photonics spectra is a global photonics resource and magazine with news, products, research, and applications covering optics, lasers, imaging, and sensing.

thorlabs specializes in the building blocks for laser and fiber optic systems. from optomechanical components to telecom test instrumentation, thorlabs' extensive manufacturing capabilities allow us to ship high quality, well priced components and devices for next-day delivery. optomechanics, optics, opto-electronics, laser diodes, fiber optics and ase test sources as well as fiber optic amplifiers.

toptica develops and manufactures diode lasers, ultrafast fiber lasers, thz systems and frequency combs for biophotonics, industrial measurement and quantum technology.

optica is the leading society in optics and photonics. quality information and inspiring interactions through publications, meetings, and membership.