optical_sensors Optical Sensors

Optical sensors

Our photodiodes cover a broad spectral range, from near-infrared and ultraviolet wavelengths to high-energy regions. Available in metal, ceramic, and module types.

APDs are photodiodes with internal gain produced by the application of a reverse voltage. They have a higher signal-to-noise ratio (SNR) than PIN photodiodes, as well as fast time response, low dark current, and high sensitivity.

Our Multi-Pixel Photon Counter (MPPC), also known as silicon photomultiplier (SiPM), is a solid state photomultiplier comprised of a high density matrix of Geiger-mode-operated avalanche photodiodes also known as SPAD (single-photon avalanche photodiode).

Photomultiplier tubes (PMTs) suitable for applications that require high speed, low noise, and high gain. Our PMTs include bare tubes, assemblies, and modules offering a wide selection of photosensitive areas and spectral responses.

Phototubes are photodetectors that feature high sensitivity, superior temperature stability, wide dynamic range, large photosensitive area, and low-voltage operation. Suitable for applications such as chemical and medical analysis and laser measurement.

Hamamatsu Photonics develops and manufactures image sensors with high sensitivity and a wide dynamic range that are ideal for high precision measurement such as spectrophotometry, as well as industrial measurement.

Sensors used for distance measurement and position detection. Suitable for many applications, such as LiDAR.

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