Nevion WOS-2 - Manual (Page 15)

WOS-2 Rev. H
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6
Laser safety precautions
Guidelines to limit hazards from laser exposure.
All the available EO units in the flashlink

range include a laser.
Therefore this note on laser safety should be read thoroughly.
The lasers emit light at wavelengths around 1310 nm or 1550 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.

More details can be found in the user manual for the FR-2RU-10-2 frame.

Maximum output power*: 5 mW.

Operating wavelengths: > 1270 nm.
* Max power is for safety analysis only and does not represent device performance.