1060–2050nm Polarization Maintaining Fiber Isolator

1060–2050nm Polarization Maintaining Fiber Isolator

Supplier
Fibretop
Part Number
1060–2050nm Polarization Maintaining Fiber Isolator
Category
Fiber Optic Isolators
Origin
China

The fiber isolator primarily utilizes the Faraday effect of magneto-optical crystals to block reflected light, allowing light to transmit in one direction without interference. It is widely used in fiber laser systems to protect the laser source from back-reflected signals, ensuring stable operation and high reliability.

Specification Snapshot
Insertion Loss Max (dB) Single
1.2dB
Insertion Loss Max (dB) Dual
1.5dB
Extinction Ratio (dB)
20dB
Peak Power (kW)
<10ns pulse
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Overview

The fiber isolator primarily utilizes the Faraday effect of magneto-optical crystals to block reflected light, allowing light to transmit in one direction without interference. It is widely used in fiber laser systems to protect the laser source from back-reflected signals, ensuring stable operation and high reliability.

Specifications

ParameterValue
Bandwidth (nm) 1064±5nm
Bandwidth (nm) 1310/1480/1550±20nm
Bandwidth (nm) 1950/2000/2050±20nm
StageSingle/Dual
Peak Isolation (dB) Single35dB
Peak Isolation (dB) Dual55dB
Isolation Min (dB) Single30dB
Isolation Min (dB) Dual45dB
Insertion Loss Max (dB) Single1.2dB
Insertion Loss Max (dB) Dual1.5dB
Extinction Ratio (dB)20dB
Power Handling (W)0.2/1/5
Working AxisFast Axis Blocked
Peak Power (kW)<10ns pulse
Fixed Wavelength Loss Min50/50
Operating Temperature (°C)-5~+70°C
Storage Temperature (°C)-40~+85°C

Applications

1. Fiber laser systems 2. Optical amplification 3. Optical communication 4. Fiber sensing 5. Scientific research

Key Features

1. Low insertion loss 2. High isolation 3. Excellent stability and reliability 4. Compact design 5. High power handling

Datasheet

Product Datasheet
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Supplier Information

Fi
Fibretop
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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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1060–2050nm Polarization Maintaining Fiber Isolator
Fibretop · Fiber Optic Isolators
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