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LIGO-G1000017-V1 LLO Addendum to Basic Laser Safety Training LIGO Laboratory Safety 1 LIGO-G1000017-V1.

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Presentation on theme: "LIGO-G1000017-V1 LLO Addendum to Basic Laser Safety Training LIGO Laboratory Safety 1 LIGO-G1000017-V1."— Presentation transcript:

1 LIGO-G1000017-V1 LLO Addendum to Basic Laser Safety Training LIGO Laboratory Safety 1 LIGO-G1000017-V1

2 LIGO Laboratory Safety2 Introduction Topics covered: »Nominal Hazard Zones at LLO »LVEA Entrance »PSL Enclosure »Laser Diode Room »OSB Optics Lab »HPLF Optics Lab »VEAX Entrance »VEAY Entrance

3 LIGO-G1000017-V1 LIGO Livingston Observatory Laser Vacuum Equipment Area (LVEA) Nominal Hazard Zones (NHZ) Entrance to LVEA Control Room (Operator) Pre-Stabilized Laser (PSL) Optics Lab Laser Safety Officer (LSO) Laser Diode Room (LDR) 3LIGO Laboratory Safety

4 LIGO-G1000017-V1 LLO LVEA Entrance Exit Card Reader Entrance Card Reader Laser Safety Glasses Laser Hazard Status Sign Telephone Extension 183 (LVEA Portable) Telephone Extension 180 (LVEA Portable) Required Laser Safety Glasses OD => 3.87 @ 1064nm (50W max) OD => 3.0 @ 10.6μm (10,600nm) (35W max) Panic Button (Emergency Laser Shut-off) Danger Sign on LVEA Entrance Door 4LIGO Laboratory Safety

5 LIGO-G1000017-V1 LLO Pre-Stabilized Laser (PSL) Enclosure NHZ Acoustic Enclosure PSL Enclosure Laser Exit Card Reader Entrance Card Reader 2 Card Readers (IN and OUT) Emergency Backup Laser Safety Glasses Panic Button (Emergency Laser Shut-off) Danger Sign on Acoustic Enclosure Door Danger Sign on PSL Enclosure Door Laser Hazard Status Sign Laser Hazard Status Sign HAM1 (IOO) Table Enclosure Telephone Extension 177 Required Laser Safety Glasses OD => 3.0 @ 808nm OD => 3.87 @ 1064nm PSL-IOO Lockable Shutter In Light Pipe Panic Button (Emergency Laser Shut-off) Camera 3 5LIGO Laboratory Safety

6 LIGO-G1000017-V1 LLO Laser Diode Room (LDR) NHZ Not NHZ Exit Card Reader Entrance Card Reader Laser Safety Glasses Panic Button (Emergency Laser Shut-off) Danger Sign on Double Doors Danger Sign on LDR Entrance Door Laser Hazard Status Sign Laser Hazard Status Sign Telephone Extension 117 Panic Button (Emergency Laser Shut-off) Required Laser Safety Glasses OD =>3.0 @ 808nm MOPA Laser Diodes 6LIGO Laboratory Safety

7 LIGO-G1000017-V1 LLO OSB Optics Lab NHZ Clean, NOT NHZ Exit Card Reader Entrance Card Reader Laser Safety Glasses Laser Hazard Status Sign Telephone Extension 126 Required Laser Safety Glasses OD varies depending on lasers in use Telephone Extension xxx Status Sign Controller Laser Protection Barrier Curtain 7LIGO Laboratory Safety

8 LIGO-G1000017-V1 LLO HPLF Optics Lab NHZ Exit Card Reader Entrance Card Reader Laser Safety Glasses Laser Hazard Status Sign Required Laser Safety Glasses OD varies depending on lasers in use Telephone Extension 158 Panic Button (Emergency Laser Shut-off) Panic Button (Emergency Laser Shut-off) Lab Rules Sign On HPLF Entrance Door Note: The panic buttons shown here (emergency laser shut-offs) only control lasers in the HPLF. Camera 14 Laser Enclosure 8LIGO Laboratory Safety

9 LIGO-G1000017-V1 LLO VEAX Entrance NHZ Exit Card Reader Entrance Card Reader Laser Safety Glasses Required Laser Safety Glasses OD =>3.87 @ 1064nm (Transmission Monitor) OD => 3.0 @ 1047nm (Photon Calibrator) Telephone Extension 151 Laser Hazard Status Sign Danger Sign on Entrance Door Camera 8 9LIGO Laboratory Safety

10 LIGO-G1000017-V1 LLO VEAY Entrance NHZ Exit Card Reader Entrance Card Reader Laser Safety Glasses Required Laser Safety Glasses OD =>3.87 @ 1064nm (Transmission Monitor) OD => 3.0 @ 1047nm (Photon Calibrator) Telephone Extension 187 Laser Hazard Status Sign Danger Sign on Entrance Door Camera 5 10LIGO Laboratory Safety


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