Laser diode
Laser diodes include single heterojunction (SH), double heterojunction (DH) and quantum well (QW) laser diodes. Quantum well laser diode has the advantages of low threshold current and high output power. It is the mainstream product in the market at present. Compared with the laser, the laser diode has the advantages of high efficiency, small volume and long life, but its output power is small (generally less than 2mW). The linear difference and monochromatic color are not very good, so the application of the laser in the cable TV system is greatly limited, it can not transmit multi channel and the high character can simulate the signal. In the return module of bidirectional optical receiver, the quantum well laser diode is usually used as the light source for the uplink emission.
Main Laser diodes by range: Fabry-perot Laser, Distributed Feedback Laser, Distributed Bragg Reflector Laser …
Contact
endrich provides design-in distribution of high-quality electronic components. We attach great importance to quality and reliability. That is why we work very closely with our suppliers to ensure that our products meet the highest standards. Our experienced team is always on hand to help and advise you in selecting the right components for your requirements.