7 citations · 7 across the 3 of their papers we have counts for
4 papers · 1 filter
Measuring the linear gain performance for the OrcaQuest CMOS imaging sensor
Zain Azama, Aditya Khandelwal, Ryan Dungee +3
The OrcaQuest CMOS sensor by Hamamatsu Photonics has been found to exhibit a non-linear gain curve at low exposure times. This effect is characterized through the various exposure…
Prototyping the Next-Generation Spectrograph for Space Exploration: Digital Micromirror Device-based Multi-Object Spectrograph (DMD-MOS) Calibration and Performance Assessment
Jiayi Emma Xu, Sarik Jeram, Shaojie Chen +7
Abandoning the traditional approaches to multi-object spectrographs, the Digital Micro-mirror Device-based Multi-Object Spectrograph (DMD-MOS) leverages a robust, elegant method fo…
Freezing the speckles: focal plane wavefront sensing with the spatially-clipped self-coherent camera
Joshua Liberman, Sebastiaan Y. Haffert, Jared R. Males +8
The next generation of Extremely Large Telescopes (ELTs) and the Habitable Worlds Observatory (HWO) require active speckle suppression to directly image exo-Earths. Focal plane wav…
Beyond CCDs: Characterization of sCMOS detectors for optical astronomy
Aditya Khandelwal, Sarik Jeram, Ryan Dungee +7
Modern scientific complementary metal-oxide semiconductor (sCMOS) detectors provide a highly competitive alternative to charge-coupled devices (CCDs), the latter of which have hist…