
Part Number: COL-S-85-2
Fiber Collimator Single Fiber 850nm C-lens Gold-plated Tube Premium 5mm WD 250um 2M
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.).
Characteristics
- Low Insertion Loss and Return Loss
- Low Back Reflection
- High Extinction Ratio
- Low Insertion Loss
- Wide Operating Wavelength and Temperature
- Scientific design with serious processing art
Applications
- Optical cable jumper or pigtail cable
- Laser Beam Collimating
- Optical cable jumper or pigtail cable
- PM Isolator and PW WDM
- Laser Beam Collimating
Specifications
| Type | Single Fiber | Dual Fiber |
|---|---|---|
| Grade | Premium | Premium |
| Wavelength (nm) | 1310+30, 1550+30, 1310/1550+30, 980/1550+30 or custom wavelength | |
| Insertion Loss (Typ.) (dB) | 0.17 | 0.2 |
| Insertion Loss (Max.) (dB) | 0.2 | 0.28 |
| Return Loss (Typ.) | 65 | 65 |
| Beam Diameter (mm) | <0.45 (1.8mm Lens) <0.35 (1.0mm Lens) | <0.45 (1.8mm Lens) <0.35 (1.0mm Lens) |
| Operating Temperature( ° C ) | -20 ~+75 | |
| Storage Temperature ( ° C ) | -40 ~+85 | |
| Dimensions (mm) | 1.8(OD) Lens(Standard) | 2.40x10 or 3.2x10 gold plated SS tube or 2.78x10 glass tube or custom size |
| 1.0(OD) Lens(Mini-size) | 1.40x9 or 2.8x10 gold plated SS tube 2.0x9 glass tube or custom size |
|
| Fiber Type | 250um bare fiber or 900um tight buffer | |
| At 10mm working distance and single wavelength. (Dual wavelength IL will increase by 0.1 dB) | ||
| At <1mm reflection working distance (RWD) and single wavelength. |
Sample Picture
Dimension
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
