780/1590nm 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 780nm 1590nm 770nm 1600nm 1610nm 1580nm 790nm 785nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 LMA PM850 PM780HP 6/125um 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 780nm 1590nm 770nm 1600nm 1610nm 1580nm 790nm 785nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 LMA PM850 PM780HP 6/125um 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 780nm 1590nm 770nm 1600nm 1610nm 1580nm 790nm 785nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 LMA PM850 PM780HP 6/125um 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 7859 5978 YH YS SH SS PH PS 7H 7S HH HS YXH YXS YSH YSS YPH YPS Y7H Y7S YHH YHS SXH SXS SSH SSS SPH SPS S7H S7S SHH SHS PXH PXS PSH PSS PPH PPS P7H P7S PHH PHS 7XH 7XS 7SH 7SS 7PH 7PS 77H 77S 7HH 7HS HXH HXS HSH HSS HPH HPS H7H H7S HHH HHS
TYPICAL SPECIFICATIONS
Pass Channel Wavelength 1570-1610nm
Reflective Channel Wavelength 780+/-10nm
Configuration Y Type (3-port), X Type (4-port, 2x2 WDM)
Pass/Reflective Channel Insertion Loss <=1.8dB (Standard), <=2.0dB (High ER Type)/<=1.8dB
Pass/Reflective Channel Isolation >=25dB/>=12dB
Return Loss >=45dB
Extinction Ratio >=18dB (Standard), >=20dB (High ER Type)
Fiber Type (Common and Signal) PM1550 Fiber or 10/130um PMDC Fiber
12/130um PMDC Fiber or 20/130um PMDC Fiber
25/250um PMDC Fiber or 25/300um PMDC Fiber
Fiber Type (Pump) Same Fiber or Corr. SM Fiber
PM850 Fiber, PM780-HP Fiber or HI780 Fiber
Max. Optical Power (CW) 1W, 2W, 3W, 5W, 10W, 15W, 20W
Operating Temperature 0~50degreeC
 
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