scholarly journals GravityCam: wide-field, high-resolution imaging and high-speed photometry instrument

2016 ◽  
Author(s):  
Craig MacKay ◽  
Martin Dominik ◽  
Iain Steele
Keyword(s):  
High Resolution ◽  
High Speed ◽  
Wide Field ◽  
High Resolution Imaging ◽  
High Speed Photometry ◽  
Resolution Imaging

Design of Airborne Multi-Scale Wide-Field-of-View and High-Resolution Imaging System

2021 ◽  
Vol 41 (2) ◽  
pp. 0208002
Author(s):  
李江勇 Li Jiangyong ◽  
冯位欣 Feng Weixin ◽  
刘飞 Liu Fei ◽  
魏雅喆 Wei Yazhe ◽  
邵晓鹏 Shao Xiaopeng
Keyword(s):  
High Resolution ◽  
Imaging System ◽  
Field Of View ◽  
Wide Field ◽  
High Resolution Imaging ◽  
Multi Scale ◽  
Wide Field Of View ◽  
Resolution Imaging

scholarly journals Structural and Morphological Properties of Ultraluminous Infrared Galaxies at 1 < z < 3

2015 ◽  
Vol 24 (3) ◽  
Author(s):  
Guanwen Fang ◽  
Zhongyang Ma ◽  
Yang Chen ◽  
Xu Kong
Keyword(s):  
High Resolution ◽  
Near Infrared ◽  
Hubble Space Telescope ◽  
Morphological Properties ◽  
Wide Field ◽  
High Resolution Imaging ◽  
Infrared Galaxies ◽  
Morphology And Structure ◽  
Ultraluminous Infrared Galaxies ◽  
Resolution Imaging

AbstractUsing the Hubble Space Telescope (HST)/Wide Field Camera 3 (WFC3) near-infrared high-resolution imaging from the 3D-HST survey, we analyze the morphology and structure of 502 ultraluminous infrared galaxies (ULIRGs;

scholarly journals High Speed, High Resolution Imaging Spectrometers Based on pnCCDs for XRF and XRD Applications

2016 ◽  
Vol 22 (S3) ◽  
pp. 100-101
Author(s):  
L. Strüder ◽  
R. Hartmann ◽  
P. Holl ◽  
S. Ihle ◽  
M. Huth ◽  
...  
Keyword(s):  
High Resolution ◽  
High Speed ◽  
High Resolution Imaging ◽  
Resolution Imaging

High-resolution Imaging of Nanoparticles in Wide-field Interferometric Scattering Microscopy

2019 ◽  
Author(s):  
Celalettin Yurdakul ◽  
Oguzhan Avci ◽  
Alex Matlock ◽  
Lei Tian ◽  
Ekmel Ozbay ◽  
...  
Keyword(s):  
High Resolution ◽  
Wide Field ◽  
High Resolution Imaging ◽  
Resolution Imaging

scholarly journals A New Type of Atmospheric Dispersion Corrector Suitable for Wide-Field High-Resolution Imaging and Spectroscopy on Large Telescopes

2021 ◽  
Vol 11 (14) ◽  
pp. 6261
Author(s):  
Andrew Rakich
Keyword(s):  
High Resolution ◽  
Atmospheric Dispersion ◽  
Wide Field ◽  
High Resolution Imaging ◽  
Dispersion Correction ◽  
Atmospheric Effect ◽  
New Type ◽  
Resolution Imaging ◽  
Imaging And Spectroscopy ◽  
Large Telescopes

Atmospheric dispersion produces spectral elongation in images formed by land-based astronomical telescopes, and this elongation increases as the telescope points away from the zenith. Atmospheric Dispersion Correctors (ADCs) produce compensating dispersion that can be adjusted to best cancel out the atmospheric effect. These correctors are generally of two basic types: Rotating Atmospheric Dispersion Correctors (R-ADCs), and Linear Atmospheric Dispersion Correctors (L-ADCs). Lately, a third type, the “Compensating Lateral ADC” (CL-ADC) has been proposed. None of these design approaches allow for large corrector systems (with elements greater than 1 m in diameter), in which the secondary spectrum is corrected to small residuals, of the order of tens’ of milliarcseconds. This paper describes a new type of large corrector (>1 m diameter elements), which can achieve the correction of the secondary spectrum to the order of 10 milliarcseconds. This correction is achieved by combining the R-ADC and CL-ADC approaches to dispersion correction. Only glass types readily available in metre diameters are required.

scholarly journals High-resolution imaging of high-speed target based on a reconfigurable photonic fractional Fourier transformer

2021 ◽  
Author(s):  
Shaowen Peng ◽  
Shangyuan Li ◽  
Guanyu Han ◽  
Xiaoxiao Xue ◽  
Xiaoping Zheng
Keyword(s):  
High Resolution ◽  
High Speed ◽  
High Resolution Imaging ◽  
Resolution Imaging
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