Polarization Maintaining Collimator
The polarization maintaining collimator is made of polarization maintaining fiber and precision positioning of focusing lenses. It provides a 1.8mm aperture, allowing fiber transmission to convert light into parallel beams (Gaussian beams) or focus external parallel beams into the fiber. It can be used alone or paired with other components to achieve specific optical effects. It is widely used in scientific research, optical communication, and laser systems.
Specification Snapshot
Return Loss (dB)
≥50
Minimum Extinction Ratio (dB)
20
Package Dimensions (mm)
Φ3.2×L10 metal tube, Φ2.8×L9 glass tube
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Overview
The polarization maintaining collimator is made of polarization maintaining fiber and precision positioning of focusing lenses. It provides a 1.8mm aperture, allowing fiber transmission to convert light into parallel beams (Gaussian beams) or focus external parallel beams into the fiber. It can be used alone or paired with other components to achieve specific optical effects. It is widely used in scientific research, optical communication, and laser systems.
Specifications
| Parameter | Value |
|---|---|
| Central Wavelength (nm) | 532, 630/670, 780/830/850, 980/1030/1064, 1310/1480/1550, 1950/2000/2050 |
| Bandwidth (nm) | ±10, ±30 |
| Working Distance (mm) | 5~100 |
| Spot Size (mm) | ≤0.6 |
| Insertion Loss (dB) | 1.2, 0.8, 0.4, 0.3, 0.4 |
| Maximum Polarization Loss (dB) | 0.6, 0.6, 0.5, 0.4 |
| Return Loss (dB) | ≥50 |
| Minimum Extinction Ratio (dB) | 20 |
| Power Handling (W) | 0.1, 0.3, 1, 5, 10 |
| Fiber Type | PM Panda Fiber |
| Fiber Length (m) | 1 or customized |
| Fiber Connector | FC/APC or customized |
| Maximum Tensile Strength (N) | 5 |
| Package Dimensions (mm) | Φ3.2×L10 metal tube, Φ2.8×L9 glass tube |
| Operating Temperature (°C) | -5~+70 |
| Storage Temperature (°C) | -40~+85 |
Applications
1. Fiber laser systems 2. Optical amplification 3. Optical fiber sensing 4. Scientific research 5. Optical transmission systems
Key Features
1. Low insertion loss 2. High extinction ratio 3. High power handling 4. Long working distance 5. Stable and reliable performance
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Shanghai Minyi Optoelectronics Technology Co., Ltd. is a high-tech enterprise that develops, produces and sells special optical fiber connectors, passive optical fiber components, large core diameter optical fiber splicing processing equipment, optical fiber test and measurement instruments and commonly used tools and materials in optical fiber laboratories. It sells special optical fibers of well-known brands at home and abroad as an agent, with standing inventory and timely delivery. The company is located in the Minhang Science and Technology Innovation Industrial Park in Shanghai, adjacent to Shanghai Jiao Tong University and Zizhu High-tech Zone Science and Technology Park.</p><p><br></p><p>Minyi's optoelectronic device products cover most of the wavelengths of ultraviolet, visible and near-infrared light, including the 190nm~2050 band: special jumper connectors and adapters, fiber collimators, fiber isolators, fiber circulators, fiber couplers Combiners, fiber combiners, fiber polarizers, wavelength division multiplexers, bandpass filters, fiber mirrors, fiber rotating mirrors, fiber attenuators and fiber gratings, etc. Standard, high-power and polarization-maintaining devices, small and ultra-small packages can be customized and produced. We have the ability to produce devices using different types of optical fibers. The optical fibers in stock include: single-mode optical fiber, multi-mode optical fiber, polarization-maintaining optical fiber, laser/pump power energy transmission optical fiber, double-clad rare earth doped optical fiber, passive matching optical fiber, life medical optical fiber, sensing optical fiber, etc.</p><p>Since our establishment, we have taken technological innovation as our guide and are committed to continuously introducing advanced global technologies and products, fully providing support and assistance to domestic users, providing products and services with cutting-edge technologies and future development trends, and facilitating domestic users' scientific research and production applications. After years of partnership accumulation and joint development, the company is now capable of providing innovative and customized products and solutions, such as: laser sources of various wavelengths, fiber lasers, fiber amplifiers, optical power meters, etc., as well as various tools and materials to assist scientific research experiments and special applications in the laser industry.</p><p><br></p><p>The application fields of fiber optic devices that we provide comprehensive services include: fiber optic communications, fiber laser/amplification, optical/spectral analysis and measurement, biomedical OCT, radar detection, aerospace, fiber optic sensing/fiber optic gyroscope, coherent synthesis, machine vision, quantum communication, ultrafast laser and scientific research, etc.</p>
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