1310/1490/1550nm High Power PM WDM Filter
DESCRIPTION
Haphit provides fiber based passive components. The WDM Filter is made by thin film coating and micro-optics package technology with Polarization Maintaining (PM) fiber in and PM fiber out. It features Flat and Wide Spectrum, high Wavelength Isolation and high Extinction Ratio. The WDM Filter will combine or split the two signal light with different wavelength. The high power version is specially designed to withstand high CW Power while maintaining high performance and stability. Various wavelength range and fiber types are available, customized on wavelength range and consigned fiber type are also available on request.
FPWM 1310nm 1490nm 1550nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1310 PM1550 LMA 8/125um 10/125um 10/130um 12/130um 20/125um 20/130um 25/250um 25/300um 30/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda High Power 1W 2W 3W 5W 10W  15W 20W Watt Watts HP CW Continuous Wave FPWM 1310nm 1490nm 1550nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1310 PM1550 LMA 8/125um 10/125um 10/130um 12/130um 20/125um 20/130um 25/250um 25/300um 30/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda High Power 1W 2W 3W 5W 10W  15W 20W Watt Watts HP CW Continuous Wave FPWM 1310nm 1490nm 1550nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1310 PM1550 LMA 8/125um 10/125um 10/130um 12/130um 20/125um 20/130um 25/250um 25/300um 30/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda High Power 1W 2W 3W 5W 10W  15W 20W Watt Watts HP CW Continuous Wave 1345H 1534H 3415H 4513H 1345XH 1534XH 3415XH 4513XH
TYPICAL SPECIFICATIONS
Pass Channel Wavelength 1310+/-30nm and 1490+/-10nm
Reflective Channel Wavelength 1530-1580nm
Configuration Y Type (3-port), X Type (4-port, 2x2 WDM)
Pass/Reflective Channel Insertion Loss <=1dB (Standard), <=1.2dB (High ER Type)/<=0.8dB
Pass/Reflective Channel Isolation >=25dB/>=12dB
Return Loss >=45dB
Extinction Ratio >=18dB (Standard), >=20dB (High ER Type)
Fiber Type PM1310 Fiber or 10/130um PMDC Fiber
12/130um PMDC Fiber or 20/130um PMDC Fiber
25/250um PMDC Fiber or 25/300um PMDC Fiber
Max. Optical Power (CW) 1W, 2W, 3W, 5W, 10W, 15W, 20W
Operating Temperature 0~70degreeC
 
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