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CGCRI Products
Erbium Doped Fibre Amplifier (EDFA)

CGCRI pioneered R&D work on optical fibre fabrication in the country. EDFA is the first indigenously developed photonic product in India which penetrated US market after its indegenous release in collaboration with NeST, Cochin. Fifty five numbers sold in India and 22 supplied to USA. The first Prototype of 32-channel telecom WDMEDFA Module has been tested successfully in BSNL optical network system (STM-16, 2.5Gbps) for offline characterization. A special type of fibre grating filter has been designed and developed in addition to the Erbium doped amplifier fibre to suit the Cband telecom wavelength for 32-channel operation. This is an essential component for the telecom network in the country.

    Updated on: 02-07-2010 18:39 
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