Photodiodes, PbS, PbSe and pyroelectric detectors

EQ Photonics offers Si-UV Photodiodes, Si Photodiodes and InGaAs Photodiodes (TO packaged as well as fiber-coupled) for wavelengths below 1 nm to 1700 nm. The manufacturers are Opto Diode, Emcore and Wavespectrum.
Broadcom manufactures pyroelectric sensors, silicon photomultipliers and time of flight sensors.
Opto Diode also manufactures infrared detectors in PbS and PbSe technology for wavelengths of 1 µm to 5 µm and with different sizes of the active area.