Nevion SDI-TD-3GMX-5 - Manual (Page 35)

HD-TD-3GMX-2 / HD-TD-3GDX-2 and SDI-TD-3GMX-5 / SDI-TD-3GDX-5 Rev. F
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9
Laser safety precautions
These are guidelines to limit hazards from laser exposure. Therefore this note on laser
safety should be read thoroughly.
The lasers emit light at wavelengths from 1270 nm up to 1610 nm. This means that the
human eye cannot see the beam, and the blink reflex cannot protect the eye. (The human
eye can see light between 400 nm to 700 nm).
A laser beam can be harmful to the human eye (depending on laser power and exposure
time). Therefore:
Be careful when connecting / disconnecting fiber pigtails (ends).
Never look directly into the pigtail of the laser/fiber.
Never use microscopes, magnifying glasses or eye loupes to look into a fiber
end.
Use laser safety goggles blocking light at 1310 nm and at 1550 nm
Instruments exist to verify light output power: Power meters, IR-cards etc.
Flashlink features:
All the laser module cards in the Flashlink product range, are Class 1 laser products
according to IEC 825-1 1993, and class I according to 21 CFR 1040.10 when used in
normal operation.
Maximum output power
1
: 5 mW
Operating wavelengths: > 1270 nm
1 Max power is for safety analysis only and does not represent device performance.