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Light people: Professor Mengkun Liu [PDF]

open access: yesLight: Science & Applications
Editorial At the frontier where light meets quantum matter, Professor Mengkun Liu has built a distinctive research program that integrates advanced optical nanoscopy, quantum materials, and emergent light–matter interactions.
Wenjun Zheng, Siqiu Guo
doaj   +2 more sources

Multi-wavelength study of Galactic star-forming regions with near-infrared instruments on 2 - 4 meter class Indian telescopes [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
We present a brief description of the activities of the infrared astronomy group of Tata Institute of Fundamental Research with special emphasis on the near-infrared instrumentation for star formation studies using 2 - 4-meter class Indian ground-based ...
DEVENDRA K. OJHA
doaj   +1 more source

Near-Infrared Observing Conditions at the BOAO and the SOAO [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2004
Korea Astronomy Observatory(KAO) has been developing the KAONICS, KAO Near-Infrared Camera System, which will be used for near-infrared observations in the ground-based telescopes of Korea.
Bongkon Moon   +6 more
doaj   +1 more source

Precipitable Water Vapor Conditions for Infrared Observations at Korean Astronomical Observatories [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2007
KASINICS (Korea Astronomy and Space Science Institute Near Infrared Camera System) is equipped with a InSb array which can observe 1--5~μm bands in near-infrared.
Sungho Lee   +10 more
doaj   +1 more source

Mapping the Decline with Redshift of Dusty Star-forming Galaxies Using JWST and SCUBA-2

open access: yesThe Astrophysical Journal, 2023
We use JWST NIRCam observations of the massive lensing cluster field A2744 to develop a red galaxy selection of f _F444W > 1 μ Jy and f _F444W / f _F150W > 3.5 that picks out all nine >4.5 σ Atacama Large Millimeter/submillimeter Array 1.1 or 1.2 mm ...
A. J. Barger, L. L. Cowie
doaj   +1 more source

CEERS Epoch 1 NIRCam Imaging: Reduction Methods and Simulations Enabling Early JWST Science Results

open access: yesThe Astrophysical Journal Letters, 2023
We present the data release and data reduction process for the Epoch 1 NIRCam observations for the Cosmic Evolution Early Release Science Survey (CEERS). These data consist of NIRCam imaging in six broadband filters (F115W, F150W, F200W, F277W, F356W and
Micaela B. Bagley   +39 more
doaj   +1 more source

High-angular-resolution Imaging of the V892 Tau Binary System: A New Circumprimary Disk Detection and Updated Orbital Constraints

open access: yesThe Astrophysical Journal, 2023
We present a direct imaging study of V892 Tau, a young Herbig Ae/Be star with a close-in stellar companion and circumbinary disk. Our observations consist of images acquired via Keck II/NIRC2 with nonredundant masking and the pyramid wavefront sensor at $
Christina L. Vides   +4 more
doaj   +1 more source

An SSPM-Based High-Speed Near-Infrared Photometer for Astronomy [PDF]

open access: yesPublications of the Astronomical Society of the Pacific, 1996
20 pages, 8 ...
Eikenberry, S. S.   +2 more
openaire   +2 more sources

Design of microstrip-line coupled kinetic inductance detectors for near infrared astronomy

open access: yesMillimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XI, 2022
Kinetic inductance detectors (KID) have great potential in astronomical observation, such as searching for exoplanets, because of their low noise, fast response and photon counting characteristics. In this paper, we present the design process and simulation results of a microstrip line coupled KIDs array for near-infrared astronomical observation ...
Yu, Shiling   +4 more
openaire   +2 more sources

Fractal Aggregates of Submicron-sized Grains in the Young Planet-forming Disk around IM Lup

open access: yesThe Astrophysical Journal Letters, 2023
Despite rapidly growing disk observations, it remains a mystery what primordial dust aggregates look like and what the physical and chemical properties of their constituent grains (monomers) are in young planet-forming disks. Confrontation of models with
Ryo Tazaki   +2 more
doaj   +1 more source

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