The fiber collimator is the basic element for in-line fiber optics components, such as isolator and DWDM. It haslow insertion and high loss. return The unique processing and high quality AR coating also enable this collimator to handle high power.
Specifications
Parameter |
Unit |
Value |
Center Wavelength (λc) |
nm |
1310, 1480, 1550 or specify |
Operating Wavelength Range |
nm |
λc ± 30 |
Working Distance |
mm |
5 - 50 |
51 - 100 |
101 - 250 |
251 - 500 |
Typ. Insertion Loss |
dB |
0.25 |
0.25 |
0.3 |
0.5 |
Max. Insertion Loss |
dB |
0.3 |
0.35 |
0.4 |
0.6 |
Beam Diameter (1/e2) |
mm |
0.45 ± 0.05 |
0.45 ± 0.05 |
0.75 ± 0.05 |
0.95 ± 0.05 |
Min. Return Loss |
dB |
55 |
Max. Optical Power |
W |
0.3,0.5.…3 |
Max. Tensile Load |
N |
5 |
Fiber Type |
|
SMF-28 fiber |
Operating Temperature |
℃ |
-5 to +70 |
Storage Temperature |
℃ |
-40 to +85 |
Package Dimensions

WD:≤100 mm , lens OD: 1.8 mm
Ordering Information
C-①-②-③③-④-⑤-⑥-⑦-⑧-⑨-⑩
①: Lens Diameter ②: Pigtail Type ③③: Wavelength ④: Holder Type ⑤: Working Distance
1 - 1.8 mm 1 - Single fiber pigtail 31 - 1310 nm 1 - Metal holder 5 - 5 mm
3 - 2.78 mm 48 - 1480 nm 2 - Glass Tube S - Specify
55 - 1550 nm
⑥: Connector Type ⑦: Fiber Type ⑧: Fiber Length ⑨: Lens Type ⑩: Optical Power
1 - FC/UPC B - 2 5 0 μm bare fiber 1 - 1.0 m C - C lens 03 - 0.3W
2 - FC/APC L - 9 0 0 μ m loose tube 05 - 0.5W
S - Specify
3 - SC/UPC 3 - 3W
4 - SC/APC S - Specify
N - None
S - Specify