The 420nm 800mW with TEC 14-Pin butterfly fiber coupled laser diode module is violet semiconductor laser product. It has a compact product size and includes a TE cooler, thermistor and photodiode, making it very convenient for customers to control the operating temperature and monitor the output power. The 420nm 800mW with TEC 14-Pin butterfly fiber coupled laser diode module is with high coupling efficiency and long lifetime, and it is very easy to integrate into the customer’s equipment. It is chosen by a large number of industrial and scientific users. The 14-Pin butterfly package laser modules are widely used in industrial processing, laser display, sensing, medical, consumer electronics, communications and scientific research. Wavespectrum Laser is capable of providing customized solutions for 420nm with TEC 14-Pin butterfly fiber coupled laser diode module, designed to fulfill the unique requirements of our clients.