WDM Coupler 1455/1550nm, Wide Bandwidth, High Power

This is a thin-film based WDM coupler that combines 1455nm and 1550nm wavelengths. This coupler is designed to handle up to 5W continuous wave optical power, and is suitable for applications in Raman amplifiers, or nonlinear systems where high optical power is required at 1455nm. Its pass band widths at 1455nm and 1550nm are 20nm and 40nm, respectively, which is much wider than standard fused fiber WDM couplers.

Features:

• 1455nm and 1550nn WDM
• 5W optical power handling
• Low insertion loss
• High stability and reliability

Applications:

• Raman amplifiers
• Optical fiber lasers
• Nonlinear systems

Specifications:

Ordering Information:

WDM-FR-1415-1x2-c-d
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-FR-1415-1x2-1-N
Raman fiber amplifier, WDM coupler to combine 1455nm with 1550nm, 5W optical power handling