25GHz Athermal Arrayed Waveguide Grating

25GHz Athermal Arrayed Waveguide Grating

Supplier
Fibretop
Part Number
25GHz Athermal Arrayed Waveguide Grating
Category
Communications & Energy
Origin
China

The 25GHz Athermal Arrayed Waveguide Grating (AWG) is a high-density wavelength division multiplexing (WDM) device designed for modern optical communication systems. It features a channel spacing of 25GHz (~0.2nm) and optimized flat-top stability.

Specification Snapshot
Number of Channels
108
Channel Frequency Range (THz)
191.600~194.275
Insertion Loss (dB)
≤8.5dB
Polarization Dependent Loss (dB)
≤0.5dB
Polarization Mode Dispersion (ps)
≤1ps
Return Loss (dB)
≥45dB
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Overview

The 25GHz Athermal Arrayed Waveguide Grating (AWG) is a high-density wavelength division multiplexing (WDM) device designed for modern optical communication systems. It features a channel spacing of 25GHz (~0.2nm) and optimized flat-top stability.

Specifications

ParameterValue
Optical Module Type平顶
Operating Wavelength (nm)1525~1570 (C波段)
Central Wavelength Tolerance (nm)±3.125nm
Channel Bandwidth (nm)≥0.1 (-1dB) ≥0.14 (-3dB)
Number of Channels108
Channel Frequency Range (THz)191.600~194.275
Channel Frequency Spacing (GHz)25GHz
Central Wavelength Accuracy (nm)±0.05nm
Insertion Loss (dB)≤8.5dB
Insertion Loss Uniformity (dB)≤1.3dB
Adjacent Channel Isolation (dB)≥25dB
Non-Adjacent Channel Isolation (dB)≥30dB
Total Crosstalk (dB)≥22dB
Chromatic Dispersion (ps/nm)≤0.5
Polarization Dependent Loss (dB)≤0.5dB
Polarization Mode Dispersion (ps)≤1ps
Return Loss (dB)≥45dB
Directivity (dB)≥45dB
Chromatic Aberration (ps/nm)-20~+20
Maximum Power (mW)500mW
Operating Temperature (°C)-5~+65°C
Storage Temperature (°C)-40~+85°C

Applications

1. High-speed optical communication systems 2. Dense WDM systems 3. ITU-T networks

Key Features

1. No temperature control circuit 2. High channel count 3. High stability 4. Low insertion loss 5. Flat-top transmission

Datasheet

Product Datasheet
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Supplier Information

Fi
Fibretop
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<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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