KG-PLBOX series of light pulse modulators are designed for photoelectric detection and the generation of a weak pulse of the optical fiber sensor system. This instrument can produce the narrowest up to 1.5ns light pulse, dynamic extinction ratio up to 30dB, pulse Width, and frequency are adjustable. The internal integrated bias control circuit, ensuring that the output light pulse signal does not produce drifts by the external environment such as temperature, facilitates the user and dramatical

　　KG-AMBC series of high stability electro-optical intensity modulation module are my company's latest products, which integrates the electro-optical intensity modulator and the corresponding bias circuit and solve the problem of electro-optical intensity modulator modulation performance affected by the external environment, and ensuring that the electro-optical modulator can work stably at QUAN +/-, NULL or PEAK for a long term , and completed miniaturization and easy to system integrate system

　　The KG-RF-10 Broadband Microwave Amplifier is a desktop instrument specifically designed for high-speed lithium niobate electro-optic modulators.It amplifies tiny high-speed signal levels to a higher level that drives the modulator, and then drives niobium Lithium (LiNbO3) electro-optical modulator work. In addition it can has a better gain flatness in the broadband range.

　　The KG-RF-10-HO High Voltage Output broadband Microwave Amplifier is a high voltage output amplifier that specifically designed for high-speed lithium niobate electro-optic modulators.It has high signal-noise ratio, high gain, high bandwidth, high output amplitude, etc. It uses 220V AC power supply and can display output amplitude, so these features make it more convenient. It is mainly used in n driving lithium niobate phase modulator to achieve line width widening in non-linear optical, carr

　　KG-PM-UV series Low-Vpi phase modulator has low half-wave voltage(2.5V), low insertion loss, high bandwidth, high damage characteristics of optical power, chirp in high-speed optical communication system is mainly used for light control, phase shift of coherent communication system, sideband ROF system and reduce the simulation of optical fiber communication system in Brisbane deep stimulated scattering (SBS), etc.

　　KG-AM series 2000nm lithium niobate electro-optical intensity modulator is based on MZ structure, having low insertion loss, high modulation bandwidth, low half-wave voltage and other characteristics, bandwidth up to 10GHz, mainly being used in 2μm fiber modulation link, pulse generator, Analog optical signal modulation and other fields.

KG-PM series of 1064nm lithium niobate electro-optical phase modulator uses advanced proton exchange process, having low insertion loss, high modulation bandwidth, low half-wave voltage, and other characteristics, mainly being used in space optical communication systems, coherent synthesis, spectral broadening, interference Measurement, and other fields

　　Lithium niobate electro-optical phase modulator has the characteristics of low insertion loss, high modulation bandwidth, low half-wave voltage and high damage optical power. It is mainly used for optical chirp control in high-speed optical communication system, phase shift in coherent communication system, ROF The generation of sidebands in the system, and the reduction of stimulated diffuse scattering (SBS) in analog optical fiber communication systems.

　　Lithium niobate electro-optical phase modulator has the characteristics of low insertion loss, high modulation bandwidth, low half-wave voltage and high damage optical power. It is mainly used for optical chirp control in high-speed optical communication system, phase shift in coherent communication system, The generation of sideband of ROF system and the reduction of stimulated Radiation Scattering (SBS) in analog optical fiber communication systems and so on.

　　KG-IDPM series LiNbO3 polarization independent phase modulator uses advanced titanium diffusion process,and it can simultaneously achieve the modulation of two polarization states, at the same time having low insertion loss, low half-wave voltage, high damage optical power and other characteristics, being mainly used in optical chirp control of high-speed Optical communication system l, quantum secure communication systems and optical fiber sensing and other fields.