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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.
Applications
l EDFA
l Pump Laser
l Q-Switched Laser
Features
l Low Insertion Loss
l High Return Loss
l High Reliability & Stability
Specifications
Parameters | Unit | Values |
Type | / | Single Fiber Type |
Center Wavelength | nm | 1550, 1064 or Specify |
Working Distance | m | 0.5, 1, or Specify |
Beam Diameter @1/e2 | mm | 0.5, 1, 2 or Specify |
Beam Divergence (Far field) | mrad | <2.5 |
Beam Pointing Error | deg | <1.0 |
Beam Roundness | % | >90 |
Typ. Insertion Loss (Free space output) | dB | 0.2 |
Max. Insertion Loss (Free space output) | dB | 0.3 |
Min. Return Loss | dB | 50 |
Max. Average Optical Power | W | 0.5, 1, 5, 10, 20 or Specify |
Max. Peak Power for ns Pulse | kW | 10 or Specify |
Max. Tensile Load | N | 5 |
Operating temperature | ℃ | +10 ~ +50 |
Storage Temperature | ℃ | 0 ~ +60 |
*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.
*The default connector key is aligned to slow axis.
Ordering Information: HPMCOLL -A-B-C-D-E-F-G-H-I-J
A | B | C | D | E | F | G | H | I | J |
Wavelength | Beam Diameter | Working distance | Package Dimension | Fiber Type | Pigtail Type | Connector Type | Fiber Length | Average Power | Peak Power |
1550=1550nm 1064=1064nm 980=980nm ...... | 0.5=0.5mm 1.0=1mm 2.5=2.5mm S=Specify | 001=1cm 010=10cm 050=50cm 100=100cm SSS=Specify | 0=φ3.2x10mm 1=φ12x53mm C=Customized | 001=PM1550 003=PM980 004=HI1060 SSS=Specify | 0=bare fiber 1=900μm loose tube 2=2mm cable 3=3mm cable | 0=FC/UPC 1=FC/APC 2=SC/UPC 3=SC/APC N=None S=Specify | 0.75=0.75m 1.0=1m S=Specify | 01=1W 05=5W 10=10W SS=Specify | 00=Continuous Wave 10=10Kw 20=20kW |
Part No. Example: HPMCOLL-1550-0.5-001-C-001-0-N-0.75-0510
Description: High power polarization maintaining fiber collimator: 1550nm, beam diameter 0.5mm, working distance 1cm, package dimension customized, PM1550 fiber, bare fiber, no connector, 0.75m, Average Power 5W, Peak power 10kW.
For Custom Parts, please provide detailed description for your requirement.
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