Hamamatsu Corporation is the North American subsidiary of Hamamatsu Photonics K.K. (Japan), a leading manufacturer of devices for the generation and measurement of infrared, visible, UV light and x-rays. These devices include photomultiplier tubes, photodiodes, image sensors, CCD cameras, and light sources. Hamamatsu Photonics also offers specialized systems for semiconductor inspection, NDT, and drug discovery. The company is dedicated to the advancement of photonics through extensive research.