Results 81 to 90 of about 333 (144)

中赤外集積光学のためのカルコゲナイドガラスY分岐導波路の低損失化に対する一検討 [PDF]

Low loss Y-branch waveguides based on chalcogenaide glasses for mid-infrared astrophotonics are numerically studied. Substrate and film materials are, respectively, As2S3 and As2Se3. Low loss Y-branches across the wavelength range between 8 and 12 μm can
1621927282136, 安井, 崇, YASUI, Takashi   +2 more
core   +1 more source

Reducing Instrumental Errors in Parkes Pulsar Timing Array Data

The Astrophysical Journal
This paper demonstrates the impact of state-of-the-art instrumental calibration techniques on the precision of arrival times obtained from 9.6 yr of observations of millisecond pulsars using the Murriyang 64 m CSIRO Parkes Radio Telescope.
Axl F. Rogers, Willem van Straten, Sergei Gulyaev, Aditya Parthasarathy, George Hobbs, Zu-Cheng Chen, Yi Feng, Boris Goncharov, Agastya Kapur, Xiaojin Liu, Daniel Reardon, Christopher J. Russell, Andrew Zic   +12 more
doaj   +1 more source

Line-by-Line Shaping of 10,000 Laser Frequency Comb Modes with 20 GHz Spacing from 580–950 nm

We demonstrate independent intensity manipulation of 10,000 lines in a laser frequency comb over a 200 THz bandwidth for widespread use in emerging applications such as astrophotonics, waveform synthesis, quantum technology, microwave photonics, and ...
Derryck T. Reid, William Newman, Yuk Shan Cheng, Jake M. Charsley   +3 more
core   +1 more source

Common envelope binary interaction simulations between a thermally pulsating AGB star and a low mass companion. [PDF]

Mon Not R Astron Soc, 2022
González-Bolívar M, De Marco O, Lau MYM, Hirai R, Price DJ.   +4 more
europepmc   +1 more source

Erratum: “Which Galaxy Property is the Best Gauge of the Oxygen Abundance?” (2022, ApJ, 929, 47)

The Astrophysical Journal, 2023
P. Alvarez-Hurtado, J. K. Barrera-Ballesteros, S. F. Sánchez, D. Colombo, A. R. López-Sánchez, E. Aquino-Ortíz   +5 more
doaj   +1 more source

Dispersion-Diversity Multicore Fiber Signal Processing. [PDF]

ACS Photonics, 2022
García S, Ureña M, Gasulla I.
europepmc   +1 more source

A radio-detected type Ia supernova with helium-rich circumstellar material. [PDF]

Nature, 2023
Kool EC, Johansson J, Sollerman J, Moldón J, Moriya TJ, Mattila S, Schulze S, Chomiuk L, Pérez-Torres M, Harris C, Lundqvist P, Graham M, Yang S, Perley DA, Strotjohann NL, Fremling C, Gal-Yam A, Lezmy J, Maguire K, Omand C, Smith M, Andreoni I, Bellm EC, Bloom JS, De K, Groom SL, Kasliwal MM, Masci FJ, Medford MS, Park S, Purdum J, Reynolds TM, Riddle R, Robert E, Ryder SD, Sharma Y, Stern D.   +36 more
europepmc   +1 more source

Editorial for the Special Issue on Femtosecond Laser Micromachining for Photonics Applications. [PDF]

Micromachines (Basel), 2020
Crespi A, Corrielli G.
europepmc   +1 more source

Advances in Waveguide Bragg Grating Structures, Platforms, and Applications: An Up-to-Date Appraisal. [PDF]

Biosensors (Basel), 2022
Butt MA, Kazanskiy NL, Khonina SN.
europepmc   +1 more source

Observation of the inverse Doppler effect in negative-index materials at optical frequencies

, 2011
The Doppler effect is a fundamental frequency shift phenomenon that occurs whenever a wave source and an observer are moving with respect to one another. It has well-established applications in astrophotonics, biological diagnostics, weather and aircraft
Xiangping Li (18943936), Bingming Liang (19005056), Min Gu (18943897), Yan Wang (15435), Baohua Jia (18926563), Tao Geng (32392), Wei Qian (56612), Songlin Zhuang (4886254), Jiabi Chen (2656642), Lie Feng (17519889), Xuanxiong Zhang (1976809)   +10 more
core   +1 more source