The quanta image sensor: Every photon counts
The Quanta Image Sensor (QIS) was conceived when contemplating shrinking pixel sizes
and storage capacities, and the steady increase in digital processing power. In the single-bit …
and storage capacities, and the steady increase in digital processing power. In the single-bit …
Photon-number-resolving megapixel image sensor at room temperature without avalanche gain
In several emerging fields of study such as encryption in optical communications,
determination of the number of photons in an optical pulse is of great importance. Typically …
determination of the number of photons in an optical pulse is of great importance. Typically …
Review of quanta image sensors for ultralow-light imaging
The quanta image sensor (QIS) is a photon-counting image sensor that has been
implemented using different electron devices, including impact ionization-gain devices, such …
implemented using different electron devices, including impact ionization-gain devices, such …
Radiation tolerance of a single-photon counting complementary metal-oxide semiconductor image sensor
JP Gallagher, L Buntic, W Deng… - Journal of …, 2024 - spiedigitallibrary.org
We present the results of a radiation test program for a 1-megapixel single-photon-counting
and photon-number-resolving CMOS image sensor. The results include pre-and post …
and photon-number-resolving CMOS image sensor. The results include pre-and post …
Photon number resolving detection with a single-photon detector and adaptive storage loop
Photon number resolving (PNR) measurements are beneficial or even necessary for many
applications in quantum optics. Unfortunately, PNR detectors are usually large, slow …
applications in quantum optics. Unfortunately, PNR detectors are usually large, slow …
Characterizing radiation-tolerant single photon resolving CMOS detectors
JP Gallagher, L Buntic, E Alexani… - X-Ray, Optical, and …, 2024 - spiedigitallibrary.org
NASA seeks to identify habitable exoplanets and explore signatures of life with the
Habitable Worlds Observatory and through a series of missions to Europa. The former …
Habitable Worlds Observatory and through a series of missions to Europa. The former …
Optimal threshold design for quanta image sensor
Quanta image sensor is a binary imaging device envisioned to be the next generation image
sensor after CCD and CMOS. Equipped with a massive number of single photon detectors …
sensor after CCD and CMOS. Equipped with a massive number of single photon detectors …
Low bit-depth adcs for multi-bit quanta image sensors
A 1024× 896 test chip is presented in this article to explore a low-power readout circuit for a
multi-bit quanta image sensor (QIS). Five well-known analog-to-digital converter (ADC) …
multi-bit quanta image sensor (QIS). Five well-known analog-to-digital converter (ADC) …
Threshold uniformity improvement in 1b quanta image sensor readout circuit
A new readout architecture for single-bit quanta image sensor (QIS) consisting of a
capacitive transimpedance amplifier (CTIA) before a 1-bit quantizer to improve the threshold …
capacitive transimpedance amplifier (CTIA) before a 1-bit quantizer to improve the threshold …
Accurate and efficient 3D analytic ion implantation model based on Legendre polynomials
A Terterian, N Zographos, S Tian, C Zechner… - Materials Science in …, 2024 - Elsevier
Computationally efficient ion implantation modeling has long been essential for the effective
and accurate design of semiconductor devices. Three-dimensional (3D) analytic models are …
and accurate design of semiconductor devices. Three-dimensional (3D) analytic models are …