Fiber Collimator
The Fiber Collimators are devices used to expand and collimate the output light at the fiber end, or to couple light beams between two fibers. Fiber collimators are one of the basic modules used in optical communications.
The fiber collimator is a module that combines a fiber and a lens, and has a function that produces parallel beams. When 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.
LFO Collimators are ultra reliable devices featuring low insertion loss, low back reflection, small beam divergence, and excellent optical properties over wide range of temperature and wavelength applications.
These highly reliable singlemode or multimode collimators also come with your choice of various types of pigtail and connector terminations to meet your requirements.
Features:
- Low insertion Loss
- Low back reflection
- Small Beam divergence
- Miniature in size
- Light weight
- Singlemode or multimode application
- Environmentally stable
Applications:
- Optical devices
- Optical switching
- Fiber sensing
- Testing equipment
Specifications:
| ITEM | VALUE | VALUE | VALUE |
|---|---|---|---|
| Mode Type | Single mode | Multimode | Multimode |
| Wavelength, nm | 1310 or 1550 | 850 | 1310 |
| Spectral Width, nm | ≥ ±30 | ≥ ±30 | ≥ ±30 |
| Typical Insertion Loss, dB | 0.2 | 0.6 | 0.8 |
| Maximal Insertion Loss, dB | 0.3 | 0.8 | 1.0 |
| Return Loss, dB | ≥55 | - | - |
| Beam Divergence, deg. | ≤0.25 | ≤1 | ≤1 |
| Acceptance angel, deg. | ≤0.15 | ≤1 | ≤1 |
| Beam offset angle, deg. | ≤1 | ≤1 | ≤1 |
| Beam Diameter, mm | ≤0.5 | ≤1 | ≤1 |
| Working Distance, cm | 0.5 ~ 1.5 | 0.5 ~ 1.5 | 0.5 ~ 1.5 |
| Operation Temperature, °C | -20°C ~ +60°C | -20°C ~ +60°C | -20°C ~ +60°C |
Main Products:
Fiber Adapter, Fiber Connector, Fiber Optic Attenuator, Fiber Optic Coupler, Fiber Patch Cord, Optical Module, CWDM Module, DWDM, WDM Filter, Optical Isolator, Fiber Circulator, Optical Switch, PLC Splitter, Fiber Collimator, Ceramic Ferrule, Fan Out Cable, Mode Condition Cable, Optical Filter