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NTT-AT Optical Adhesives Lineup NTT-AT Optical Adhesives Lineup Adhesives / Resins and Sealants for Optical Component Assembly

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Page 1: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

NTT-AT Optical Adhesives Lineup

NTT-AT Optical Adhesives Lineup

Adhesives / Resins and Sealants for Optical Component Assembly

Method of Measurement

Metal halide lamp (Center wavelength 365 nm)Conditions as described in the Instruction manualAbbe refractometer (at 25℃)E-type viscometer (at 25℃)Maximum peak temperature of viscoelastic spectrum tanδ

Measurement Item

Light sourceHeat-treating

Refractive indexViscosityGlass transition temperature

Uv curingcondition

Method of Measurement

UV Spectrophotometer (Sample thickness 1mm)Hardness meterTMA (Thermomechanical analysis)Calculated from the difference in density before and after curingTransmittance measuring instrument (Sample thickness 0.5mm)Time for confirmation of fluid flow to ø3mm SUS tube

Measurement Item

Optical transmittanceHardness (Shore d, a)Thermal expansion coefficientShrinkage during curingWater vapor transmission ratePot life

Refractive index, Optical transmittance, AbsorbancePermittivity, ResistivityBond Strength, Viscoelasticity etc.

The Optical characteristicsThe Electrical characteristicsThe Mechanical characteristics

Thermal expansion coefficient, Thermogravimetric analysisViscosity, Density, Shrinkage during curing etc.Longevity tests, Durability tests

The Thermal characteristicsThe Material characteristicsVarious environmental tests

Flow Chart: Selecting Optical Waveguide Adhesives Based On Application Usage

Measurement Item and Method of Measurement used for this Catalog

Measurement and Testing Services for Adhesives

Custom Adhesives, Measurement and Testing Services for Adhesives

Feel free to contact us if you have any questions about adhesives, requirements of custom adhesives,and measurement and testing services for adhesives.

Is Refraction IndexAdjustment needed?

YES NO

<1.47 >1.57

Refractive IndexRange 1.47-1.57

Is RefractionAdjusted for

Quartz?

Is Durability(on join surface)

an issue?

Is Durability(on join surface)

an issue?

Refractive Index

Custom Adjusted HighRefractive Index Type※

YES

YES

GA700LGA700H

NO

NO

YES(Large)

Adjustable RI Series(Low-Tg type)

※Adjustable Viscosity and Tg (Glass transition temperature)

NO(Small)

YES(Large)

NO(Small)

Adjustable RI Series(High-Tg type)

Custom Adjusted LowRefractive Index Type※

Notes: • All company names, product names, etc., indicated herein are trademarks or registered trademarks of each respective company.• Please understand that all comments and data recorded herein may be subject to change without prior notification.• Catalog descriptions: as of January, 2016 201601C

AT6001AT8224

LOWHIGHGlass Transition

Temperature

Johann
LOGO
Page 2: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

Pot life(min)

20

30

60

40

20

120

120

30

180

Water vaportransmission

Rate※2

5×10-8

5×10-8

7×10-8

0.8×10-8

0.3×10-8

1.6×10-8

0.7×10-8

0.8×10-8

1×10-8

Hardness(Shore D)

25

28

26

76

84

47

66

61

66 (Shore A)

Bond strength※3

(kgf/cm2)

36

62

58

>200

143

131

146

>200

11

The adhesive technology used in optical communications is one of the key technologies we offer.Ask us anything you need to know Adhesives for optical component assembly.

Curing conditions (UV) Refractive index(after hardening)

@589nm

Refractive index can be adjusted in accordancewith the customer's specification, Low-Tg

30

10

30

10

10

10

1.458 - 1.567

1.458 - 1.567

1.46

1.46

1.51

1.51

Adhesives for Optical Waveguides●

Viscosity(mPa・s)

250 - 2000

200 - 560

280

250

470

145

Tg(℃)

140 - 150

40 - 50

145

46

0

115

89 - 90

86 - 90

91

94

91

89

Bond strength(kgf/cm2)

120 - 180

>200

>247

>154

99

>209

Special featuresIrradiation level※1

10

10

10

5

5

5

Time (min)

Adjustable RI Series(High-Tg type) [Epoxy]

Refractive index can be adjusted in accordancewith the customer's specification, High-Tg

Adjustable RI Series(Low-Tg type) [Epoxy]

GA700H (High-Tg type)[Epoxy]

Refractive index adjusted to matchsilica glass (at 1.55µm), High-Tg

GA700L (Low-Tg type)[Epoxy]

Refractive index adjusted to matchsilica glass (at 1.55µm), Low-Tg

AT6001[Acrylate]

Complies with Telecordia Standards (HighTemperature/High Humidity), High Elasticity

AT8224[Acrylate]

Complies with Telecordia Standards (HighTemperature/High Humidity), High-Tg

※1: [mW/cm2] ※2: [CC・cm/cmHg・cm2・s]@75ºC 90% ※3: Shear adhesion strength of SUS / SUS (All other cases are glass / glass)• Data in thie catalog is the measured values, not guaranteed values.

Curing conditions (UV) Refractive index(after hardening)

@589nm

Mechanical polishing is available,Good Transparency

100

30

100

10

10

1.52

1.49

1.51

1.57

1.57

Adhesives for Fiber Array (Fixing Optical Fiber and the V-groove)●

Viscosity(mPa・s)

200

600

70

400

400

Tg(℃)

219

131

181

107

55

Hardness(Shore D)

88

81

85

83

20

Bond strength(kgf/cm2)

>99

>194

>143

>147

>232

Special featuresIrradiation level※1

10

10

10

10

10

Time (min)

AT3925M[Epoxy]

Mechanical polishing is available,Ultra-Hard, Heat-Resistant Adhesive

AT9390[Epoxy]

AT9968[Epoxy]

Mechanical polishing is available, Low Viscosity

AT3727E[Epoxy]

Mechanical polishing is available,Humidity-Resistant, High-Tg

AT3728E[Epoxy]

Mechanical polishing is available,Humidity-Resistant, Low-Tg

High Flexibility,High Viscosity

Sealants for Optical Devises●

Main component Special featuresModel

High Flexibility

A: Amine HardenerB: Modified Epoxy Resin

A: Epoxy ResinB: Amine Hardener

A/B: Butylene Resin

RT 24hror

80℃ 1hr

RT 24hror

100℃ 1hr

[85ºC 85%]

[85ºC 85%]

High Moisture Proof,High Bonding Strength

High Moisture Proof,High Bonding Strength

High Moisture ProofLong Pot Life

High Moisture Proof,High Viscosity, Long Pot Life

High Moisture Proof, High Viscosity,High Bonding Strength

Long Pot Life

Curingconditions

S3903

S3903-5

OS-39

14SI

14SI-3

OS5958

OS5962

OS-14

OS-48

Ratio of mixing(Weight A/B)

1:2

10:28

10:23

11:2

21:2

10:3

21:3

9:1

1:1

A: Transparent pasteB: White paste

A: Transparent pasteB: Black paste

A: Transparent pasteB: Black paste

A: White pasteB: Yellow transparent fluid

A: White pasteB: Yellow transparent fluid

A: White pasteB: Yellow transparent fluid

A: White pasteB: Yellow transparent fluid

A: White pasteB: Yellow transparent fluid

A: White pasteB: Black paste

PLCOptical Fiber

Adhesives for Optical Waveguides

Adhesives for Fiber Array(Fixing Optical Fiber and the V-groove)

Curing conditions (UV) Shrinkage duringcuring (%)

100 0.5

Adhesive for Precise Fixation●

Viscosity(mPa・s)

180,000

Tg(℃)

195

Thermal expansioncoefficient (10-5/℃)

2

Bond strength(kgf/cm2)

>210

Special features

2AT3862P[Epoxy] Low Shrinkage Rate

Curing conditions (UV)

100

10

Adhesives for Fiber Array (Fixing the end of the Optical Fiber)●

Viscosity(mPa・s)

Tg(℃)

42

103

paste

paste

Hardness(Shore D)

35

78

Bond strength(kgf/cm2)

>221

>226

Special featuresIrradiation level※1

10

5

Time(min)

AT9575M[Epoxy]

AT8105[Acrylate]

High Durability,Nonfluxional

Adhesives for Fiber Array(Fixing the end of the Optical Fiber)

LDOptical beamBall lens

Adhesive forprecise fixation

Curing conditions (UV) Refractive index(after hardening)

@589nm

10

10

100

100

100

1.68

1.66

1.72

1.60

1.63

High RI Resins●

Viscosity(mPa・s)

9

900

20

1,200

11,000

Tg(℃)

113

161

68

73

63

Hardness(Shore D)

67

80

70

76

83

Bond strength(kgf/cm2)

>48

>51

35

>280

55

Model[Main ingredient] Irradiation level※1

5

5

5

5

10

Time (min)

#18165[Acrylate]

#18166[Acrylate]

#6205[Acrylate]

E3754[Epoxy]

#7200[Epoxy]

Epoxy Resins for Fabricating Optical Waveguide●

Viscosity(mPa・s)

1.3%

Model

Core / Cladding setCore

Cladding

2,200

2,900

222

200

Refractive index(after hardening) @830nm

1.53 ±0.005

1.51 ±0.005

∆n(@830nm)

Optical device

Optical FiberSealants for Optical Devises

Tg(℃)

Tg: Glass transition temperature

Irradiation level※1 Time(min)

Curing conditions (UV) Refractive index(after hardening)

@589nm

10

10

1.40

1.44

Low RI Resins●

Viscosity(mPa・s)

25

100

Tg(℃)

94

103

Hardness(Shore D)

72

78

Bond strength(kgf/cm2)

26

>61

Model[Main ingredient]

5

10

#18114[Acrylate]

E3810[Epoxy]

Irradiation level※1 Time (min)

Conditionsbefore

hardening

Opticaltransmittance(%) @1.3µm

Consultation available for customization of each type.Feel free to contact us if you have any questions.

• Adjust the Viscosity• Adjust the Refractive Index

Model[Main ingredient]

Model[Main ingredient]

Model[Main ingredient]

Model[Main ingredient]

Page 3: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

Pot life(min)

20

30

60

40

20

120

120

30

180

Water vaportransmission

Rate※2

5×10-8

5×10-8

7×10-8

0.8×10-8

0.3×10-8

1.6×10-8

0.7×10-8

0.8×10-8

1×10-8

Hardness(Shore D)

25

28

26

76

84

47

66

61

66 (Shore A)

Bond strength※3

(kgf/cm2)

36

62

58

>200

143

131

146

>200

11

The adhesive technology used in optical communications is one of the key technologies we offer.Ask us anything you need to know Adhesives for optical component assembly.

Curing conditions (UV) Refractive index(after hardening)

@589nm

Refractive index can be adjusted in accordancewith the customer's specification, Low-Tg

30

10

30

10

10

10

1.458 - 1.567

1.458 - 1.567

1.46

1.46

1.51

1.51

Adhesives for Optical Waveguides●

Viscosity(mPa・s)

250 - 2000

200 - 560

280

250

470

145

Tg(℃)

140 - 150

40 - 50

145

46

0

115

89 - 90

86 - 90

91

94

91

89

Bond strength(kgf/cm2)

120 - 180

>200

>247

>154

99

>209

Special featuresIrradiation level※1

10

10

10

5

5

5

Time (min)

Adjustable RI Series(High-Tg type) [Epoxy]

Refractive index can be adjusted in accordancewith the customer's specification, High-Tg

Adjustable RI Series(Low-Tg type) [Epoxy]

GA700H (High-Tg type)[Epoxy]

Refractive index adjusted to matchsilica glass (at 1.55µm), High-Tg

GA700L (Low-Tg type)[Epoxy]

Refractive index adjusted to matchsilica glass (at 1.55µm), Low-Tg

AT6001[Acrylate]

Complies with Telecordia Standards (HighTemperature/High Humidity), High Elasticity

AT8224[Acrylate]

Complies with Telecordia Standards (HighTemperature/High Humidity), High-Tg

※1: [mW/cm2] ※2: [CC・cm/cmHg・cm2・s]@75ºC 90% ※3: Shear adhesion strength of SUS / SUS (All other cases are glass / glass)• Data in thie catalog is the measured values, not guaranteed values.

Curing conditions (UV) Refractive index(after hardening)

@589nm

Mechanical polishing is available,Good Transparency

100

30

100

10

10

1.52

1.49

1.51

1.57

1.57

Adhesives for Fiber Array (Fixing Optical Fiber and the V-groove)●

Viscosity(mPa・s)

200

600

70

400

400

Tg(℃)

219

131

181

107

55

Hardness(Shore D)

88

81

85

83

20

Bond strength(kgf/cm2)

>99

>194

>143

>147

>232

Special featuresIrradiation level※1

10

10

10

10

10

Time (min)

AT3925M[Epoxy]

Mechanical polishing is available,Ultra-Hard, Heat-Resistant Adhesive

AT9390[Epoxy]

AT9968[Epoxy]

Mechanical polishing is available, Low Viscosity

AT3727E[Epoxy]

Mechanical polishing is available,Humidity-Resistant, High-Tg

AT3728E[Epoxy]

Mechanical polishing is available,Humidity-Resistant, Low-Tg

High Flexibility,High Viscosity

Sealants for Optical Devises●

Main component Special featuresModel

High Flexibility

A: Amine HardenerB: Modified Epoxy Resin

A: Epoxy ResinB: Amine Hardener

A/B: Butylene Resin

RT 24hror

80℃ 1hr

RT 24hror

100℃ 1hr

[85ºC 85%]

[85ºC 85%]

High Moisture Proof,High Bonding Strength

High Moisture Proof,High Bonding Strength

High Moisture ProofLong Pot Life

High Moisture Proof,High Viscosity, Long Pot Life

High Moisture Proof, High Viscosity,High Bonding Strength

Long Pot Life

Curingconditions

S3903

S3903-5

OS-39

14SI

14SI-3

OS5958

OS5962

OS-14

OS-48

Ratio of mixing(Weight A/B)

1:2

10:28

10:23

11:2

21:2

10:3

21:3

9:1

1:1

A: Transparent pasteB: White paste

A: Transparent pasteB: Black paste

A: Transparent pasteB: Black paste

A: White pasteB: Yellow transparent fluid

A: White pasteB: Yellow transparent fluid

A: White pasteB: Yellow transparent fluid

A: White pasteB: Yellow transparent fluid

A: White pasteB: Yellow transparent fluid

A: White pasteB: Black paste

PLCOptical Fiber

Adhesives for Optical Waveguides

Adhesives for Fiber Array(Fixing Optical Fiber and the V-groove)

Curing conditions (UV) Shrinkage duringcuring (%)

100 0.5

Adhesive for Precise Fixation●

Viscosity(mPa・s)

180,000

Tg(℃)

195

Thermal expansioncoefficient (10-5/℃)

2

Bond strength(kgf/cm2)

>210

Special features

2AT3862P[Epoxy] Low Shrinkage Rate

Curing conditions (UV)

100

10

Adhesives for Fiber Array (Fixing the end of the Optical Fiber)●

Viscosity(mPa・s)

Tg(℃)

42

103

paste

paste

Hardness(Shore D)

35

78

Bond strength(kgf/cm2)

>221

>226

Special featuresIrradiation level※1

10

5

Time(min)

AT9575M[Epoxy]

AT8105[Acrylate]

High Durability,Nonfluxional

Adhesives for Fiber Array(Fixing the end of the Optical Fiber)

LDOptical beamBall lens

Adhesive forprecise fixation

Curing conditions (UV) Refractive index(after hardening)

@589nm

10

10

100

100

100

1.68

1.66

1.72

1.60

1.63

High RI Resins●

Viscosity(mPa・s)

9

900

20

1,200

11,000

Tg(℃)

113

161

68

73

63

Hardness(Shore D)

67

80

70

76

83

Bond strength(kgf/cm2)

>48

>51

35

>280

55

Model[Main ingredient] Irradiation level※1

5

5

5

5

10

Time (min)

#18165[Acrylate]

#18166[Acrylate]

#6205[Acrylate]

E3754[Epoxy]

#7200[Epoxy]

Epoxy Resins for Fabricating Optical Waveguide●

Viscosity(mPa・s)

1.3%

Model

Core / Cladding setCore

Cladding

2,200

2,900

222

200

Refractive index(after hardening) @830nm

1.53 ±0.005

1.51 ±0.005

∆n(@830nm)

Optical device

Optical FiberSealants for Optical Devises

Tg(℃)

Tg: Glass transition temperature

Irradiation level※1 Time(min)

Curing conditions (UV) Refractive index(after hardening)

@589nm

10

10

1.40

1.44

Low RI Resins●

Viscosity(mPa・s)

25

100

Tg(℃)

94

103

Hardness(Shore D)

72

78

Bond strength(kgf/cm2)

26

>61

Model[Main ingredient]

5

10

#18114[Acrylate]

E3810[Epoxy]

Irradiation level※1 Time (min)

Conditionsbefore

hardening

Opticaltransmittance(%) @1.3µm

Consultation available for customization of each type.Feel free to contact us if you have any questions.

• Adjust the Viscosity• Adjust the Refractive Index

Model[Main ingredient]

Model[Main ingredient]

Model[Main ingredient]

Model[Main ingredient]

Page 4: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

NTT-AT Optical Adhesives Lineup

NTT-AT Optical Adhesives Lineup

Adhesives / Resins and Sealants for Optical Component Assembly

Method of Measurement

Metal halide lamp (Center wavelength 365 nm)Conditions as described in the Instruction manualAbbe refractometer (at 25℃)E-type viscometer (at 25℃)Maximum peak temperature of viscoelastic spectrum tanδ

Measurement Item

Light sourceHeat-treating

Refractive indexViscosityGlass transition temperature

Uv curingcondition

Method of Measurement

UV Spectrophotometer (Sample thickness 1mm)Hardness meterTMA (Thermomechanical analysis)Calculated from the difference in density before and after curingTransmittance measuring instrument (Sample thickness 0.5mm)Time for confirmation of fluid flow to ø3mm SUS tube

Measurement Item

Optical transmittanceHardness (Shore d, a)Thermal expansion coefficientShrinkage during curingWater vapor transmission ratePot life

Refractive index, Optical transmittance, AbsorbancePermittivity, ResistivityBond Strength, Viscoelasticity etc.

The Optical characteristicsThe Electrical characteristicsThe Mechanical characteristics

Thermal expansion coefficient, Thermogravimetric analysisViscosity, Density, Shrinkage during curing etc.Longevity tests, Durability tests

The Thermal characteristicsThe Material characteristicsVarious environmental tests

Flow Chart: Selecting Optical Waveguide Adhesives Based On Application Usage

Measurement Item and Method of Measurement used for this Catalog

Measurement and Testing Services for Adhesives

Custom Adhesives, Measurement and Testing Services for Adhesives

Feel free to contact us if you have any questions about adhesives, requirements of custom adhesives,and measurement and testing services for adhesives.

Is Refraction IndexAdjustment needed?

YES NO

<1.47 >1.57

Refractive IndexRange 1.47-1.57

Is RefractionAdjusted for

Quartz?

Is Durability(on join surface)

an issue?

Is Durability(on join surface)

an issue?

Refractive Index

Custom Adjusted HighRefractive Index Type※

YES

YES

GA700LGA700H

NO

NO

YES(Large)

Adjustable RI Series(Low-Tg type)

※Adjustable Viscosity and Tg (Glass transition temperature)

NO(Small)

YES(Large)

NO(Small)

Adjustable RI Series(High-Tg type)

Custom Adjusted LowRefractive Index Type※

Notes: • All company names, product names, etc., indicated herein are trademarks or registered trademarks of each respective company.• Please understand that all comments and data recorded herein may be subject to change without prior notification.• Catalog descriptions: as of January, 2016 201601C

AT6001AT8224

LOWHIGHGlass Transition

Temperature

Johann
Footer
Page 5: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

For those seeking resins with a refractive index of 1.4 or less

Low Refractive Index Resins

Low Refractive Index Resins

Optical Adhesives

Item Test method:

Condition Units

Acrylate Epoxy

#18204 #18114 E3810

Before curing

Viscosity 25℃ mPa・s 7 25 100

Refractive Index 589nm - 1.352 1.373 1.411

Curing Conditions UV Intensity mW/cm2 10 10 10

time min 1 5 10

After curing

Refractive Index 589nm - 1.375 1.400 1.438

Tg* tanδmax ℃ 18 94 103

Thermal expansion coefficient

( CTE )

TMA:α1 ×10-5/℃

- 14 11

TMA:α2 18 18 24

Hardness Shore-type

durometer:25℃ -

D20 A85

D72 D78

Elastic modulus Dynamic

viscoelasticity: 25℃

MPa 13 800 1000

Optical Transmittance

450nm

%

89 92 76

540nm 91 94 86

630nm 91 94 89

Shear Bond Strength

glass/glass : 25℃

kgf/cm2 27 26 >61

※ All company names, product names, etc., indicated herein are trademarks or registered trademarks of each respective company. ※ Please understand that all comments and data recorded herein may be subject to change without prior notification. ※ Numerical values listed are measured values. They are not performance guarantees

For more detailed information of High/Low Refractive Index Adhesive, please visit our website.

Johann
LOGO
Johann
Footer
Page 6: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

Characteristics of Resin can be Customized

High Transmittance

Optical Resin

Nano Imprint Resin

Nano Imprint Lithography Resin Optical Resin

High Refractive Index, High Accuracy Optical Resin

High Accuracy

■ UV Nano imprint Lithography Image

Hole pattern

Pillar pattern

Nano Pattern Formation

UV curing nano imprint lithography achieves high accuracy without high temperature processing.

By modifying the composition of UV resin, the characteristics can be customized.

Although the refractive index of the material is high, the resin has a high transmittance above 400nm.

Line & Space pattern

1μm

Resin

Substrate

Mold

Mold

Mold

Remove

Substrate Substrate

1μm 1μm

1μm 1μm

Nano imprint lithography is the next generation process technology.

The simple and low cost fabrication technology enables nano-scale patterns.

High RI, UV curable, nano imprint resin provides highly functional fine patterns.

Johann
LOGO
Page 7: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

0102030405060708090

100

350 400 450 500 550 600 650 700

Tran

smitt

ance

(%)

Wavelength(nm)

Thickness=2μm

■ Specifications (Preliminary)

■ Accuracy and Transmittance

※ All company names, product names, etc., indicated herein are trademarks or registered trademarks of each respective company. ※ Please understand that all comments and data recorded herein may be subject to change without prior notification. ※ Numerical values listed are measured values. They are not performance guarantees

Imprinted Pattern

Item Test method : Condition Unit #18210

Before curing Viscosity E-type viscometer

: 25℃ mPa ・s 15

Curing condition

Pre Baking Conditions - - 115℃ 1min

UV Curing Conditions - - 100mW/cm2 5min

After curing

Refractive Index Prism coupler : 25℃ - 1.77 ( 405nm )

Abbe's number Abbe refractometer : 25℃ - 30

Tg Dynamic viscoelasticity : tan δ max

℃ 100

Transmittance Spectrophotometer : Thickness=2μm %

94 ( 450nm )

95 ( 540nm )

95 ( 630nm )

The imprinted pattern has high accuracy Transmittance above 400nm is high

1μm

201603A

Johann
Footer
Page 8: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

For those seeking resins with a refractive index of 1.6 or greater / 1.4 or less

High Refractive Index / Low Refractive Index Resins

■ Configuration Image

At NTT-AT, using its refractive index control technology

and optical loss reduction technology that are the basis

for adhesives of optical communication, has developed

for sale resins with a high refractive index of 1.6.

For the high refractive index resins, by adding high

refractive index fillers as in the photo on the right, we

are able to manufacture resins with a refractive index

of 1.9.

These resins are aimed at usage in the fields of optical

recording, display technology, optical energy uses, etc.

Refractive Index Wavelength Dispersion of #6205

High / Low Refractive Index Resins

Optical Adhesives

Easily select a refractive index of less than 1.4 or more than 1.6

Can be customized for combinations of Light/Heat Curing

High transparency in the visible light range

0

20

40

60

80

100

350 550 750 950 1150 1350 1550

Tran

spar

ency

(%)

Wavelength (nm)

thickness: 90μm

Transparency of NTT-AT's resin coated substrate

* Refractive Index :1.96 (@403nm) * Coat Thickness : 1 μm

our resin* HAZE=0.05

Comparative Resin

HAZE=5

1.650

1.700

1.750

1.800

350 550 750 950 1150 1350 1550

Ref

ract

ive

Inde

x

Wavelength (nm)

Optical transmittance of #6205

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Page 9: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

Item Test method:

Condition Units

High Refractive Index Resins

Acrylate Epoxy

#18165 #18166 #6205 E3754 #7200

Before curing

Viscosity E-type viscometer:

25℃ mPa・s 9 900 20*1 1200 11000

Refractive Index Abbe

refractometer - 1.624 1.633 1.682 1.576 1.606

After curing

Curing Conditions

UV Intensity mW/cm2 10 10 100 100 100

time min 5 5 5 5 10

Refractive Index 589nm - 1.675 1.660 1.72 1.603 1.627

Tg*2 tanδmax ℃ 113 161 68 73 63

Thermal expansion coefficient

( CTE )

TMA:α1

×10-5/℃

14 13 9 11 6

TMA:α2 18 16 19 21 18

Hardness Shore-type

durometer:25℃ - D67 D80 D70 D76 D83

Elastic modulus Dynamic

viscoelasticity: 25℃

MPa 1000 1000 300 2000 1000

Optical Transmittance

450nm

% (Thickness 50μm)

94 94 72*3 92 78

540nm 96 96 78*3 96 88

630nm 96 95 81*3 96 92

Shear Bond Strength

glass/glass : 25℃ kgf/cm2 >48 >51 35 >280 55

*1 : Tends to crystallize at low temperatures. *2 : Glass transition temperature *3 : Thickness 90 μm

■ High Refractive Index Resins Features

※ All company names, product names, etc., indicated herein are trademarks or registered trademarks of each respective company. ※ Please understand that all comments and data recorded herein may be subject to change without prior notification. ※ Numerical values listed are measured values. They are not performance guarantees

For more detailed information of High/Low Refractive Index Adhesive, please visit our website.

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Page 10: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

CTE is less than 4×10-5/°C

Thermal expansion coefficient is small

UV curing provides simple workability

Optical Adhesive

High Precision Adhesives

Minimal position changes due to curing time and temperature

High Precision Adhesives

Shrinkage rate during curing is 0.5% (AT3862P)

We recommend adhesives which can easy to fix optical components with sub-micron accuracy.

・Shrinkage rate during curing is very low (less than 0.5 %).

・Thermal expansion coefficient is small (less than 4×10-5/°C).

・Using ultraviolet ray curing makes alignment easy.

■ Configuration Image

UV curing Low shrinkage rate

Temperature Properties of LD Module

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Page 11: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

■ Features

Item Conditions Units Previous

product A Previous

product B AT3862P

Viscosity 25℃ cP 440 180 180000

Curing Conditions − − UV30mW/cm2 UV10mW/cm2 UV100mW/cm2

10min 10min 2min

Glass transition temperature (Tg)

Temp. of max. peak value of

elastic loss ℃ 206 140 195

Rate of curing shrinkage

(Density change)

% 2 4 0.5

Hardness Shore D − 92 89 94

Thermal expansion coefficient

25-100℃ ℃-1 2×10-5 4×10-5 2×10-5

Bending adhesion strength

Initial period

kgf/cm2

>116 >200 >210

121℃100% after10h

>145 >149 >114

Elastic modulus 25℃ dyn/cm2 3.2×109 2.7×1010 3.0×1010

Water absorption 1mm,after 24h % 0.3 0.2 0.3

Weight loss on heating

5% ℃ 370 355 422

- Numerical values listed are measured values. They are not performance guarantees.

※ All company names, product names, etc., indicated herein are trademarks or registered trademarks of each respective company. ※ Please understand that all comments and data recorded herein may be subject to change without prior notification. 201602A

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Page 12: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

Introducing the adhesives with high moisture resistance and excellent workability for fiber array assemblies

Adhesives for Fiber Array

High Moisture Resistance and Excellent Durability

Can Be Polished

Optical Adhesives

Adhesives for Fiber Array

For a Fiber Array, no peeling after 2,000 hours at 85°C, 85 % humidity. * Our company test results

Viscosity Appropriate for Usage Location makes it Easy to Use

The adhesives for fixing V-Grooves have a fluidity, while the optical fiber fixing adhesives are a paste suitable for protecting the fiber.

The adhesives for V-Groove fixing can be polished after assembly.

For Optical Path Coupling For Filter fixing

For Array V-Groove fixing Sealant

For Optical Fiber fixing

■ Structural Images

V-Groove Fixing / Optical Fiber Fixing

Fiber arrays are used for the input and output of optical waveguide devices. As adhesives used for fixing the V-Grooves, AT3727E and AT3728E have

realized price reductions while enhancing moisture resistance than conventional products with over 20 years more experience. As adhesives for Optical Fiber fixing, the AT9575M and AT8105 have gained popularity for their good workability as non-fluid adhesives.

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Page 13: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

■ Features

V-Groove Fixing Base Fixing

Item Conditions Units AT3925M AT9390 AT9968 AT3727E AT3728E AT9575M AT8105

Viscosity 25℃ mPas 200 600 70 400 400 Paste Paste

Color Pre-curing − Transparency liquid ( light yellow ) Colorless White

Curing Conditions

UV Intensity mW/cm2 100 30 100 10 10 100 10

time min 10 10 10 10 10 10 5

Tg * tanδmax ℃ 219 131 181 107 55 42 103

Shrinkage Density change

% 3 4 4 4 3 4 7

Hardness Shore D − 88 81 85 83 20(A84) 35 78

Thermal expansion coefficient

( CTE )

25 - 100℃ ×10-5/℃ 7 9 9 13 18 17 11

Shear Bond Strength

Initial period

kgf/cm2

>99 >194 >143 >147 >232 >221 >226

121℃100% after 20h

>69 >142 >98 >166 >230 >122 >200

Bending Adhesion Strength

Initial period

kgf/cm2

- 31 26 34 43 - -

121℃100% after 20h

- 9 14 19 25 - -

Elastic modulus

25℃ dyn/cm2 1×1010 1×1010 1×1010 1×1010 6×109 2×109 2×1010

Water absorption

1mm,after 24h

% 2 0 1 0 1 1 3

Weight loss on heating

100℃100h wt%

0 0 0 0 3 5 1

150℃10h 0 0 0 0 3 8 2

*Tg : Glass transition temperature ※ All company names, product names, etc., indicated herein are trademarks or registered trademarks of each respective company. ※ Please understand that all comments and data recorded herein may be subject to change without prior notification. ※ Numerical values listed are measured values. They are not performance guarantees. ※ Catalog descriptions: as of 12, 2015

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Page 14: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

Optical Adhesives

Adhesives for Optical Waveguides

If you are seeking PLC and fiber array adhesion

with high reliability, try these products

Adhesives forOptical Waveguides

In order to achieve high reliability,

a product must clear the tests conducted

by the users themselves. If you have had

even just a bit of dissatisfaction in

reliability test results, please put NTT-AT’s

adhesives to the test.

We will also offer consulting regarding

adhesion related issues.

For Optical Path Coupling

■ Structural Images

Excellence in Durability

Adjustable Refractive Index

Acrylate-based adhesives which have cleared a large number of reliability tests

Simple Operability

The UV curing allows for adhesion in a short time frame

Epoxy adhesives with the same refractive index as quartz to deliver low reflectance

For Optical Path CouplingFor Filter fixing

For Array V-Groove fixing Sealant

For Optical Fiber fixing

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Page 15: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

Item Conditions UnitsEpoxy Acrylate

GA700H GA700L AT6001 AT8224

Curing ConditionsUV Intensity mW/cm2

30 10 10 10

time Min 10 5 5 5

Viscosity 25℃ mPas 280 250 470 145

Refractive Index

(after curing)

589nm

1.458 1.456 1.505 1.505

830nm 1.453 1.450 1.495 1.496

1300nm 1.448 1.446 1.490 1.491

1550nm 1.447 1.445 1.489 1.489

Optical Transmittance

850nm%

(1mm)

92 94 93 86

1300nm 91 94 91 89

1550nm 88 92 86 82

Glass transition

temperature ( Tg )tanδmax ℃ 145 46 0 115

shrinkage Density change % 4 4 7 9

Hardness Shore D − 80 44 24 38

Thermal expansion

coefficient( CTE )25 - 100℃

×10-5

℃-1 8 21 15 12

Elastic modulus 25℃ dyn/cm21×10

105×10

92×10

87×10

8

Bending Adhesion

Strength

Initial period

kgf/cm2

36 43 22 18

121℃100%

after 10h15 33 27 21

Water absorption 1mm,after 24h % 0.5 0.8 3 10

Weight loss on heating100℃100h

wt%0 5 3 3

150℃10h 0 11 3 5

Item Conditions Units High-Tg Type Low-Tg Type

Curing ConditionsUV Intensity mW/cm2 30 10

time min 10 10

Viscosity 25℃ mPas 250~2000 200~560

Refractive Index 1550nm − 1.446~1.547 1.445~1.549

Optical Transmittance 1550nm % 89~90 86~90

Tg tanδmax ℃ 140~150 40~50

shrinkage Density change % 3~5 4~8

Hardness Shore D − 75~80 23~45

CTE 25 - 100℃ ×10-5℃

-1 6~8 8~22

■ Adjustable Refractive Index products Features

■ Standard Products Features

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Page 16: Optical Adhesives NTT-AT - AMS Technologies · 2016-08-17 · NTT-AT Optical Adhesives Lineup ... • Data in thie catalog is the measured values, not guaranteed values. Curing conditions

Germany AMS Technologies AGFraunhoferstr. 22 82152 Martinsried, GermanyPhone +49 (0)89 895 77 0

FranceAMS Technologies S.A.R.L. Silic 717 – Bâtiment Magnolia16, avenue du Québec 91961 Courtaboeuf CedexPhone +33 (0)1 64 86 46 00

ItalyAMS Technologies S.r.l. Corso Sempione, 215/B20025 Legnano (MI), ItalyPhone +39 0331 596 693

PolandAMS Technologies Sp. z o.o.Mogilska 69 St, Floor 231-545 Krakow, PolandPhone +48 (0)12 346 24 16

SPaInAMS Technologies S.L. C/Muntaner, 200 Atico, 4a 08036 Barcelona, SpainPhone +34 (0) 93 380 84 20

SwedenAMS Technologies NordicAzpect Photonics ABAminogatan 3443153 Mölndal, SwedenPhone +46 (0)8 55 44 24 80

UnIted KInGdomAMS Technologies Ltd. Unit 11, St Johns Business Park Lutterworth Leicestershire LE17 4HB, UKPhone +44 (0)1455 556360

[email protected]

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