Home  Photonics Fiber Component Products 1310nm Products Polarization Maintaining IsolatorInfo: Your browser does not accept cookies. If you want to put products into your cart and purchase them you need to enable cookies.
Polarization Maintaining Isolator
|
(PMI Series)
Spec Review No. SR1015
The Polarization Maintaining Isolator is characterized with low
insertion loss, high isolation, high return loss,high extinction ratio
and excellent environmental stability and reliability. It is ideal for
polarization maintaining Fiber Amplifer, Fiber Laser, high speed
communication systems and instrumentation applications.
| Specifications |
| Parameters |
Unit |
Single Stage |
Dual Stage |
|
|
Grade P |
Grade A |
Grade P |
Grade A |
| Center Wavelength (λc) |
nm |
1310, 1480 or 1550 |
| Min. Extinction Ratio |
dB |
20 |
18 |
20 |
18 |
| Typ. Peak Isolation |
dB |
42 |
40 |
58 |
55 |
| Min. Isolation at 23°;λcą15nm,all polarization states |
dB |
32 |
30 |
46 |
45 |
| Typ. Insertion Loss at 23°;λcą20nm,all polarization states |
dB |
0.4 |
0.5 |
0.5 |
0.7 |
| Max. Insertion Loss at -5°-70°;λcą20nm,all polarization states |
dB |
0.55 |
0.7 |
0.65 |
0.9 |
| Min. Return Loss (input/output) |
dB |
55/50 |
55/50 |
55/50 |
55/50 |
| Max. Optical Power (CW) |
mW |
300 |
| Max. Tensile Load |
N |
5 |
| Fiber Type |
|
PM Panda Fiber or Specify |
| Operating Temperature |
°C |
-5 to + 70 |
| Storage Temperature |
°C |
-40 to + 85 |
| *Above specifications are for device without connector. |
| *For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower. |
Package Dimensions
Ordering Information
| PMI-06 -①-②②-③-④-⑤-⑥ |
|
①: Stage
1-Single Stage
2-Dual Stage
②②: Wavelength
31 - 1310nm
48 - 1480nm
55 - 1550nm
SS - Specify
③: Grade
P - Premium grade
A - A grade
|
④: Connector Type
1 - FC/UPC
2 - FC/APC
3 - SC/UPC
4 - SC/APC
N - None
S - Specify
⑤: Fiber Type
B - 250um Panda Fiber
D - 400um Panda Fiber
L - 900um loose tube Panda Fiber
S - Specify
⑥: Fiber Length
Q - 0.75 m
S - Specify
|
| Remark: The PM fiber and the connector key are aligned to the slow axis |
|
|
|
|
|
|
|
|
