High Power Far Field Collimator
The optical fiber collimator (fiber collimator) is made from the precise positioning of the tail fiber and the lens. It can convert the transmitted light in the optical fiber into collimating light (parallel light), or parallel the outside world. (approximately parallel) light is coupled to a single-mode fiber. Through the lens, the optical fiber collimator can convert the beam with larger divergence angle (small beam waist) into one with smaller divergence angle (large beam waist). Thus, it is coupled into other optical devices with lower loss.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Type [Above specifications are for device without connector.] | Single Fiber Type |
| Center Wavelength [Above specifications are for device without connector.] | 1550, 1064 or Specify |
| Working Distance [Above specifications are for device without connector.] | 0.5, 1, or Specify |
| Beam Diameter @1/e² [Above specifications are for device without connector. / 1/e²；@1/e²] | 0.5, 1, 2 or Specify |
| Beam Divergence (Far field) [Above specifications are for device without connector.] | <2.5 mrad |
| Beam Pointing Error [Above specifications are for device without connector.] | <1.0 deg |
| Beam Roundness [Above specifications are for device without connector.] | >90 % |
| Typ. Insertion Loss (Free space output) [Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.2 dB |
| Max. Insertion Loss (Free space output) [Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.3 dB |
| Min. Return Loss [Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 50 dB |
| Max. Average Optical Power [Above specifications are for device without connector.] | 0.5, 1, 5, 10, 20 or Specify |
| Max. Peak Power for ns Pulse [Above specifications are for device without connector.] | 10 or Specify |
| Max. Tensile Load [Above specifications are for device without connector.] | 5 N |
| Operating temperature [Above specifications are for device without connector.] | +10 ~ +50 ℃ |
| Storage Temperature [Above specifications are for device without connector.] | 0 ~ +60 ℃ |
Applications
Key Features
Datasheet
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Supplier Information
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As an integrated passive optical assembly combining a precision ceramic ferrule and a lens, the collimator enables high-precision collimation and coupling between fiber transmission modes and free-space beams. Ultralow insertion loss, high return loss, very small beam divergence, and stable spatial pointing provide excellent optical performance and environmental adaptability. It is widely applicable to fiber optic communication networks, laser material processing, optical testing, and other professional fields, offering significant technical advantages and application value. Note: Ghfiberlight can customize collimators in various specifications according to customer requirements.
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As an integrated passive optical assembly combining a precision ceramic ferrule and a lens, the collimator enables high-precision collimation and coupling between fiber transmission modes and free-space beams. Ultralow insertion loss, high return loss, very small beam divergence, and stable spatial pointing provide excellent optical performance and environmental adaptability. It is widely applicable to fiber optic communication networks, laser material processing, optical testing, and other professional fields, offering significant technical advantages and application value. Note: Ghfiberlight can customize collimators in various specifications according to customer requirements.
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