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Location: Main > Fiber Passive Components > PM Fiber Couplers Splitters > PPC-55-1-50-1
Name: 1550nm 1x2 50/50 ThinFilm PM Fiber Coupler(FC/UPC)
P/N: PPC-55-1-50-1
Keywords:PM 1550nm Panda,1x2,50:50,Thin Film,FC/UPC
Unit Price: S$950.00/pc
Available: In stock
Request: Add to Request List
Introduction:
The fused fiber polarization maintaining coupler can either split the light from an input PM fiber between 2 output PM fibers, or can combine light signals from 2 PM input fibers into a single PM output fiber. The state of polarization can be aligned with either the slow axis or the fast axis of the PM fibers. The device can be used to split high power linearly polarized light into multiple paths without
perturbing the linear state of polarization (SOP). It can also be used as a power tap to monitor signal power in a PM fiber system without disturbing the linear SOP of the light propagating in the PM fiber. Applications include PM fiber interferometers, power sharing in polarization sensitive systems, and signal monitoring in PM fiber systems. The fused fiber technology allows for extremely high power handling of up to 2W. This compact device offers low excess insertion loss, low back reflection, and high extinction ratio. Split ratios from 1 to 50% are available.
 Operating Wavelength:  1550nm
 Bandwidth:  +/-40nm
 Structure:  Thin-film chip bulit-in
 Configuration:  1x2
 Coupling Ratio(%):  50:50
 Excess Loss:  <0.5dB (with in/out PM connectors)
 Extinction Ratio(ER):  >20dB
 Directivity:

 >55dB

 Return Loss:  >50dB (min) (with in/out PM connectors)
 Fiber Type:  PM Panda Fiber, 3mm loose tube/cable, 1m-long
 Connectors:  FC/UPC (PM, slow axis aligned to key, +/-1.5 deg)
 Thermal Stablity:  <0.002dB/deg C over -40 - +85 deg C
 Optical Handling Power:  300mW typ; May work up to 1000mW
 Package Dimensions:  120x12xT10mm; Black anodized Aluminium casing with 2 mounting holes (dia3.2mm)
 Operating Temperature:  -40 - +85 deg C