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780/1900nm 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. Various wavelength range and fiber types are available, customized on wavelength range and consigned fiber type are also available on request.
FPWM 780nm 790nm 770nm 785nm 775nm 1900nm 1890nm 1910nm 1905nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 PM850 PM780HP LMA PM1950 PM2000 8/125um 10/125um 10/130um 25/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda FPWM 780nm 790nm 770nm 785nm 775nm 1900nm 1890nm 1910nm 1905nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 PM850 PM780HP LMA PM1950 PM2000 8/125um 10/125um 10/130um 25/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda FPWM 780nm 790nm 770nm 785nm 775nm 1900nm 1890nm 1910nm 1905nm PM WDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 PM850 PM780HP LMA PM1950 PM2000 8/125um 10/125um 10/130um 25/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda 7890 9078 YH SH 7H PH HH YXH YPH YSH Y7H YHH SXH SPH SSH S7H SHH PXH PPH PSH P7H PHH 7XH 7PH 7SH 77H 7HH HXH HPH HSH H7H HHH
TYPICAL SPECIFICATIONS
Pass Channel Wavelength
1900+/-10nm
Reflective Channel Wavelength
780+/-10nm
Configuration
Y Type (3-port), X Type (4-port, 2x2 WDM)
Pass/Reflective Channel Insertion Loss
<=1.6dB (Standard), <=1.8dB (High ER Type)/<=1.5dB
Pass/Reflective Channel Isolation
>=25dB/>=12dB
Return Loss
>=45dB
Extinction Ratio
>=20dB (Standard), >=22dB (High ER Type)
Fiber Type (Common and Signal)
PM1550 Fiber or PM1950 Fiber
10/130um PMDC Fiber or 25/250um PMDC Fiber
Fiber Type (Pump)
Same Fiber or Corr. SM Fiber
PM850 Fiber, PM780-HP Fiber or HI780 Fiber
Max. Optical Power (CW)
300mW
Operating Temperature
0~50degreeC
ORDERING INFORMATION/PART NUMBER(PN)
Standard specifications and
design parameters
Serial
Reference
Part Number (PN)*:
The change on PN will save a new product.
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