Efficient thermal utilization in MEMS bulk micromachined pyroelectric infrared sensor using thermal oxide thin layer
Sign Up to like & getrecommendations! Published in 2018 at "Microsystem Technologies"
DOI: 10.1007/s00542-017-3560-0
Abstract: Pyroelectric infrared sensors utilize interfacial polymer bonding, thick porous silica layer and Si3N4 thin film as conventional methods of reducing heat sinking with substrate. The thick polymer and porous silica layers cause additional enhancement in… read more here.
Keywords: infrared sensor; pyroelectric infrared; layer; bulk micromachined ... See more keywords
Silicon Near-Infrared Sensor Using Trench Photodiode Array
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3065251
Abstract: In this paper, we report a method of increasing the sensitivity of a silicon near-infrared sensor. The sensor is realized by forming multiple trench-type photodiodes in a silicon chip. The trench photodiodes can be formed… read more here.
Keywords: silicon near; near infrared; infrared sensor; inline formula ... See more keywords
Prelaunch Radiometric Calibration and Uncertainty Analysis of Landsat Thermal Infrared Sensor 2
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2020.3008655
Abstract: The Thermal Infrared Sensor-2 (TIRS-2) that will be onboard Landsat 9 has undergone a prelaunch testing campaign to characterize its radiometric, spectral, and spatial performances and demonstrate compliance to its requirements. This work reviews the… read more here.
Keywords: calibration; infrared sensor; uncertainty; thermal infrared ... See more keywords
Landsat 9 Thermal Infrared Sensor 2 (TIRS-2) Stray Light Mitigation and Assessment
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3177312
Abstract: The Thermal Infrared Sensor 2 (TIRS-2) payload for the Landsat 9 mission closely follows the design of the TIRS instrument currently flying aboard Landsat 8. The TIRS-2 instrument, however, incorporates an important design change to… read more here.
Keywords: tirs instrument; sensor tirs; design; stray light ... See more keywords
A Thermopile Infrared Sensor Array Pixel Monolithically Integrated with an NMOS Switch
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13020258
Abstract: In this article, we present the design, fabrication, and characterization of a thermopile infrared sensor array (TISA) pixel. This TISA pixel is composed of a dual-layer p+/n- poly-Si thermopile with a closed membrane and an… read more here.
Keywords: thermopile infrared; thermopile; pixel; sensor array ... See more keywords
Development of a Room Temperature-Operable PbS QD-Based Infrared Sensor by Using Bandgap Manipulation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Korean Physical Society"
DOI: 10.3938/jkps.73.343
Abstract: A PbS quantum dot (QD)-based infrared sensor was developed for room temperature operability by using interlayer energy bandgap manipulation. The developed sensor constitutes various ratios of PbS QDs in a PCPDTBT matrix that are sandwiched… read more here.
Keywords: pbs; infrared sensor; room temperature; based infrared ... See more keywords