PM Tap Isolator WDM Hybrid
*Low ion loss
*High Return Loss
*High extinction ratio
*Excellent stability and reliability
Applications
* Fiber Lasers
* Fiber Sensors
* Testing Systems
Specifications
|
Parameter |
Unit |
Value |
||
|
Stage |
- |
Single |
Dual |
|
|
Signal Wavelength Range |
nm |
1528~1565(C Band) |
||
|
1570~1605(L Band) |
||||
|
Max. Excess Loss, λc, at 23℃ (Input to Output) |
dB |
1.3 |
1.4 |
|
|
Min. Signal Isolation, λc, at 23℃ (Output to Input) |
dB |
31 |
48 |
|
|
Isolation for Channels |
Signal Channel |
dB |
30 |
|
|
Pump Channel |
dB |
12 |
||
|
Tap Ratio |
- |
1%~50% |
||
|
Pump Wavelength Range |
nm |
1460~1490 |
||
|
Max. Insertion Loss (Pump Channel) |
dB |
0.6 |
||
|
Min. Extinction Ratio at 23℃, only for PM |
dB |
22 |
||
|
Min. Return Loss |
dB |
50 |
||
|
Max.Optical Power(CW) |
mW |
300 |
||
|
Max.Tensile Load |
N |
5 |
||
|
Operating Temperature |
℃ |
-5~+50 |
||
|
Storage Temperature |
℃ |
-40~+85 |
||
Remark: The Above specifications is without connector. IL is 0.3dB higher, RL is 5dB lower and ER is 2dB lower for each connectoradded. The default connector key is aligned to slow axis.
Ordering Information
|
PMTIWDM – A — B — C— D — E — F — G— H — I — J |
||
|
A |
Stage |
S=Single Stage, D= Dual Stage |
|
B |
Signal/ Pump Wavelength |
1550 / 1480=1528~1565nm/1460~1490nm , 1590 / 1480=1570~1605nm/1460~1490nm, S= Specified |
|
C |
Pump Direction |
F = Forward Pump, B=Backward Pump |
|
D |
Tap Ratio |
01=1/99,02=2/98,05=5/95,……,10=10/90,20=20/80,30=30/70,……50=50/50,or others |
|
E |
Axis Alignment（Signal to Output） |
F=Slow axis working, Fast axis blocked |
|
F |
Pigtail Type |
BF=bare fiber, 0.9=0.9mm loose tube |
|
G |
Fiber Type |
PM1550, S= Specified |
|
H |
Connector Type |
N=None, LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC, etc |
|
I |
Package Size |
5.5x35mm |
|
J |
Fiber length |
003=0.3m, 005=0.5m; 010=1.0m;100=10m etc |
|
For example：PMTIWDM-D-1550/1480-B-10 -F-0.9 -PM1550 - FC/APC x 4-5.5x35-010 |
||