Single Mode Optical Coupler - 2000nm

This coupler is made for optical fiber systems at 2000nm window. It has low insertion loss, low PDL and good environmental stability. Various coupling ratio, from 1/99 to 50/50, can be provided. This coupler is used for power combining, splitting or monitoring.

Features:

• 2μm wavelength
• Various coupling ratios
• 1W CW power handling
• Low insertion loss, low PDL and high return loss
• SMF-28 fiber or SM 1950 fiber is available

Applications:

• Optical fiber systems at 2μm

Specifications:

Note: specified values are without connectors.

Ordering Information:

SMC-2000-a-b-e-c-d
a: Port Number of the coupler; a=1x2 or a=2x2.
b: Fiber type; b=S1 for SMF-28 fiber; b=S2 for SM 1950 single mode fiber.
e: Coupling Ratio of the coupler; e=50/50 for 50% coupling ratio;
e=10/90 for 10% coupling ratio; e=5/95 for 5% coupling ratio, etc.
c: Fiber Pigtail Type; c=0 for 250 micron bare fiber; c=1 for 0.9mm loose tube pigtail, etc.
d: Connector Type, d=FA for FC/APC, d=SU for SC/UPC, d=N for no connectors, etc.

Example: SMC-2000-1x2-S1-50/50-1-FA