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AREAL

A dvanced R esearch E lectron A ccelerator L aboratory . AREAL. Laser overview. Aghasi Lorsabyan. Content. Introduction Photocathode and laser beam requirements Possible layout How to choose? Current choice TODO Time schedule. Introduction. Photocathode and laser beam requirements.

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AREAL

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  1. Advanced Research Electron Accelerator Laboratory AREAL Laser overview AghasiLorsabyan

  2. Content • Introduction • Photocathode and laser beam requirements • Possible layout • How to choose? • Current choice • TODO • Time schedule

  3. Introduction

  4. Photocathode and laser beam requirements We will use copper photocathode. According to AREAL specifications we have following requirements for laser beam.

  5. Possible Layout Scheme is highly depends of laser type Pump wave (1064 nm) SHG SHG 266nm Pump wave (800 nm) THG 266nm Pump wave (266 nm) 266nm Third Harmonic Generation equipment Beam Transportation Laser Optical Table Photocathode

  6. How to choose? • Minimum requirements • Low price • UV beam or UV harmonic • 1-10 ps pulse duration • <100 fs jitter (puls to puls) • Up to 100 MHz PRF • >100 µJ per pulse • Gaussian beam (long. and trans.)

  7. Current choice Now we are discussing possibilities to use APLQ-100-266 model laser from ATTODYNE Picosecond Lasers company which have following properties.

  8. TODO • Choose laser (=> optical scheme) • Make simulations • Choose optical elements • Choose diagnostics equipments • Setup laser and optical scheme (table, transportation, alignment, diagnostics, …) • Make synchronization • Try to get electron beam!!!

  9. Time schedule

  10. Thank you for attention!

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