Corresponds to changes in laser center wavelength due to temperature! A wide channel passband of 13nm.
The "CWDM filter" is an optical filter designed for multiplexing signals in metropolitan networks, access networks, and enterprise networks. It is a low-cost component suitable for systems with up to 8 channels, featuring a wide channel passband of 13nm to accommodate changes in laser center wavelength due to temperature variations. Coarse WDM is based on an emerging industry standard grid with a channel spacing of 20nm, using non-cooled lasers and low-cost coarse WDM components instead of expensive components based on channel plans of 100GHz or 200GHz. 【Features】 ■ Channel plan based on 20nm channel spacing ■ High isolation for demultiplexing applications ■ Low insertion loss ■ Tested to Telcordia GR-1221 *For more details, please download the PDF (English version) or feel free to contact us.
Inquire About This Product
basic information
【Specifications】 ■Supported Wavelength (nm): 1431–1611 ■Transmission Width (nm): 20 ■Durable Light Input (mW): 300 ■Fiber Type: SMF *For more details, please download the PDF (English version) or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■Data Center ■Optical Access ■Core Infrastructure ■Communication *For more details, please download the PDF (English version) or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Our strength lies in our ability to understand the products and marketability, allowing us to not only distribute and provide hardware products but also to offer forward-looking total solutions. We aim to create new value together with our customers, focusing on problem-solving and proposal-based sales.