Si photodiodes manufactured based on our advanced semiconductor process technologies cover a broad spectral range from the near infrared to ultraviolet and even to high-energy regions.
Si PIN photodiodes deliver high-speed response when operated with a reverse bias and are widely used for optical communications and optical disk pickup, etc.
Si photodiodes with preamp incorporate a photodiode and a preamplifier chip into the same package. TE-cooled type Si photodiodes are suitable for low-light-level detection where a high S/N is required.
These X-ray detectors are comprised of a Si photodiode coupled to a scintillator (ceramic or CsI). Ceramic scintillators have sensitivity to X-rays about 1.8 times higher than CWO and offer high reliability.