Fiber Collimator Optical Assembly Communication Low Divergence
Fiber Collimators are precision optical devices designed to transform diverging light from a fiber into a collimated beam or vice versa. They are essential in optical communication, sensing, and laser systems, offering high coupling efficiency, minimal beam divergence, and stable optical performance.
Feature:
- High coupling efficiency for fiber-to-fiber or fiber-to-free-space connections
- Low beam divergence and minimal wavefront distortion
- AR coating options for UV, Visible, and NIR wavelengths
- Compact and robust design for integration into fiber optic modules
- Custom fiber types, lens configurations, and collimation lengths available
Application: Optical communication, fiber sensors, laser modules, optical testing, and photonic devices requiring precise beam collimation.
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Optical Communication Networks
Ferrule collimators collimate divergent fiber beams to reduce transmission loss and bit error rate, connecting optical fibers to transceivers for high-speed service access in MANs and FTTH systems.
Laser Processing & Manufacturing
They collimate and focus laser beams to enhance energy density, improving precision, speed, and quality in cutting/welding while minimizing heat-affected zones in materials.
Optical Sensing Systems
Ferrule collimators enable precise coupling of light sources to sensing fibers, transmitting signals for applications like fiber Bragg grating temperature sensing and infrastructure health monitoring.
Optical Instruments & Equipment
Critical for spectrometers and interferometers to reduce stray light interference and improve measurement accuracy; also, optimize optical paths in microscopes/telescopes for better imaging.
Data Centers
Used to connect optical modules and fiber jumpers, minimizing loss and crosstalk in short-distance transmission to meet low-latency, high-bandwidth demands and enhance overall data center performance.
| Parameter | Unit | Specification | Specification | Specification |
| Structure | / | Single Fiber | Dual Fiber | Quad Fiber |
| Operating Wavelength | nm | 1260～1620 | 1260～1620 | 1260～1460 or 1460～1620 |
| Test Wavelength | nm | 1310&1550 | 1310&1550 | 1310 or 1550 |
| Insertion Loss | dB | ≤0.25 | ≤0.25 | ≤0.25 |
| Polarization Dependent Loss | dB | ≤0.05 | ≤0.05 | ≤0.05 |
| Return Loss | dB | ≥55 | ≥55 | ≥55 |
| Power Handling | mW | ≤500 | ≤500 | ≤500 |
| Package Size | mm | Φ2.78L8mm or Φ1.3L8 | Φ2.78L8mm or Φ1.3L8 | Φ2.78*L8 |
| Lens Type | / | C-Lens | C-Lens | C-Lens |
| Fiber Type | / | G657 A1 or G657 A2 | G657 A1 or G657 A2 | G657 A1 or G657 A2 |
| Operating Temperature | / | -10～+70℃ | -10～+70℃ | -10～+70℃ |
| Storage Temperature | / | -40～+85℃ | -40～+85℃ | -40～+85℃ |
