scholarly journals Combined High-Resolution Imaging and Spectroscopy System - A Versatile and Multi-modal Metrology Platform

2017 ◽  
Author(s):  
Tobias Hegemann ◽  
Fabian Bürger ◽  
Josef Pauli
Keyword(s):  
High Resolution ◽  
High Resolution Imaging ◽  
System A ◽  
Resolution Imaging ◽  
Spectroscopy System ◽  
Imaging And Spectroscopy

High-Resolution Imaging and Spectroscopy of Multipolar Plasmonic Resonances in Aluminum Nanoantennas

Nano Letters ◽  
2014 ◽  
Vol 14 (10) ◽  
pp. 5517-5523 ◽  
Author(s):  
Jérôme Martin ◽  
Mathieu Kociak ◽  
Zackaria Mahfoud ◽  
Julien Proust ◽  
Davy Gérard ◽  
...  
Keyword(s):  
High Resolution ◽  
High Resolution Imaging ◽  
Resolution Imaging ◽  
Imaging And Spectroscopy

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.

High-resolution imaging with a real-time synthetic aperture ultrasound system: a phantom study

2011 ◽  
Author(s):  
Lianjie Huang ◽  
Yassin Labyed ◽  
Francesco Simonetti ◽  
Michael Williamson ◽  
Robert Rosenberg ◽  
...  
Keyword(s):  
High Resolution ◽  
Real Time ◽  
Phantom Study ◽  
Synthetic Aperture ◽  
High Resolution Imaging ◽  
System A ◽  
Resolution Imaging ◽  
Ultrasound System

scholarly journals High-resolution imaging and spectroscopy in the visible from large ground-based telescopes with natural guide stars

2010 ◽  
Author(s):  
Craig Mackay ◽  
Tim D. Staley ◽  
David King ◽  
Frank Suess ◽  
Keith Weller
Keyword(s):  
High Resolution ◽  
High Resolution Imaging ◽  
Resolution Imaging ◽  
Imaging And Spectroscopy
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