The Coarse Wavelength Division Multiplexer series is designed and manufactured based on Telcordia standard. The devices use environmentally stable thin film filter and advanced packaging technology to achieve wide passband, low insertion loss, high channel isolation and excellent environmental stability. They can be used individually to perform single channel add or drop function or can be cascaded into sequence for multi-channel applications in CWDM systems.
Product Detail
Key Features |
Applications |
High Channel Isolation |
CWDM System |
Low Insertion Loss |
|
Specifications
Parameter
Unit
Value
Filter Type
-
Half Band
Full Band
Operating Wavelength Range
nm
1460 - 1620
1260 - 1620
Center Wavelength
nm
1470 1490 1510 1530 1550 1570 1590 1610
Min. 0.5 dB Pass Bandwidth
nm
13
Max. Transmission Insertion Loss
dB
0.6
Max. Reflection Insertion Loss
dB
0.5
Min. Adjacent Ch. Isolation
dB
25
Min. Return Loss
dB
50
Max. Polarization Dependent Loss
dB
0.1
Thermal Stability
dB/℃
0.005
Max. Optical Power (Continuous Wave)
mW
300
Fiber Type
-
SMF-28 Fiber
Operating Temperature
℃
- 5 to + 70
Storage Temperature
℃
- 40 to + 85
1IL is 0.3 dB higher, RL is 5 dB lower for each connector added.