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Polarization Maintaining Fiber Collimator
|
(PMC Series)
The PM Fiber Collimator is the basic element for in-line PM fiber optics
components, such as
PM isolator and PM DWDM. It has high extinction ratio, low insertion and
high return loss. The
unique processing and high quality AR coating also enable this collimator
to handle high power.
| Specifications |
| Parameters |
Unit |
Values |
| Center Wavelength |
nm |
1310,1550 or Specify |
| Operating Wavelength Range |
nm |
± 30
|
| Working Distance |
mm |
5 or Specify |
| Typ. Insertion Loss @ 5mm |
dB |
0.20 |
| Max. Insertion Loss @ 5mm |
dB |
0.25 |
| Min. Extinction Ratio |
dB |
22 |
| Min. Return Loss |
dB |
60 |
| 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. PM fiber & connector key are aligned to the slow axis.
|
| *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
| PMC -①-②-③-④-⑤-⑥-⑦-⑧-⑨-⑩ |
|
①: Lens Diameter
1 - 1.8mm
2 - 1.0mm(for single fiber only)
S - Specify
②: Pigtail Type
1 - Single fiber pigtail
2 - Dual fiber pigtail (for 1.8mm only)
S - Specify
③: Wavelength
1 - 1310nm
2 - 1550nm
S - Specify
④: Package Type
1 - Metal holder
2 - Glass tube
⑤: Working Distance
1 - 5 mm
S - Specify
|
⑥: Connector Type
1 - FC/UPC
2 - FC/APC
3 - SC/UPC
4 - SC/APC
N - None
S - Specify
⑦: Fiber Type
B - 250um Panda Fiber
D - 400um Panda Fiber
L - 900um loose tube Panda Fiber
S - Specify
⑧: Slow Axis orientation
O - For single fiber collimator
I, H, T - For Dual fiber collimator(refer to figure)
S - Specify
|
⑨: Fiber Length
C - 1.5 m
S - Specify
⑩: Lens Type
G - Grin lens
C - C lens
|
Figure for Slow axis orientation
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