1550nm Polarization Maintaining Module
The polarization maintaining module is a high-performance optical component designed for fiber communication and sensing systems. It adopts a wave plate structure to ensure stability during the combination process, making it suitable for vibration-sensitive applications. This product is easy to integrate into systems and offers multiple configurations to meet diverse application needs.
Specification Snapshot
Center Wavelength (nm)
1550nm
Operating Wavelength Range (nm)
1524~1572nm
Maximum Insertion Loss at 23℃ (dB)
8.1dB
Minimum Return Loss (dB)
50dB
Maximum Optical Power (mW)
500mW
Package Dimensions (mm)
100x80x10 (ABS)mm
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Overview
The polarization maintaining module is a high-performance optical component designed for fiber communication and sensing systems. It adopts a wave plate structure to ensure stability during the combination process, making it suitable for vibration-sensitive applications. This product is easy to integrate into systems and offers multiple configurations to meet diverse application needs.
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength (nm) | 1550nm |
| Operating Wavelength Range (nm) | 1524~1572nm |
| Port Type | 1x4 |
| Maximum Insertion Loss at 23℃ (dB) | 8.1dB |
| Maximum Wavelength Uniformity (dB) | 0.6dB |
| Uniformity (dB) | 0.6dB |
| Minimum Extinction Ratio at 23℃ (dB) | Dual-axis operation: 18, Fast-axis blocked: 22dB |
| Minimum Return Loss (dB) | 50dB |
| Maximum Insertion Thermal Stability (dB) | 0.5dB |
| Maximum Optical Power (mW) | 500mW |
| Maximum Tensile Strength (N) | 5N |
Applications
1. EDFA and laser systems 2. Fiber optic sensors 3. Optical communication systems 4. Power monitoring systems
Key Features
1. Low insertion loss 2. High return loss 3. High extinction ratio 4. Excellent stability and reliability
Datasheet
Product Datasheet
PDF
Supplier Information
Shanghai Minyi Optoelectronics Technology Co., Ltd. is a high-tech enterprise engaged in the R&D, production and sales of specialty fiber optic connectors, passive fiber optic components, large-core fiber fusion splicing equipment, fiber optic test and measurement instruments, and common tools and materials for fiber optic laboratories. It also acts as an agent for well-known domestic and international specialty fiber brands, maintaining regular stock for 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 Park.
Minyi's optoelectronic devices cover most UV, visible and near-infrared wavelengths, including the 190nm~2050nm band: specialty patch cord connectors and adapters, fiber collimators, fiber isolators, fiber circulators, fiber couplers, fiber combiners, fiber polarizers, wavelength division multiplexers, bandpass filters, fiber mirrors, fiber rotators, fiber attenuators and fiber gratings, etc. Standard, high-power and polarization-maintaining devices, as well as small and ultra-small packages, can be custom-produced. We have the capability to produce devices using different types of fibers. Our fiber inventory includes: single-mode fiber, multimode fiber, polarization-maintaining fiber, laser/pump power delivery fiber, double-clad rare-earth doped fiber, passive matching fiber, biomedical fiber, sensing fiber, etc.
Since its establishment, the company has been guided by technological innovation, committed to continuously introducing advanced global technologies and products, fully supporting and helping domestic users, and providing products and services at the forefront of technology and future trends to facilitate scientific research and production applications for domestic users. After years of partner accumulation and joint development, the company now has the capability to provide innovative, customized products and solutions, such as: laser light sources of various wavelengths, fiber lasers, fiber amplifiers, optical power meters, etc., as well as various tools and auxiliary materials for scientific research experiments and special laser industrial applications.
The fiber optic device application fields we comprehensively serve include: optical fiber communication, fiber lasers/amplification, optical/spectral analysis and measurement, biomedical OCT, radar detection, aerospace, fiber sensing/fiber optic gyroscopes, coherent combining, machine vision, quantum communication, ultrafast lasers and scientific research, etc.
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