Polarization Maintaining Collimator
保偏准直器PM Collimator
概述：武汉易研生产的保偏产品种类繁多，有起偏器，准直器，分路器，衰减器，分束器，隔离器，环形器，合束器，耦合器，旋转器，法拉第镜，波分复用器等等。波长范围从980nm到1550nm，按照客户要求还可以提供C-Band,L-Band等宽带器件。广泛应用于保偏光纤放大器，光纤激光器，高速通讯系统及实验用测试仪器及设备。具有宽带宽，高回损，高消光比，环境稳定性强等特点
1. Features
Low
Insertion Loss
High Extinction Ratio
Compact Design
Wide Operating Wavelength
Wide Operating Temperature
High Reliability and Stability
2. Applications
Isolators
Circulators
Switches
WDM
Signal
Processing
3. Compliance
Telcordia
GR-1209-CORE-2001
Telcordia
GR-1221-CORE-1999
RoHS
4. Specifications
|
Parameters |
Values |
|||
|
Type |
Standard |
Long working distance |
||
|
Working
Distance (mm) |
<20 |
<100 |
||
|
Grade |
P |
A |
A |
|
|
Insertion
Loss(λc, (λc @1310&1550nm) |
Typ. |
0.15 |
0.20 |
0.25 |
|
Max. |
0.20 |
0.25 |
0.30 |
|
|
Insertion
Loss(λc, (λc @980&1064nm) |
Typ. |
0.18 |
0.23 |
0.30 |
|
Max. |
0.23 |
0.27 |
0.35 |
|
|
Return
Loss (dB) |
60 |
55 |
||
|
Housing
Diameter(O.D.) (mm) |
2.78 without metal tube |
|||
|
3.2 with metal tube |
||||
|
Housing
Length(L) (mm) |
9 or10 |
|||
|
Fiber
Type |
SM13-PS-U |
|||
|
Fiber
Length (m) |
1.5 |
|||
|
Maximum
Optical Power (mw) |
500 |
|||
|
Operating
Temperature (℃) |
-40～85 |
|||
|
Storage
Temperature (℃) |
-40～85 |
|||
*The specifications are w/o
connector.
* For devices with
connectors, 0.3dB higher for IL, 5dB lower for RL and 2dB lower for ER.
* For device with connector,
key aligned to slow axis.
6．Ordering information
PMCOLL-XXXX-X-X-XX-X-X-XX*XX
Package: Ф×L (Housing bead)
Fiber Type: 0=SMF-28e, 1=HI1060, 4=others
Pigtail Type: 0=250μm, 1=900μm, 2=
Beam diameter: 00=<
Working Distance: S=
<
Grade: P= Perfect,
A= Grade A
Operating
wavelength: 1550nm, 1310nm, 1064nm etc.
|