summary "r & d plans 1"

P. Muggli, Summary EuroNAAc 11

Disclaimer 1: all slides with nice graphics and useful information shamelessly stolen from original talks

Disclaimer 2: everything else is the opinion of the convenerDisclaimer 3: convener may change his mind at any time without noticeDisclaimer 4: I have 30min. I need to simplify! Sorry!

Summary "R & D Plans 1"

Patric MuggliMax Planck Institute for Physics, Munich

•Plans for development of facilities with schedule•5 year perspective (level of approved support: funded/proposed/idea)•Motivation and objectives•Acceleration goals (summary table)•Application goals•Possibilities for open access•Expectations for network


Four “drivers” for photon sources•Storage rings•Linacs•Energy Recovery Linacs (ERLs)•Plasma-based (LWFA, betatron)


>50 storage ring-based photon sources

Storage rings cannot operate at short, x-ray wavelengths, produce short pulses, because:•Too high an emittance•Flat, unequal emittances beams•Too long for short, coherent photon pulses •Low peak current

In the context of this workshop:


Favors•Many dipole magnets•Small dynamic aperture•Large rings

Too high an emittance

•pm-rad difficult but possible


• Use undulator insertion device for emittance transformation that preserves exey <ex+ey (ex>ey) to get round beam

Flat, unequal emittances beams

Too long for short photon pulse


•Great LCLS success•Mushrooming everywhere•Possibility of operating at higher charge for larger photon flux•Quest for single spike coherent pulse:• Seeding with high harmonic of a laser• Echo, successful experiments @ SLAC

•Operation at very low charge (<1pC?)

Linacs:


Parameters between storage rings and linacs: large average current (SR) and short bunches (linac)Challenge: injector for CW operation, SC system.


Challenges and possible progress with all photon source drivers, including plasma-based ones!

P. Muggli, Summary EuroNAAc 11Many (collaborating) institutions

France


All (geographically) close to each other


Number of institutions, “satellite”, laser systems (ILE, LAL, LCFIO, LLR, LOA, LPGP, LULI, LUMAT, CPhT, IRAMIS, IRFU, CEA – Saclay, SOLEIL)

➤ LOA «Salle Jaune» ~2x60TW after upgrade ➤ CEA/IRAMIS «UHI100» up to 100TW ➤ LASERIX (2J, 40fs), dedicated for X-ray laser facility, also LUIRE pump

laser

New kids on the block …


Very large experimental area!


France


Elements of a plasma based collider:

Conventional + Plasma

Plasma + Plasma


HEP orientation with quality beams at two main facilitiesOther physics/applications at satellite facilities


Program for RF-gun beam injection in LWFA, TS scattering, PWF with bunch train

Italy


Aim at: 250TW, 25fs, 10Hz

Preliminary LWFA results


24/7?


Italy


Main objectives: -injection of photo-injector bunch in FLAME-driven LWFA-Thomson scattering


Good bunch quality can be produced, preserved emittance


Italy

PWFA oriented


Drive laser manipulation and velocity bunching, emittance compensation for bunch current manipulation


Facility in existence


Echo-like experiment

Train of bunches for large transformer ratio experiments, i.e., large energy gain5GV/m, 3 bunches, 100pC/bunch, lp=300µm (ne≈1016cm-3)


Bunch, not particle acceleration!


FEL applications of multi-bunch trains?


(of electrons!!!!!!)

Germany International


Motivation: a single LHC p+ bunch has enough energy (Joules) to produce a TeV, ILC-like electron bunch in a single PWFA!


No short p+ bunches => rely on self modulation!Measure bunch modulation, injected low energy e- gain energy

10m, Epeak~1GV/m


LoI to be submitted to CERN in JuneExperiment in 2015?Launch program for 50-1000GeV electron bunches from a single PPA!


Encouraging initial results

P. Muggli, Summary EuroNAAc 11Strong simulation support


France:LUIRE (ILE – ENSTA) : 2011 15J / 30fs 1 shot/min 0.5 PW1 shielded experimental area electron & proton acceleration, x-raysAPOLLON (ILE – 2014) 150J / 15fs 1 shot/min 10 PW 1023 W/cm2

Large shielded experimental areaLong focal length program Short focal length program• Electron acceleration • Ultrahigh intensities (ultra relativistic) • Betatron x-ray sources • Ion acceleration (e.g. RPA) • Undulators to generate x-ray beams • High-harmonic generation on solids • High-harmonic generation in gases • Ultrashort sources• Flying mirror in gases • "Solid" flying mirror

• HED physicsSome emphasis on HEP applications (injection, staging, single shot diagnostic, stability, etc.)Linac available for injection (~5MeV)

Italy:FLAME: 250 TW, 30fs, 10 Hz system, contrast >1010, pointing <2µm at focal spotShielded experimental areaLinac for external injection into LWFA and Thomson scatteringLinac for large transformer ratio PWFAFEL, imagingVery complete facility

Summary of Summary


Germany (Munich)

Imaging: Thomson, LWFA-FEL,Treatment: LWFA e- and ion acceleration


Germany (Munich) and …

SPS, 450GeV, 1011 p+ to accelerated externally injected e- to 1GeV in 5-10mSubmit LoI June 2011Submit proposal 2012Start of experiment in 2015Long term program to accelerate electron bunch to 50-1000GeV in a single PWFA


Trends:Larger lasers: 100TW -> 1PW -> 10PW -> higher energyHigher rep. rates: 1/min. -> 1Hz-> 10HzMore (laser, particle) beam linesMore injection (“all optical” or from rf-sources)More diverse experiments: few LWFA (HEP), more photons (b-tron, FEL, Compton), more p+ source, more PWFA

-> more applications in the longer term Longer plasmas -> guidingMore stabilityMore reproducibility

Desire for more dedicated facilities needed to make rapid progress toward LWFA-FEL and PLIC (plasma-based linear collider)?

Thank you to all speakers!

(I suggest to circulate a empty table to fill to gather all requested parameters)

•Plans for development of facilities with schedule•5 year perspective (level of approved support: funded/proposed/idea)•Motivation and objectives•Acceleration goals (summary table)•Application goals•Possibilities for open access•Expectations for network

summary "r & d plans 1"

Documents

summary euronaac

summary r d plans

high harmonic

short photon pulse

short pulses

low charge

larger photon fluxquest

hep applications injection