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Location: Main > Optical Filters > Bandpass Filters > BPF-1540-10-95-R1500-F57
Name: DIA150xT1mm 1540nm Bandpass Filter(10nm)-F57mm
P/N: BPF-1540-10-95-R1500-F57
Keywords:Dia150.0xT1.0mm,Silicon,CWL1540nm,FWHM10nm,T>95%
Unit Price: S$4,590.00/pc
Available: Call us
Request: Add to Request List
Introduction:
This Bandpass Filter is based on Silicon wafer, 1 side DWDM 1540nm bandpass coating, other side AR coating.
High Optical Density on block band.

Substrate Material: Silicon(IR grade)
Outer Diameter: 150.0,-0.2/0mm,unmounted (with standard Dia 150mm Silicon wafer: single flat of 57mm; Height of 144mm)
Thickness: 1.00,+/-0.02mm
Clear Aperature: >90% of outer diameter
Surface/Coating Quality: 60/40 scratch-dig
Operating Temperature: -50 deg C to +80 deg C (Optimum 23 deg C)
Coating Technology: DWDM Technology; Full dielectric coating
First-Surface Coating(BP): Narrow bandpass coating
Back-Surface Coating(AR): AR coating @ 1540+/-80nm
Center Wavelength(CWL): 1540nm +/-1nm
Full Width Half Max.(FWHM): 10nm +/-2nm
Transmission: >95% @ 1540nm peak
Out of Band Transmission: <0.01% from 200-1000nm & 1400-1700nm