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2025-11-10

CWDM

CWDM cost efficient transport in optical networks Coarse Wavelength Division Multiplexing (CWDM) is the technology of choice for cost efficiently transporting large amounts of data traffic in telecoms or enterprise networks. Optical networking and especially the use of CWDM technology has proven to ...

2025-11-08

CWDM Passive System with SFP

CWDM Passive System with active CWDM SFP transceiver CWDM passive system with the "point to point" topology is designed to organize the extraction and addition of optical signals at predetermined wavelengths from a communication line. There are several construction options for such systems: 1. ...

2025-08-16

DWDM Passive Systems

DWDM Passive Systems GEZHI DWDM passive systems represent a logical extension of the CWDM technology. Wavelength division multiplexing of DWDM 100 Ghz systems occurs in a narrow range of 1525 nm – 1565 nm, with a pitch of only 0.8 nm between adjacent channels. The channel capacity of such systems ...

2025-08-07

What is a Gigabit Passive Optical Network (GPON)?

What is a Gigabit Passive Optical Network (GPON)? A Passive Optical Network (PON) is fibre-optic telecommunications technology that only uses fibre and passive components like splitters and combiners rather than active components like amplifiers, repeaters, or shaping circuits, to deliver broadband ...

CWDM Mux Demux

DWDM Mux Demux

AAWG DWDM

Filter WDM

Compact CWDM Module

Optical Add Drop Multiplexer

Fiber Optical Switches

Optical Switch Equipment

MEMS Optical Switch

Polarization Maintaining Components

High Power Components

Fiber Optic Passive Components

Patch Cable Series

Fiber Optic Box

Optical Transceiver Module

Fiber Optic Accessories