Weather at selected astronomical sites–an overview of five atmospheric parameters
JA Hellemeier, R Yang, M Sarazin… - Monthly Notices of the …, 2019 - academic.oup.com
Weather has a critical impact on observations at optical and infrared wavelengths, and is a
key factor in assessing the performance and productivity of future facilities. As a reference for …
key factor in assessing the performance and productivity of future facilities. As a reference for …
Analysis of wind-speed profiles and optical turbulence above Gaomeigu and the Tibetan Plateau using ERA5 data
Appropriate knowledge of wind-speed distributions and optical turbulence at existing and
potential astronomical observatories is crucial for siting ground-based telescopes and …
potential astronomical observatories is crucial for siting ground-based telescopes and …
Stereo-SCIDAR: optical turbulence profiling with high sensitivity using a modified SCIDAR instrument
The next generation of adaptive optics systems will require tomographic reconstruction
techniques to map the optical refractive index fluctuations, generated by the atmospheric …
techniques to map the optical refractive index fluctuations, generated by the atmospheric …
SOUL: the Single conjugated adaptive Optics Upgrade for LBT
We present here SOUL: the Single conjugated adaptive Optics Upgrade for LBT. Soul will
upgrade the wavefront sensors replacing the existing CCD detector with an EMCCD camera …
upgrade the wavefront sensors replacing the existing CCD detector with an EMCCD camera …
A global turbulence model shows excellent atmospheric optical turbulence conditions over the Ethiopian plateau during non-rainy season
C Qing, C Bi, W Zhu, X Qian, L Kang… - Monthly Notices of the …, 2023 - academic.oup.com
ABSTRACT A worldwide search is currently being conducted to determine the most
appropriate sites for the next generation of large optical and infrared telescopes. Here, we …
appropriate sites for the next generation of large optical and infrared telescopes. Here, we …
Optical turbulence profile in marine environment with artificial neural network model
C Bi, C Qing, P Wu, X Jin, Q Liu, X Qian, W Zhu… - Remote Sensing, 2022 - mdpi.com
Optical turbulence strongly affects different types of optoelectronic and adaptive optics
systems. Systematic direct measurements of optical turbulence profiles [C n 2 (h)] are …
systems. Systematic direct measurements of optical turbulence profiles [C n 2 (h)] are …
Daytime optical turbulence and wind speed distributions at the Baikal Astrophysical Observatory
LA Bolbasova, AY Shikhovtsev… - Monthly Notices of …, 2019 - academic.oup.com
Atmospheric turbulence limits the angular resolution of ground-based optical telescopes.
The daytime turbulence conditions for solar observations are stronger and more complicated …
The daytime turbulence conditions for solar observations are stronger and more complicated …
Astroclimatic parameters characterization at lenghu site with ERA5 products
C Bi, C Qing, X Qian, W Zhu, T Luo, X Li… - Monthly Notices of …, 2024 - academic.oup.com
Atmospheric turbulence and wind speed distributions are essential in determining the
quality of astronomical sites and implementing adaptive optics systems. In this study, the …
quality of astronomical sites and implementing adaptive optics systems. In this study, the …
Compensation techniques aimed at mitigating vibrations in optical ground-based telescopes: a systematic review
G Palacios-Navarro, F Arranz Martínez, R Martín Ferrer… - Sensors, 2021 - mdpi.com
The objective of this study was to evaluate the performance of the different systems and
techniques aimed at suppressing vibrations on optical ground-based telescopes. We …
techniques aimed at suppressing vibrations on optical ground-based telescopes. We …
Intercomparison of flux-, gradient-, and variance-based optical turbulence (C n2) parameterizations
For free-space optical communication or ground-based optical astronomy, ample data of
optical turbulence strength (C n2) are imperative but typically scarce. Turbulence conditions …
optical turbulence strength (C n2) are imperative but typically scarce. Turbulence conditions …