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

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.

The KG -TLS tunable laser light source utilizes high performance DFB laser, and a tunable laser light source with a fixed wavelength interval (50 GHz) and its tunable range is over 40nm. The product’s wavelength internal locking function ensures that the output wavelength or frequency is in DWDM Channel on the ITU grid. It has high output power (10mW), narrow linewidth、 high wavelength accuracy、 good power stability and so on. It can achieve remote control of the instrument, being mainly used in

KG -SLD series SLD broadband light source uses unique ATC and APC circuits to ensure a very high output optical power stability and spectral waveform stability. It has the characteristics of comprehensive coverage, high output power, and low coherence. Other characteristics include: They are reducing system detection noise effectively. Improving spatial resolution (for OCT applications). Measurement sensitivity (for fiber optic sensing). It can output spectral bandwidth of up to 400nm ultra-

DFB laser uses a 14-pin butterfly shell sealed package, built-in thermoelectric cooler, thermistor, monitoring photodiodes, optical isolator, is widely used in fiber component testing, CWDM, and DWDM system testing, and others.

KG -PLS series 850nm nanosecond pulsed light source uses a unique short pulse drive circuit to achieve the narrowest up to 3ns pulse output. In contrast, the use of high stability of the laser and the unique APC (automatic power control) and ATC (automatic temperature control ) Circuit, so that the output power and wavelength has a high degree of stability, and real-time monitoring of light source temperature, energy, and other information. The series of pulsed light sources are mainly used in M

KG -EAS series of EA modulation laser light source integrates DFB laser and EA modulator function, which has low chirp, low drive voltage (Vpp: 2 ~ 3V), low power consumption, high modulation efficiency, is widely used in 10Gbps, 40Gbps, and other high-speed optical fiber communication systems and microwave photonics

The KONGAN KG -DML -XX series of analog broadband direct-tuning transmitters use a highly linear microwave direct-coupled DFB laser (DML), a fully transparent operating mode without RF drive amplifiers and integrated automatic power control (APC) and automatic temperature control (ATC) circuit to ensures that the laser can transmit up to 18 GHz of microwave RF signals with long distances.