Results 101 to 110 of about 4,718 (209)
The Astrophysical JournalExoplanets hosting M dwarfs are the best targets to characterize Earth-like or super-Earth planetary atmospheres with the James Webb Space Telescope (JWST).
Edypo Melo +13 more
doaj +1 more source
Nanophotonics, Volume 15, Issue 15, 13 August 2026.Lithography‐free spaced TiO2 NT arrays unlock tunable broadband absorption from THz to UV. By harnessing annealing‐driven phase transitions, strong phonon–polariton resonances emerge in the 1.4–3.6 THz range, whereas high absorptance persists beyond 10 THz.
Anjali Chaudhary +9 more
wiley +1 more source
The K s -band Luminosity Function of the Rich Cluster VC04 in the Vela Supercluster
The Astrophysical JournalTo learn more about the properties of the Vela Supercluster (VSCL), located behind the Milky Way at cz ∼ 18,000 km s ^−1 , we determine the K _s -band luminosity function (LF) of VC04, the richest known galaxy cluster in the VSCL, and two other VSCL ...
N. Hatamkhani +3 more
doaj +1 more source
Long‐Wavelength Infrared InAs/GaSb T2SLs on Silicon: A Review
Advanced Photonics Research, Volume 7, Issue 8, August 2026.This review summarises growth techniques for GaSb/GaAs/Si wafers, compares different growth techniques for GaSb buffer on GaAs wafers, LWIR InAs/GaSb T2SLs on InAs, GaSb, and GaAs wafers and proposes the buffer design for the growth of LWIR InAs/GaSb T2SLs on Si wafers, shown in the schematic.
Chen Liu +3 more
wiley +1 more source
The Astrophysical JournalWe have used a combined sample of JADES and CEERS objects in order to constrain ionizing photon production efficiency ( ξ _ion ) from JWST/NIRSpec and JWST/NIRCam data. We examine 163 objects at 1.06
Anthony Pahl +8 more
doaj +1 more source
Compact Fourier‐Transform Spectrometer on Thin‐Film Lithium Niobate via Mode‐Circulating Modulation
Advanced Photonics Research, Volume 7, Issue 8, August 2026.Schematic diagram of the proposed compact on‐chip Fourier‐transform spectrometer on thin‐film lithium niobate that exploits mode‐circulating electro‐optic modulation, in which guided light is sequentially converted among multiple spatial modes to accumulate multiple phase modulation events within a single physical modulation arm.
Hao Yao +7 more
wiley +1 more source
SALT's Venture into Near Infrared Astronomy with RSS-NIR [PDF]
Proceedings of SALT Science Conference 2015 — PoS(SSC2015), 2016 openaire +1 more source
Chemistry–Methods, Volume 6, Issue 8, August 2026.Disentangling spectral congestion of a mixture of isomers in gas‐phase spectroscopy is critical. We present an instrument combining ion mobility, mass spectrometry, and spectroscopy in a cryogenic 3D Paul trap to investigate the isomer‐specific charged clusters and illustrate its performance with the electronic spectra of C14+ and Ca@C60+. Interpreting
Corentin Rossi +13 more
wiley +1 more source
Coma Physics of an Interstellar Object: JWST Spatial–Spectral Mapping of 3I/ATLAS
The Astrophysical Journal LettersWe report a survey of molecular emission from cometary volatiles using the James Webb Space Telescope (JWST) toward interstellar object 3I/ATLAS carried out on UT 2025 December 22 and 23 at a heliocentric distance ( r _H ) of 2.37–2.41 au.
Nathan X. Roth +19 more
doaj +1 more source
Designing chiral organic small molecules for circularly polarized light detection via group theory
InfoMat, Volume 8, Issue 8, August 2026.The chiral point group determines the arrangement of the μ‐m of chiral organic small molecules, thereby influencing their chiral photoelectric properties. In particular, chiral molecules with the D2 point group can effectively align the μ‐m to be either 0° or 180°, an effective strategy for high‐performance circularly polarized light photodetectors ...
Zhenping Li +10 more
wiley +1 more source