WDM coupler for Raman Amplification - 1445/1550nm

This WDM coupler combines 1445nm wavelength with 1550nm wavelength. It is fabricated using fused fiber technique and it can handle up to 3W continuous wave optical power, and is suitable for applications in Raman amplifiers, or nonlinear systems where high optical power is required at 14xxnm.

Features:

• 1445nm and 1550nn WDM (other wavelengths available)
• 3W optical power handling
• Low insertion loss
• High stability and reliability

Applications:

• Raman amplifiers
• Optical fiber lasers
• Nonlinear systems

Specifications:

Ordering Information:

WDM-R-a-b-c-d
a: Wavelength of the 14xx signal; a=1445 for 1445nm.
b: Configuration of the WDM coupler; b=1x2 for 1x2 port coupler.
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-R-1445-1x2-1-FU
Raman fiber amplifier, WDM coupler to combine 1445nm with 1550nm, 3W optical power handling