Is my DIY laser rangefinder design eye safe?

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    Eye Laser Safety
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The discussion focuses on ensuring eye safety for a DIY laser rangefinder using a 905 nm diode laser. The creator seeks assistance in calculating whether their design can meet the Class 1 eye safety standard. Questions arise regarding the applicable standards, the approving agency, and whether approval relies on testing or design submission. The creator emphasizes their intention to develop an open-source, open-hardware project while prioritizing safety. Ultimately, the goal is to comply with the ICE Class 1 standard for laser safety.
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Hi all,

I'd like some help calculating laser eye safety for a 905 nm diode laser system I'm building. It's for a scanning laser rangefinder and I need to figure out if my current design (a TOF rangefinder) can be feasibly be made Class 1 eye safe. The eye safety calculations are a little tricky and I'd like some help.
Thanks!
 
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gallamine said:
Hi all,

I'd like some help calculating laser eye safety for a 905 nm diode laser system I'm building. It's for a scanning laser rangefinder and I need to figure out if my current design (a TOF rangefinder) can be feasibly be made Class 1 eye safe. The eye safety calculations are a little tricky and I'd like some help.
Thanks!

What standard covers this? What agency does the final approval? Is the final approval based on testing, or on submitting your design?
 
My end goal is an open-source open-hardware design, so there is no regulations other than my own conscience about putting out something dangerous.

My goal would be to meet the ICE Class 1 standard: http://en.wikipedia.org/wiki/Laser_safety#Class_1"
 
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