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LASER SAFETY External EHS Expert Panel Workshop

LASER SAFETY External EHS Expert Panel Workshop. LASERS @ ELI. LASERS @ ELI L1. Developed in-house 100 mJ / <20 fs / 1 kHz / 850 nm E1 hall beamlines – PXS, SRS, HHG. LASERS @ ELI L1. LASERS @ ELI L1. Thin disk pump laser 4 (450 mJ). Thin disk pump laser 3 (130 mJ).

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LASER SAFETY External EHS Expert Panel Workshop

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  1. LASER SAFETYExternal EHS Expert Panel Workshop

  2. LASERS @ ELI

  3. LASERS @ ELIL1 Developed in-house 100 mJ / <20 fs / 1 kHz / 850 nm E1 hallbeamlines – PXS, SRS, HHG

  4. LASERS @ ELIL1

  5. LASERS @ ELIL1 Thin disk pump laser 4 (450 mJ) Thin disk pump laser 3 (130 mJ) Thin disk pump laser 1 (17 mJ) Thin disk pump laser 2 (55 mJ) L1 oscillator room L1 Main Hall

  6. LASERS @ ELIL2 Nanosecond OPCPA pumped by DPSSL Technology developmentbeamline PW pulses <15 fs, reprate 10-20 Hz Pump laser usingcryogenicYb:YAG DPSSL technology developed by STFC RutherfordAppletonLaboratory Implementationin twostagesStage1: Pumpedby existing 10 J 10 Hz laserStage 2: Pumpedby 100 J 10 Hz laser developed by STFC forHiLASE CurrentlyinstalledatIoP.

  7. LASERS @ ELIL2 Vacuum tubes April 2014 Amplifier head April 2014 High performance pulse shaping system Front End July 2014(mid-installation)

  8. LASERS @ ELIL2

  9. LASERS @ ELIL3 Developed as HAPLS at LLNL Compressordeveloped by ELI BL Drives ELIMAIA (p+, ion acceleration), Plasma Physics, HELL, LUX (e-acceleration) PW compressor

  10. LASERS @ ELIL3

  11. LASERS @ ELIL4 Developed in cooperationwith NE-EKSPLA (ELI BL develops 10 PW compressor, diagnostics and timingsystem) 1.5 kJ (compressed) / 10 PW / 150 fs / 0.5 to 10 ns (adjustable in 100 ps steps) / 1 per minute / ~1050 nm Drives ELIMAIA (p+, ion acceleration), Plasma Physics, HELL, LUX (e-acceleration)

  12. LASERS @ ELIL4

  13. LASERS @ ELIASTRELLA LASER Alignment laser – 6mJ, fs, IR E1 hall – SRS, PXS, HHG

  14. LASER SAFETY CONTROLS Engineering X administrativecontrols PSI X LSS Eyeprotection Training Laser safety program LSO Medicalinvestigations

  15. Questions Whatisaneffectiveballancebetweenengineering and administrativecontrols? Whatisanapproachforaddressingeffectiveeyewear in areaswithmultipleλs? How to establish robust laser safety program for laser developingresearchers?

  16. Discussion

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