An exemplary photodetector includes a SPAD and a capaci tor. The capacitor is configured
to be charged, while the SPAD is in a disarmed state, with a bias voltage by a voltage …

An exemplary stacked photodetector assembly includes a first wafer and a second wafer
bonded to the first wafer. The first wafer includes a SPAD and has a thickness T1 config ured …

US11213245B2 - Spatial and temporal-based diffusive correlation spectroscopy systems
and methods - Google Patents US11213245B2 - Spatial and temporal-based diffusive …

HOIL 27/146(2006.01) HOIL 31/107(2006.01) A61B 5/04(2006.01)(52) US CI. CPC.. HOIL
27/14634 (2013.01); HOIL 27/14623 (2013.01); HOIL 27/14629 (2013.01); HOIL 31/107 …

The present invention relates to a single photon detector (SPD) at telecom wavelength of
1.55 um based on InCaAs/InPavalanche photodiode (APD). In order to operate the SPD at a …

A mental state awareness system comprises a non-invasive brain interface assembly
configured for detecting brain activity of a user, a processor configured for determining a …

A digital quantum dot radiographic detection system described herein includes: a
scintillation subsystem and a semiconductor visible light detection subsystem (including a …

A device for generating true random numbers by way of a quantum optic process, the device
having a light source for generating at least one single-photon within a light beam; and at …

US8026508B2 - Semiconductor device and method of fabricating the same - Google
Patents US8026508B2 - Semiconductor device and method of fabricating the same …

An optical measurement system includes a wearable device including a support assembly
configured to be worn on a body of a user and a wearable assembly supported by the …