Filter WDM
Descriptions
The Filter WDM is characterized with low ion loss, Wide Pass Band, high return loss, excellent environmental stability and reliability.
Features
Wide Pass Band
Low Insertion Loss
High Return Loss
High stability & Reliability
Applications
Fiber Laser
Fiber Sensors
Fiber Amplifier
Specifications
|
Parameters |
Unit |
Values |
|||
|
Type |
nm |
1064/980 |
1550/980 |
1550/1064 |
1550/1480 |
|
Transmission Wavelength |
nm |
1020~1080 |
1520~1580 |
1520~1580 |
1535~1565 |
|
Reflection Wavelength |
nm |
960~990 |
960~990 |
1020~1080 |
1480±10 |
|
Max.Insertion Loss of Transmission Channel |
dB |
0.8 |
0.7 |
0.8 |
0.8 |
|
Max.Insertion Loss of Reflection Channel |
dB |
0.6 |
0.5 |
0.6 |
0.6 |
|
Min.Transmission Isolation@Reflection Wavelength |
dB |
25 |
30 |
25 |
25 |
|
Min.Reflection Isolation@Transmission Wavelength |
dB |
12 |
15 |
12 |
12 |
|
Max.Channel Flatness |
dB |
0.4 |
|||
|
Max. Wavelength Thermal Stability |
nm/℃ |
0.003 |
|||
|
Max. Insertion Loss Thermal Stability |
dB/℃ |
0.005 |
|||
|
Min.Return Loss |
N |
50 |
|||
|
Max.Power Handling (CW) |
mW |
300 |
|||
|
Fiber Type |
- |
SM fiber |
|||
|
Operating Temperature |
℃ |
0~+70 |
|||
|
Storage Temperature |
℃ |
-40~+85 |
|||
Remark: The Above specifications is without connector. IL is 0.30dB higher, RL is 5dB lower for each connector added.
The default connector key is aligned to slow, the connector handle power ≤0.5W
Ordering Information
|
FWDM– A— B — C - D — E — F |
||
|
A |
Wavelength |
1064/980,T1550/R980, 1550/1064,or others |
|
B |
Fiber Type |
SMF-28e, Hi1060 |
|
C |
Pigtail Type |
BF=Bare Fiber,0.9=0.9mm Tube |
|
D |
Connector Type |
N=None, LC/UPC, LC/APC, SC/UPC,SC/APC, FC/UPC, FC/APC,etc |
|
E |
Package Size |
5..5x35mm or others |
|
F |
Fiber length |
003=0.3m, 005=0.5m; 010=1.0m 100=10m etc |
|
For example：FWDM- T1064/R980-Hi1060 -0.9 -FC/APC-5.5x35-010 |
||