780-1550nm Polarization Maintaining Coupler

780-1550nm Polarization Maintaining Coupler

Supplier
Fibretop
Part Number
780-1550nm Polarization Maintaining Coupler
Category
Waveplates
Origin
China

The polarization maintaining coupler is a high-performance optical device designed for polarization-maintaining fiber applications. It covers a wide wavelength range from near-infrared to visible light. With a polarization-maintaining structure, it effectively preserves the input light's polarization state, ensuring minimal impact during transmission. It operates within the 780-1550nm range and is suitable for various optical systems, including optical amplifiers, optical sensors, and laser systems.

Specification Snapshot
Excess Loss (dB) 1x2
≤0.7, ≤0.8, ≤0.8
Excess Loss (dB) 2x2
≤0.8, ≤0.8, ≤0.8
Extinction Ratio (dB)
≥20
Return Loss (dB)
≥50
Package Dimensions
φ5.5×35mm
Request a Quote Download Datasheet Chat
Save to Favorites Save to Favorites

Overview

The polarization maintaining coupler is a high-performance optical device designed for polarization-maintaining fiber applications. It covers a wide wavelength range from near-infrared to visible light. With a polarization-maintaining structure, it effectively preserves the input light's polarization state, ensuring minimal impact during transmission. It operates within the 780-1550nm range and is suitable for various optical systems, including optical amplifiers, optical sensors, and laser systems.

Specifications

ParameterValue
Central Wavelength (nm) 1x21550, 1310, 1064, 980, 850, 780
Central Wavelength (nm) 2x21550, 1310, 1064, 980, 850, 780
Bandwidth (nm) 1x2±40, ±20, ±10
Bandwidth (nm) 2x2±40, ±20, ±10
Excess Loss (dB) 1x2≤0.7, ≤0.8, ≤0.8
Excess Loss (dB) 2x2≤0.8, ≤0.8, ≤0.8
Uniformity (dB) 1x2≤0.4, ≤0.5, ≤0.6
Uniformity (dB) 2x2≤0.5, ≤0.6, ≤0.8
Extinction Ratio (dB)≥20
Return Loss (dB)≥50
Maximum Optical Power (mW)500
Maximum Tensile Load (N)5
Fiber TypePM Panda fiber
Operating Temperature (°C)-5~+70
Storage Temperature (°C)-40~+85
Package Dimensionsφ5.5×35mm
Fiber Tail Type0.9mm loose tube
Fiber Tail Length0.8m
Connector TypeFC/UPC, FC/APC, SC/APC

Applications

1. EDFA and laser amplifiers 2. Optical sensors 3. Optical communication systems 4. Power monitoring systems

Key Features

1. Low insertion loss 2. High extinction ratio 3. High stability and reliability

Datasheet

Product Datasheet
PDF
Download

Supplier Information

Fi
Fibretop
View Supplier →
<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>

Request a Quote

Our team responds within 24–48 hours
780-1550nm Polarization Maintaining Coupler
Fibretop · Waveplates
Direct from Manufacturer
Your inquiry will be sent directly to the manufacturer
Photonics Source Platform
We handles the inquiry on your behalf
Your information is protected and will never be shared without consent.
Contact Us

Loading...

GetExperimental Plan

Name

Phone

+86

Organization

Use Case

AI Parametric Selection
Smart Match · Precise Recs
Enter Specifications
AI Smart Matching
Get Best Matches
Skip Manual Comparison
Find Best Solutions Fast
Select Now →