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The Chinese Space Station Survey Telescope (CSST), a two-meter aperture astronomical space telescope under China's manned space program, is equipped with multiple back-end scientific instruments. As an astronomical precision measurement…

Stray light significantly influences the detection capabilities of astronomical telescopes. The actual stray-light level during observations depends not only on the telescope's inherent stray-light suppression capability but also on its…

Instrumentation and Methods for Astrophysics · Physics 2025-11-11 Xian Jing-Tian , Lin Lin , Fang Yue-Dong , Zhang Xin , Xu You-Hua , Meng Xian-Min , Tian Hao , Zhang Tian-Yi , Ban Zhang , Li Guo-Liang , Xu Shu-Yan , Wang Wei

The Mini-EUSO instrument is a UV telescope to be placed inside the International Space Station (ISS), looking down on the Earth from a nadir-facing window in the Russian Zvezda module. Mini-EUSO will map the earth in the UV range (300 - 400…

Instrumentation and Methods for Astrophysics · Physics 2018-09-18 Francesca Capel , Alexander Belov , Marco Casolino , Pavel Klimov

The Exoplanet Transmission Spectroscopy Imager (ETSI) amalgamates a low resolution slitless prism spectrometer with custom multi-band filters to simultaneously image 15 spectral bandpasses between 430 nm and 975 nm with an average spectral…

We present the design of a novel instrument tuned to detect transiting exoplanet atmospheres. The instrument, which we call the exoplanet transmission spectroscopy imager (ETSI), makes use of a new technique called common-path multi-band…

Instrumentation and Methods for Astrophysics · Physics 2020-12-03 Mary Anne Limbach , Luke M. Schmidt , D. L. DePoy , Jeffrey C. Mason , Mike Scobey , Pat Brown , Chelsea Taylor , Jennifer L. Marshall

Future X-ray astrophysics missions will survey large areas of the sky with unparalleled sensitivity, enabled by lightweight, high-resolution optics. These optics inherently produce curved focal surfaces with radii as small as 2 m, requiring…

To characterise the NISP (Near-Infrared Spectrometer and Photometer) instrument optical capability before the launch of the \Euclid telescope to orbit, foreseen in 2023, data analysis of ground-based tests and Monte Carlo simulations that…

Instrumentation and Methods for Astrophysics · Physics 2023-02-23 Louis Gabarra

In the past few years, there has been a resurgence in studies towards space-based optical/infrared interferometry, particularly with the vision to use the technique to discover and characterise temperate Earth-like exoplanets around solar…

Instrumentation and Methods for Astrophysics · Physics 2023-09-27 Jonah T. Hansen , Samuel Wade , Michael J. Ireland , Tony D. Travouillon , Tiphaine Lagadec , Nicholas Herrald , Joice Mathew , Stephanie Monty , Adam D. Rains

Geometric optical distortion is a significant contributor to the astrometric error budget in large telescopes using adaptive optics. To increase astrometric precision, optical distortion calibration is necessary. We investigate using…

Instrumentation and Methods for Astrophysics · Physics 2023-07-10 Aidan Walk , Charles-Antoine Claveau , Michael Bottom , Mark Chun , Shane Jacobson , Maxwell Service , Jessica R. Lu

Observations of extrasolar planets using Integral Field Spectroscopy (IFS), if coupled with an extreme Adaptive Optics system and analyzed with a Simultaneous Differential Imaging technique (SDI), are a powerful tool to detect and…

Astrophysics · Physics 2009-11-11 A. Berton , R. G. Gratton , M. Feldt , T. Henning , S. Desidera , M. Turatto , H. M. Schmid , R. Waters

Tactile displays that lend tangible form to digital content could transform computing interactions. However, achieving the resolution, speed, and dynamic range needed for perceptual fidelity remains challenging. We present a tactile display…

Emerging Technologies · Computer Science 2026-01-27 Max Linnander , Dustin Goetz , Gregory Reardon , Vijay Kumar , Elliot Hawkes , Yon Visell

We propose an object detection algorithm which is efficient and fast enough to be used in (almost) real time with the limited computer capacities onboard satellites. For stars below the saturation limit of the CCD detectors it is based on a…

Soon after launch, the Advanced CCD Imaging Spectrometer (ACIS), one of the focal plane instruments on the Chandra X-ray Observatory, suffered radiation damage from exposure to soft protons during passages through the Earth's radiation…

Astrophysics · Physics 2009-11-07 Catherine E. Grant , Gregory Y. Prigozhin , Beverly LaMarr , Mark W. Bautz

We present methods to implement collaborative experimentation with smartphone sensors for larger audiences as typically found at Universities. These methods are based on the app "phyphox", which is being developed by the authors, and…

One of the oft-cited qualities sought after in a potential future engineering employee is an analytical mind that is "continually examining things." In one sense this examination is discouraged in an instructional laboratory employing…

Physics Education · Physics 2016-07-14 Colleen Countryman , M. A. Paesler

Spectropolarimetry is a powerful technique for remote sensing of the environment. It enables the retrieval of particle shape and size distributions in air and water to an extent that traditional spectroscopy cannot. SPEX is an instrument…

Instrumentation and Detectors · Physics 2020-06-03 Olivier Burggraaff , Armand B. Perduijn , Robert F. van Hek , Norbert Schmidt , Christoph U. Keller , Frans Snik

The Transiting Exoplanet Survey Satellite (TESS) will search for planets transiting bright stars with Ic<13. TESS has been selected by NASA for launch in 2018 as an Astrophysics Explorer mission, and is expected to discover a thousand or…

Instrumentation and Methods for Astrophysics · Physics 2019-11-22 Akshata Krishnamurthy , Joel Villasenor , Steve Kissel , George Ricker , Roland Vanderspek

The total area of silicon in cell phone camera sensors worldwide surpasses that in any experiment to date. Based on semiconductor technology similar to that found in modern astronomical telescopes and particle detectors, these sensors can…

Instrumentation and Methods for Astrophysics · Physics 2017-08-07 Matthew Meehan , Silvia Bravo , Felipe Campos , Jeffrey Peacock , Tyler Ruggles , Cassidy Schneider , Ariel Levi Simons , Justin Vandenbroucke , Miles Winter

The Adaptive Optics Lucky Imager (AOLI) is a new instrument under development to demonstrate near diffraction limited imaging in the visible on large ground-based telescopes. We present the adaptive optics system being designed for the…