Glass Tube Collimator G-Lens ∮2.78x10mm Low Insertion Loss Single Core Fiber Collimator
Fiber collimator is optical fiber head pigtail and precise alignment lens packaged.Lens has two kinds of C-Lens and G-Lens.The package tube has a glass tube with gold-plated tube two kinds.According to different capillary diameter, there are many kinds of external diameter collimator.The function of an optical fiber collimator is to transform the light from the optical fiber into a collimated light,or parallel optical coupling into the optical fiber transmission.The products are widely used in the field of optical devices or optical research and experiment
[Features]
1. Low insertion loss
2. High return loss
3. Epoxy-free optical path
4. A variety of external specifications
5. Precision alignment package
[Applications]
1. Optical fiber communication systems
2. Wavelength division multiplexing device and module
3. Isolator
4. Circulator
5. Optical coupling
Specifications
| Item |
parameter |
Unit |
| Central Wavelength |
1260nm~1650nm |
1260nm~1650nm |
nm |
| Typical Insertion Loss |
0.16 |
0.21 |
dB |
| Maximum Insertion Loss |
0.2 |
0.25 |
dB |
| Typical Return Loss |
65 |
65 |
dB |
| Minimum Return Loss |
60 |
60 |
dB |
| Maximum Acceptance Angle |
0.15 |
° |
| Maximum Beam Divergence Angle |
0.25 |
° |
| Maximum Beam Diameter |
0.5 |
mm |
| Maximum Power Input |
300 |
mW |
| Maximum Tension |
5 |
N |
| Working Temperature |
-20~+70 |
°C |
| Storage Temperature |
-40~+85 |
°C |
| Fiber Type |
SMF-28,MMF50/125um/MMF62.5/125 |
| Fiber length,Diameter |
1m, 0.25mm/0.9mm |
| Package Dimensions |
Glass tube: ∮2.78*10mm
Gold Plated tube:∮3.2*10
|
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