Laser Safety Quiz

Match the appropriate laser goggles to the laser systems

Argon Fluoride, 193 nm, pulsed
Ti:Sapphire, 800 nm, pulsed
Helium Neon laser, 633 nm, continuous wave
Carbon Dioxide, 10600 nm, continuous wave
Krypton laser, 647 nm, continuous wave

190-400 nm OD6 DR; 645-700 nm OD4 DIR
DR; 625-800 nm OD4 DR; 10600 OD2 DI
190-400 nm OD7 DIR; 9000-11000 OD3 DI
180-390 nm OD6 DR; 800-818 nm OD DIRM
190-400 nm OD5 DIRM; 800-1100 OD4 DIRM

The most common cause of laser eye damage incidents is not using what?

Drag the wavelength ranges to the area of the eye they can damage.

Keyboard users: tab to the item you want to relocate, press enter to select, use left and right arrows to pick category, and up and down arrows to choose position, then press enter again to confirm.

Cornea and lens

Cornea only

Lens and retina

Retina only

To sort

IRB
Visible
IRC
UVA
IRA
UVC
UVB

What percentage of laser related accidents involve damage to the eye?

100%

71%

12%

95%

Indicate in which scenarios you do or do not need to wear laser goggles.

Keyboard users: tab to the item you want to relocate, press enter to select, use left and right arrows to pick category, and up and down arrows to choose position, then press enter again to confirm.

Need goggles

Do not need goggles

To sort

When you are confident you know where the beam is and are trained and experienced
During laser maintenance
During beam alignment
When someone else in the lab in working with open beams
working on a fully enclosed and interlocked system

When is open beam work not appropriate?

When carrying out calibration of detectors

During alignment work

For Routine experimental data-capture work

Drag the different hazard controls into the order of the Hierarchy of Controls, with the most important at the top.

Keyboard users: tab to the item you want to relocate, press enter to select, use up and down arrows to choose new position, then press enter again to confirm.

Administration Controls
Personal Protective Equipment
Engineering Controls

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