Hamamatsu Photonics is a leading manufacturer of devices for the generation and measurement of visible, infrared, and ultraviolet light. These devices include photomultipliers, photodiodes, infrared detectors, image sensors, scientific cameras, and light sources. We also offer x-ray detectors and sources, as well as specialized photometric systems for semiconductor manufacturing, pharmaceutical development, nondestructive inspection, and academic research.
Hamamatsu is dedicated to the betterment of life through light-based technologies. Based on this corporate philosophy, we conduct basic research on the fundamental properties of light, while also making extensive R&D efforts in the development of new products. Our devices are used in scientific, industrial, and commercial applications around the world. We have a global network of operations.
In Japan: Global headquarters, manufacturing, and research facilities are located in Hamamatsu, Japan. Here we have four primary manufacturing divisions: Electron Tube Division (for products such as photomultiplier tubes, scintillators, light sources, and x-ray sources); Solid State Division (photodiodes, silicon photomultipliers, image sensors, infrared detectors, x-ray detectors, MEMS devices); Systems Division (scientific cameras, photometric systems); and Laser Group (laser diodes, quantum cascade lasers). Tokyo Stock Exchange, TYO: 6965.
In the Americas: Hamamatsu Corporation is the North American subsidiary of Hamamatsu Photonics. Our headquarters is in Bridgewater, NJ and we have a branch office in San Jose, CA.
In Europe: Hamamatsu Photonics Europe GmbH is the regional headquarters. Primary sales offices are located in Germany, France, Italy, Sweden, and the United Kingdom. Satellite sales offices in several other countries.
In Asia: Hamamatsu Photonics (China) Co., Ltd. in Shanghai provides primary sales support in China.
Coherent makes the amazing possible using the power of light. Performance, quality, and a global expert network support our customers in scientific, medical, electronics, and manufacturing markets. Based in California, we operate throughout the globe to provide products, services, and support to thousands of customers. We support groundbreaking research in partnership with organizations dedicated to sponsoring basic research in photonics and optics fields.
ROFIN established itself as an innovative leader in a variety of industrial laser markets. With its merger with Coherent, Inc. in November 2016, the world’s largest photonics company was created. Together, we have the most comprehensive technology and support portfolio as well as in-depth application knowledge to enable our customers in a diversified set of core markets.
Our industrial lasers and laser systems cover a broad spectrum of technologies, wavelengths, and output power.
CO2 lasers, solid-state lasers, fiber lasers, ultrashort pulse lasers or diode lasers, Coherent-ROFIN provides the entire spectrum of industrial lasers for laser cutting, laser welding, laser marking or laser surface treatment. Our product portfolio includes the full power spectrum, from single-digit watts right up to multi-kilowatts. Whatever the size and scale of your materials processing task, Coherent-ROFIN is your ideal partner!
Get in touch with us or find the closest location in your country here: https://www.coherent.com/company/contact