Results 1 to 10 of about 333 (144)
Exploring Specialty Optical Fiber for Astrophotonics Applications
Results in Optics, 2023 Photonics technology has the potential for applications in space environment which is helpful in studying and analyzing various parameters of space. This integration of space and photonics technology is called Astrophotonics.
Subhashish Tiwari +2 more
exaly +5 more sources
2023 Astrophotonics Roadmap: pathways to realizing multi-functional integrated astrophotonic instruments [PDF]
JPhys Photonics, 2023 Photonic technologies offer numerous functionalities that can be used to realize astrophotonic instruments. The most spectacular example to date is the ESO Gravity instrument at the Very Large Telescope in Chile that combines the light-gathering power of
Nemanja Jovanovic +79 more
doaj +16 more sources
A new gas detection technique through cross-correlation with a complex aperiodic FBG [PDF]
Scientific ReportsOptical cross-correlation is a technique that can achieve both high specificity and high sensitivity when deployed as the basis for a sensing technology.
Matthew Rahme +4 more
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Laser 3D Printing of Inorganic Free-Form Micro-Optics [PDF]
Photonics, 2021 A pilot study on laser 3D printing of inorganic free-form micro-optics is experimentally validated. Ultrafast laser direct-write (LDW) nanolithography is employed for structuring hybrid organic-inorganic material SZ2080TM followed by high-temperature ...
Diana Gonzalez-Hernandez +7 more
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IEEE Photonics Journal, 2022 On-chip high extinction ratio Mach-Zehnder interferometers (MZI) have always attracted interest from researchers as it can be used in many applications including astrophotonics, optical switching, programmable photonic circuit, and quantum information ...
Shengjie Xie +2 more
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Amoeba: Automated Molecular Excitation Bayesian Line-fitting Algorithm
The Astrophysical Journal, 2021 The hyperfine transitions of the ground-rotational state of the hydroxyl radical (OH) have emerged as a versatile tracer of the diffuse molecular interstellar medium. We present a novel automated Gaussian decomposition algorithm designed specifically for
Anita Hafner, J. R. Dawson, Mark Wardle
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The Astrophysical Journal Letters, 2023 We have examined the distribution of the position angle (PA) of the Galactic center filaments with lengths L > 66″ and
F. Yusef-Zadeh +3 more
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Constraining X-Ray Variability of the Blazar 3C 273 Using XMM-Newton Observations over Two Decades
The Astrophysical Journal, 2023 Blazars exhibit relentless variability across diverse spatial and temporal frequencies. The study of long- and short-term variability properties observed in the X-ray band provides insights into the inner workings of the central engine.
Adithiya Dinesh +7 more
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The Astrophysical Journal, 2023 We present Stratospheric Observatory For Infrared Astronomy (SOFIA) + Atacama Large Millimeter/submillimeter Array (ALMA) continuum and spectral-line polarization data on the massive molecular cloud BYF 73, revealing important details about the magnetic ...
Peter J. Barnes +6 more
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Wide-band Timing of the Parkes Pulsar Timing Array UWL Data
The Astrophysical Journal, 2023 In 2018 an ultra–wide-bandwidth low-frequency (UWL) receiver was installed on the 64 m Parkes Radio Telescope, enabling observations with an instantaneous frequency coverage from 704 to 4032 MHz.
Małgorzata Curyło +17 more
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