SINGLE MODE WDM COUPLERS

AOFR's fused biconic taper coupler technology and advanced production techniques make for consistent high-performance WDM's that are designed for the end users' specific applications. A variety of standard WDM packages, as well as pigtail options and connectorization are available. Non-standard devices can be supplied upon request. All AOFR WDM's conform to stringent environmental and mechanical standards to give high reliability for a variety of field applications.

Broadband 1310/1550 WDM Couplers

AOFR's broadband 1310/1550nm WDM's are specifically designed for multiplexing and demultiplexing 1310nm and 1550nm signals in both bi-directional or uni-directional signal applications. Demultiplexers are available in standard, high and very high isolation configurations to give optimal wavelength separation. A range of packaging is available with or without connectorized pigtails.

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980/1550 Pump WDM Couplers

AOFR offers 980/1550 and 1480/1550 WDM's specifically designed for EDFA pumping. These devices use AOFR's proven fused biconic taper (FBT) technology and advanced production techniques to give low insertion loss and PDL performance with long term stability. The fused fiber construction inherently allows high power operation as the devices are all-fiber construction with no optical interfaces in the light path which can result in component failure or reduced lifetime at high power levels.

AOFR's 980/1550 pump WDM's use a proprietary 980 fiber to give ultra low loss and PDL and are specifically designed for high reliability applications and are submarine system qualified. AOFR's pump WDM's are available in a small tubular packaging suited for all OEM applications.

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1480/1550 Pump WDM Couplers

AOFR offers 980/1550 and 1480/1550 WDM's specifically designed for EDFA pumping. These devices use AOFR's proven fused biconic taper (FBT) technology and advanced production techniques to give low insertion loss and PDL performance with long term stability. The fused fiber construction inherently allows high power operation as the devices are all-fiber construction with no optical interfaces in the light path which can result in component failure or reduced lifetime at high power levels. AOFR's pump WDM's are designed for high reliability applications and are submarine system qualified. AOFR's pump WDM's are available in a small tubular packaging suited for all OEM applications.

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