Description
Product Description
- Ø12×20 mm, non-magnetic stainless steel housing
- Pre-aligned fiber collimators for collimating light emitted from optical fibers
- Alignment wavelength selectable from 405 nm to 850 nm
- Designed for single-mode fiber patch cords; available with FC/PC, FC/APC, and SMA905 connectors
- Simplifies fiber coupling and detection systems
Fiber collimators are pre-aligned optical components used to collimate divergent beams transmitted through fibers into parallel beams (or couple parallel beams into fibers).
表格
| Dimensions | Ø12×20 mm |
| Mounting Thread | M11×0.5 |
| Beam Diameter | 5 mm (3 mm for 785 nm, 830 nm, 850 nm) |
| Divergence Angle | 0.01° |
| Focal Length | 15 mm |
| Numerical Aperture (NA) | 0.17 |
| Effective Collimation Distance | 2 m |
(1) Collimation Conditions: Specified for single-mode fiber patch cords. Performance degrades with multi-mode fibers. Use only the rated wavelength and matching patch cords; otherwise collimation performance will deteriorate.(2) Note: Multi-mode or large-core fibers cannot be perfectly collimated.
1220FC Series
表格
| Model | Alignment Wavelength | Anti-Reflective Coating | Connector |
| 1220FC-405 | 405 nm | 400–700 nm | FC/PC (2.2 mm wide key) |
| 1220FC-450 | 450 nm | ||
| 1220FC-488 | 488 nm | ||
| 1220FC-520 | 520 nm | ||
| 1220FC-635 | 635 nm | ||
| 1220FC-658 | 658 nm | ||
| 1220FC-785 | 785 nm | 700–1100 nm | |
| 1220FC-830 | 830 nm | ||
| 1220FC-850 | 850 nm |
1220FCAPC Series
表格
| Model | Alignment Wavelength | Anti-Reflective Coating | Connector |
| 1220FCAPC-405 | 405 nm | 400–700 nm | FC/APC (2.0 mm narrow key) |
| 1220FCAPC-450 | 450 nm | ||
| 1220FCAPC-488 | 488 nm | ||
| 1220FCAPC-520 | 520 nm | ||
| 1220FCAPC-635 | 635 nm | ||
| 1220FCAPC-658 | 658 nm | ||
| 1220FCAPC-785 | 785 nm | 700–1100 nm | |
| 1220FCAPC-830 | 830 nm | ||
| 1220FCAPC-850 | 850 nm |
1220SMA Series
表格
| Model | Alignment Wavelength | Anti-Reflective Coating | Connector |
| 1220SMA-405 | 405 nm | 400–700 nm | SMA |
| 1220SMA-450 | 450 nm | ||
| 1220SMA-488 | 488 nm | ||
| 1220SMA-520 | 520 nm | ||
| 1220SMA-635 | 635 nm | ||
| 1220SMA-658 | 658 nm | ||
| 1220SMA-785 | 785 nm | 700–1100 nm | |
| 1220SMA-830 | 830 nm | ||
| 1220SMA-850 | 850 nm |
Technical Notes
(1) Pre-aligned fiber collimators convert divergent fiber beams into parallel beams (or couple parallel beams into fibers). Compact Ø12 mm form factor enables easy integration into existing setups. Corrects beam divergence, minimizes optical power loss in fiber connections or beam handling, and improves system optical performance.


(2) For mounting, a collimator adapter is recommended: internal thread M11×0.5 mm compatible with this series, and SM1 (1.035”-40) external thread for direct integration into 30 mm cage systems.

(3) Can also be mounted to optical mounts using POL series fixed mounting holes or OAD series collimation mounting holes.

Assembly

Application Examples






