025-000533 Rev X6 3www.olsontech.com
SAFETY
Safety Precautions
The OTEA-CO-B EDFA emits invisible radiation that can cause permanent eye damage. AVOID DIRECT EXPOSURE TO BEAM.
Operate the transmitter only with the proper optical fiber installed in the transmitter optical connector. Power to the OTEA-CO-B
EDFA should be turned off or preferably, disconnected whenever the optical connector cover is opened and there is no installed fi-
ber (as when the fiber connector is being installed or removed from the optical connector).
When the amplifier is working in normal state, the output power of light with wavelengths in the invisible range (infrared light) may
exceed +26dBm (400mW). Therefore, to avoid damaging your eyes, do not look into the output port of the EDFA directly.
NEVER look at the end of the fiber to see if light is coming out. NEVER! Most fiber optic laser wavelengths (1310nm and 1550nm)
are totally invisible to the unaided eye and will cause permanent damage. Always use instruments, such as an optical power meter,
to verify light output. “Optical instrument” includes magnifying glasses, microscopes, etc.
NEVER look into the output of the EDFA or a fiber connected to an EDFA.
NEVER clean an optical connector with optical power present.
NEVER look into or use any optical instrument to view the distant end of a fiber that may be connected directly or via an optical
splitter, to a transmitter or EDFA that may be operating. This specifically applies to fibers that are to be connected to receivers (such
as the OTPN-1000) or other devices at any distance from the laser transmitter or EDFA.
ALWAYS read the product data sheet and the laser safety label before powering the product. Note the operation wavelength, optical
output power and safety classifications. If safety goggles or other eye protection are used, be certain that the protection is effective
at the wavelength emitted by the device under test BEFORE applying power.
ALWAYS connect a fiber to the output of the device BEFORE power is applied. Power should never be applied without an attached
fiber. If the device has a connector output, a connector should be attached that is connected to a fiber. This will ensure that all light
is confined within the fiber waveguide, virtually eliminating all potential hazard.
High Voltage
The inside of the OTEA-CO-B EDFA contains no user serviceable parts. There is exposed high voltage inside this unit. Only au-
thorized factory service technicians should open the unit with power applied.
Shock Hazard
The OTEA-CO-B EDFA is designed for indoor use only. Direct exposure to moisture must be avoided. If you have questions about
laser safety procedures, please call Olson Technology before powering your product. The fiber amplifier is sensitive equipment.
Therefore, please do not open the case of the amplifier to avoid damaging the internal component devices. Opening the case of the
amplifier without the written permission of Olson Technology, Inc., will void the warranty.
