Product Detail
The Bandpass Filter is a micro optics device based on environmentally stable thin film filter technology. It is used to block out unwanted noise signals in EDFAs and fiber laser systems. This component is characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
Key
Features
Applications
Low Insertion Loss
Fiber Lasers
High Isolation
EDFA
Specifications
Parameter
Unit
Value
Center Wavelength
nm
1550
Min. Pass Bandwidth @ - 0.5 dB
nm
2
Max. Insertion Loss
dB
1.0
Min. Isolation @ 1520 - 1547 nm & 1553 -1570 nm
dB
25
Min. Return Loss
dB
50
Min. Extinction Ratio, 23 ℃
dB
20
Thermal Stability
dB/℃
≤ 0.005
Max. Optical Power (Continuous Wave)
mW
300
Max. Tensile Load
N
5
Fiber Type
-
PM 1550 Panda Fiber
Operating Temperature
℃
- 5 to + 70
Storage Temperature
℃
- 40 to + 85
1IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
