About Shenzhen Puhuixin Technology Co. Ltd., headquartered in Shenzhen China, is a high-tech company with over 10 years of experience in optical communication. We specialize in research/development, product...
Optical Fiber Attenuator It is a kind of device that can reduce power of light signals to avoid distortion of receiver caused by high optical input power.
Fiber Optic Cabinet Fiber Optic Distribution Cabinet (FDC) is a kind of device that provides termination and cross-connection for feeder cables and distribution cables. After optical cables are led into the cabinet.
Optical Power Meter An optical power meter is an instrument designed to test the absolute power and relative insertion loss of light in fiber. It is widely used in network installation, maintenance and testing of fiber optic components.
DWDM DWDM is called dense WDM. WDM uses an optical multiplexer to transmit different wavelength signals together in one fiber and an optical demultiplexer to split the signals at receiver. And channel spacing of CWDM is between 1nm~10nm.
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