This coupler is fabricated using 50/125 or 62.5/125 multimode fiber and thin-film filter. It couples or splits the 850nm and 1310nm optical signals, and is an ideal multiplexing or demultiplexing component in optical networks employing multimode fibers.

Features:

• Wide operating wavelength range (+/-50nm around the center wavelengths)
• Low insertion loss
• High channel isolation
• High stability and reliability

Applications:

• Multimode fiber optical networks
• Optical fiber sensoring systems

Specifications:

Ordering Information:

WDM-M-ab-f-c-d
a: ID of the shorter wavelength, a=8 for 850nm.
b: ID of the longer wavelength, b=13 for 1310nm.
f: ID of the multimode fiber type, f=62.5 for 62.5/125 micron multimode fiber; f=50 for 50/125 micron multimode fiber.
c: Pigtail Type, c=0 for 250 micron bare fiber pigtail, c=1 for 900 micron loose tube pigtail, etc.
d: Connector Type, d=FA for FC/APC, d=SU for SC/UPC, d=N for no connectors, etc.

Example: WDM-M-813-50-1-N

See also: Multimode Fibers, 50/125 or 62.5/125, WDM coupler 1064/1550nm and WDM coupler with high isolation 1310/1550nm