jean-marie mackowskilivingston march 2003 lsc meeting mexican hat substrate corrective coating...

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Jean-Marie MACKOWSKI LIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z U n iv er s i L yon I SMA SMA

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Page 1: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

MEXICAN HATMEXICAN HAT

Substrate Corrective CoatingLIGO-G030115-00-Z

Substrate Corrective CoatingLIGO-G030115-00-Z

Univ

ers

ité

Lyon I

SMASMASMASMA

Page 2: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

VIRGO COATERVIRGO COATER

Univ

ers

ité

Lyon I

SMASMASMASMA

Page 3: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

SputteredAtoms

Masque

X

YRobot

Atomespulvérisés

Cible SiO2

InterféromètreContrôle du front d’onde

SiO2 Target

Sputtered

Atomes

Mask

Ion Source

Mirroror Substrat

Interferometer

Robot

Corrective TreatmentCorrective TreatmentUniv

ers

ité

Lyon I

SMASMASMASMA

Page 4: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

MASK Optimization n-1

Univ

ers

ité

Lyon I

SMASMASMASMA

Page 5: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

MASK Optimization n

Univ

ers

ité

Lyon I

SMASMASMASMA

Page 6: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

Mexican Hat 1st try

Univ

ers

ité

Lyon I

SMASMASMASMA

Page 7: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

27

0

nm

350 mm

80 mm

Top view of a Mexican hat

Studied areaof Mexican hat

Univ

ers

ité

Lyon I

SMASMASMASMA

Page 8: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

Theoretical mexican hat

27

0

27

0

27

0

nm

nm

nm

Experimental mexican hat

Simulation of the corrective coating

Univ

ers

ité

Lyon I

SMASMASMASMA

Page 9: Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting MEXICAN HAT Substrate Corrective Coating LIGO-G030115-00-Z Substrate Corrective Coating LIGO-G030115-00-Z

Jean-Marie MACKOWSKILIVINGSTON March 2003 LSC Meeting

before correction after correction

substrate mexican hat

Univ

ers

ité

Lyon I

SMASMASMASMA