Fiber Collimators are devices used to expand and collimate the output light at the fiber end, or to couple light beams between two fibers. They are a module that combine a fiber and a lens, and has a function that produces parallel beams. When the fiber collimators are manufactured, the positions of the fiber and lens are adjusted so that parallel beams can be obtained, and this generally requires extremely fine adjustments. The more energy the fiber collimator is able to gather form the source and launch into the fiber end.They are available with different wavelengths (850 nm, 980 nm, 1060 nm, 1310 nm, 1550 nm) or fiber options (SM fiber, MM fiber, PM fiber, and LMA fiber, etc.).
|
Parameter |
Unit |
Value |
|||
|
Center Wavelength (λc) |
nm |
1310, 1480 or 1550 |
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|
Operating Wavelength Range |
nm |
λc ± 30 |
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|
Working Distance |
mm |
5 ~ 50 |
51 ~ 100 |
101 ~ 250 |
251 ~ 500 |
|
Typ. Inse ion Loss |
dB |
0.3 |
0.35 |
0.4 |
0.6 |
|
Max. Inse ion Loss |
dB |
0.4 |
0.45 |
0.5 |
0.7 |
|
Nominal Beam diameter |
mm |
~ 0.45 |
~ 0.45 |
~ 0.75 |
~ 0.95 |
|
Min. Return Loss |
dB |
55 |
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|
Max. Optical Power |
W |
5, 10 |
|||
|
Max. Tensile Load |
N |
5 |
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|
Fiber Type |
|
SMF-28 Fiber |
|||
|
Operating Temperature |
°C |
-5 to +70 |
|||
|
Storage Temperature |
°C |
-40 to +85 |
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|
IL is 0.3 dB higher and RL is 5 dB lower for each connector added. |
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|
Optical power will be only 1 W with connector added. |
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Sample Picture
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Dimension
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Order Information
|
Wavelength
|
Optical Power |
Spot size |
Fiber Style |
Working Dist. |
Fiber Length |
Connector |
|
15-1550nm |
03-3W |
05-5mm |
2–250um Bare fiber |
04-0.4mm |
10–1.0m |
FC / SC / ST / LC( <10W) |
|
13-1310nm |
05-5W |
Specify |
l–900um Loose Cable |
10-1mm |
Specify |
FC / SC / ST / LC( <10W) |
|
Specify |
10-10W |
Specify |
3–3mm Loose Cable |
Specify |
Specify |
Specify |
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