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PM Fiber Collimator
Polarization maintaining collimator: low loss, high return, environmental stability and reliability. They are suitable for fiber amplifiers, fiber lasers, high speed communication systems and instrumentation applications.
Features:
●High isolation
●Low insertion loss
●Good stability and reliability
●High power processing
Application range:
Fiber laser
2. Sensor fiber amplifier
3. Communication industry
specification:
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Specifications |
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Parameter |
Unit |
Value |
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|
Center Wavelength (λc) |
nm |
1310, 1550 or specify |
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|
Operating Wavelength Range |
nm |
λc ± 30 |
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|
Working Type |
|
Transmission Type |
Reflection Type |
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|
Working Distance |
mm |
5 ~ 10 |
11~ 30 |
31 ~ 50 |
0mm for G lens, 2.4mm for C lens |
|
Typ. Insertion Loss @23℃ |
dB |
0.2 |
0.25 |
0.3 |
0.20 |
|
Max. Insertion Loss @23℃ |
dB |
0.25 |
0.35 |
0.4 |
0.25 |
|
Min. Extinction Ratio @23℃ |
dB |
20 |
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|
Min. Return Loss @23℃ |
dB |
55 |
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|
Max. Optical Power |
IN |
0.3, 0.5....3 |
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Max. Tensile Load |
N |
5 |
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Fiber Type |
|
PM Panda fiber or specify |
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|
Operating Temperature |
°C |
-5 to +70 |
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|
Storage Temperature |
°C |
-40 to +85 |
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Ordering Information:
|
Lens Diameter |
1 - 1.8 mm |
|
Pigtail Type |
2 - Dual fiber pigtail |
|
Wavelength |
31 - 1310 nm 55 - 1550 nm |
|
Holder Type |
1 - Metal holder 2 - Glass tube |
|
Working Distance |
0 - 0 mm 5 - 5 mm SS - Specify |
|
Connector Type |
1 - FC/UPC 2 - FC/APC 3 - SC/UPC 4 - SC/APC N - None |
|
Fiber Type |
B - 250μm bare fiber |
|
Slow Axis Orientation |
E - As drawing F - As drawing T - As drawing |
|
Fiber Length |
Q - 0.75 m S - Specify |
|
Lens Type |
G - Grin lens C - C lens |
|
Working Type |
T - Transmission type R - Reflection Type |
|
Optical Power |
03 - 0.3 W 05 - 0.5 W 3 - 3 W S - Specify |
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