he hhl-8500-cw-1n transmitter adopts 8.5um QCL laser in continuous or pulse mode. Pulse width range: 1ns-200ns, repetition rate up to 300MHz. It can transmit 155mbps-622mbps (OC-3, oc-12) bitstreams. Differential input, minimum input voltage swing 200mV. Dual power supply (+ 5V, + 12V). Laser temperature control range: 15 ° c-28 ° C (customized according to user requirements). The average output power is 250 mW. Integrated thermal protection, over-voltage protection, over-current protection, rev

The dual-phase modulator can realize optical signal phase in two levels of continuous modulation, high integration, low insertion loss, high bandwidth, low half-wave voltage, high damage characteristics of optical power, chirp in a high-speed optical communication system is mainly used for light control, entanglement in the quantum key distribution system, sideband ROF system and reduce the simulation of optical fiber communication system in Brisbane deep stimulated scattering (SBS), etc.

KG-PM series 780nm lithium niobate electro-optic phase modulator adopts advanced proton exchange technology, with low insertion loss, high modulation bandwidth, low half-wave voltage, and other characteristics, mainly used in space optical communication system, cesium atomic time reference, spectrum broadening, interferometry, and other fields.

The LiNbO3 phase modulator is widely used in a high-speed optical communication system, laser sensing, and ROF systems because of well electro-optic effect. The KG-PM-13-10 series, based on Ti-diffused technology, has stable physical and chemical characteristics, which can meet most applications in laboratory experiments and industrial systems.

The LiNbO3 intensity modulator is widely used in high-speed optical communication system, laser sensing and ROF systems because of well electro-optic effect. The KG-AM series based on MZ structure and X-cut design, has stable physical and chemical characteristics, which can be applied both in laboratory experiments and industrial systems.

KG-DMZM series dual MZ intensity modulator adopts advanced proton exchange technology, with low insertion loss, high modulation bandwidth, low half-wave voltage, and other characteristics, the cascaded MZ structure can obtain a higher switching extinction ratio (＞50dB), mainly used in space optical communication system, pulse generator, quantum optics, and other fields.

The KG-RF-10-RZ amplifier is a desktop amplifier designed specifically for RZ code transmission in high-speed optical fiber communication systems ,and it amplifies tiny high-speed signal levels to a higher level that can drive the modulator, and then driving Lithium niobate (LiNbO3) electro-optical modulator to work, and it has a better gain flatness in the broadband range .

The KG-RF-20 Broadband Microwave Amplifier is a benchtop instrument specifically designed for high-speed lithium niobate electro-optic modulators, and it amplifies tiny high-speed signal levels to a higher level that driving the modulator, and then it drives niobium Lithium (LiNbO3) electro-optical modulator work, and having in the broadband range has a better gain flatness in the broadband range.

The KG-RF-40 Broadband Microwave Amplifier is a benchtop instrument specifically designed for high-speed lithium niobate electro-optic modulators, and it amplifies tiny high-speed signal levels to a higher level that driving the modulator, and then it drives niobium Lithium (LiNbO3) electro-optical modulator work, and having in the broadband range has a better gain flatness in the broadband range.

KG -NLS series of narrow linewidth laser light source uses high-performance narrow linewidth DFB laser、unique design of the ATC and APC circuit and isolation control to ensure a very high power and wavelength stability, being widely used in laser radar, seed light source, long-distance coherent optical fiber communication system, optical fiber sensing system and so on.