Photonics categories
Pick a category to see the companies in it.
Photodetectors, scientific cameras and single-photon devices.
Optical fiber, fiber components and fiber sensing.
LEDs, lamps and machine-vision illumination.
PICs, photonic packaging and semiconductor/epitaxy.
The laser itself — sources by type and operating mode.
Machines and tools built around a laser.
Thin-film coatings applied to lenses and mirrors — they decide how much light reflects, transmits, and how much laser power a surface survives. Usually a service: you send your optics, they coat them.
The raw crystals and substrates lasers and optics are built from — bought by the people making the equipment, not by end users.
Lenses, mirrors, coatings, modulators and beam-handling optics.
The hardware that holds and moves optics precisely.
Optical design software, contract services and distributors.
Spectrometers and spectroscopy systems & components.
Beam diagnostics, interferometry and optical measurement.