[snops]

Laser safety is a well known issue, IEC60825 offers mathematical models to calculate the safety category (e.g class 1/2) of a laser device, which are based on physics models of the eye from first principles and empirical data. There is nothing particularly special about LIDAR lasers that makes these models not valid as far as I know. Generally, there is a tradeoff between exposure time and intensity, so LIDAR systems have redundant hardware methods to ensure the pulse time is not exceeded.

Any laser product generally has to be tested to IEC60825 to check which category it fits within, under the safety rules of the jurisdiction (e.g. CE for EU, FDA for USA). This LIDAR system would have to pass that too, and it should be reasonably easy for them to check if it would when developing it.

[mtreiber]

The laser isn't tested to IEC60825. Instead the manufacturer (Oester in this case) would submitted information about the laser scanning system design to the FDA to get approved as a Class 1 device.

[DoctorOetker]

thanks for mentioning IEC60825, which will come in handy for a project, but I would always feel out of place asking for it on a tangential HN thread, so I am really glad it popped up spontaneously...

1) Does it offer the eye models themselves or only some results of the eye models? If it is only based on eye models, where can I learn more about the eye models/empirical data themselves?

2) Does IEC60825 only pertain to laser safety, or does it also treat LED safety?