The FP-L-520-10-50-C is a type of laser component produced by the company Laser Components. It is a 1064 nm wavelength, continuous wave, stabilized single frequency Nd:YVO4 laser module. It has an output power of up to 50 mW and comes with an integrated temperature controller and serial TTL modulation. The module has a built-in air channel cooling system, making it ideal for medical, scientific, industrial and other applications that require reliable and continuous wave single frequency laser operation. The FP-L-520-10-50-C can also be used in many research laboratories and optical spectroscopy experiments.