S. Babu (US)
Author Of 2 Presentations
(SS SP) Special Symposium on Space Photonics
MH1.1 - NEW AND INNOVATIVE SENSORS AND INSTRUMENTS DEVELOPMENT AT NASA EARTH SCIENCE TECHNOLOGY OFFICE FOR FUTURE SPACE NASA MISSIONS
Presentation Type
Invited Submission
Authors
Date
09/30/2019
Time
08:30 AM - 10:00 AM
Room
La Vista F
Duration
30 Minutes
Lecture Time
08:30 AM - 09:00 AM
Abstract
Abstract
With the increasing deployments of smaller instruments for scientific observations from space there is a need for innovative sensors and techniques. These solutions have to be compact, low power, and operate with improved efficiencies. Commercial vendors have been able to produce hyperspectral instruments with various improved capabilities such as incorporating innovative spectrometers, or a single chip with spectral imaging capabilities. (PSSI) Photodetectors, Sensors, Systems and Imaging
ThE1.3 - FIRST PRINCIPLES INVESTIGATION INTO GRAPHENE-PBSE MIDWAVE IR (MWIR) PHOTODETECTOR PHYSICS
Presentation Type
Contributed Submission
Authors
Date
10/03/2019
Time
08:30 AM - 09:45 AM
Room
La Vista A/B
Duration
15 Minutes
Lecture Time
09:15 AM - 09:30 AM
Abstract
Abstract
Using Density Functional Theory (DFT) based simulations we investigate new designs of PbSe-Graphene MWIR detector and their physics. These detectors have three possible distinct modes of operation depending on the interface design, and show promise for scalable, high operating temperature, low noise, CMOS integrable photodetectors.
Presenter Of 1 Presentation
(SS SP) Special Symposium on Space Photonics
MH1.1 - NEW AND INNOVATIVE SENSORS AND INSTRUMENTS DEVELOPMENT AT NASA EARTH SCIENCE TECHNOLOGY OFFICE FOR FUTURE SPACE NASA MISSIONS
Presentation Type
Invited Submission
Authors
Date
09/30/2019
Time
08:30 AM - 10:00 AM
Room
La Vista F
Duration
30 Minutes
Lecture Time
08:30 AM - 09:00 AM