TheSinglemodeFiber Bandpass Filter is a micro optic device based on environmentally stable thin film filter technology. It is used to block out unwanted noise signals in singlemode fiber communication systems. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
Specifications
Parameter
Unit
Value
PassWavelength Range
nm
970-990
Max. Insertion Loss
dB
0.6
Typ. Insertion Loss
dB
0.4
Blocked Wavelength Range
nm
1020-1100
Min. Isolation
dB
40
Min. Return Loss
dB
50
Max. Polarization Dependent Loss
dB
0.1
Thermal Stability
dB/℃
0.001
Max. Input Power
mW
1000
Max. Tensile Load
N
5
Fiber Type
HI -1060 fiber,Φ250um
Operating Temperature
℃
0 to +70
Storage Temperature
℃
-40 to +85
*Above specifications are measured at low order modes.
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