Effects on Imaging Quality of Defects in the Photonic Crystal with Negative Refraciton Material

2015 ◽  
Vol 35 (4) ◽  
pp. 0416004
Author(s):  
刘逢芳 Liu Fengfang ◽  
朱兆杰 Zhu Zhaojie ◽  
童元伟 Tong Yuanwei
Keyword(s):  
Photonic Crystal ◽  
Imaging Quality

Beam quality of photonic-crystal fibers

2005 ◽  
Vol 23 (7) ◽  
pp. 2267-2270 ◽  
Author(s):  
A. Mafi ◽  
J.V. Moloney
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Beam Quality ◽  
Crystal Fibers

scholarly journals A NEW CONCEPT OF DISCRETIZATION MODEL FOR IMAGING IMPROVING IN ULTRASOUND TRANSMISSION TOMOGRAPHY

2019 ◽  
Vol 9 (4) ◽  
pp. 48-51
Author(s):  
Tomasz Rymarczyk ◽  
Krzysztof Polakowski ◽  
Jan Sikora
Keyword(s):  
Noisy Data ◽  
Transmission Tomography ◽  
Imaging Quality ◽  
Internal Objects

In this paper a new version of discretization model for Ultrasonic Transmission Tomography is presented. The algorithm has been extensively tested for synthetic noisy data on various configurations of internal objects. In order to improve the imaging quality, the pixels/voxels have been enlarged compared to the figures inscribed in pixels/voxels however no more than figures described on the standard square pixels or cubic voxels. The proposed algorithm provides better quality of imaging.

Analysis of angle vibration effects on imaging quality of synthetic aperture ladar

Optik ◽  
2018 ◽  
Vol 157 ◽  
pp. 298-305
Author(s):  
Liang Guo ◽  
Wei Li ◽  
Xiaozhen Li ◽  
Guanglie Hong ◽  
Jiangfeng Zhu ◽  
...  
Keyword(s):  
Synthetic Aperture ◽  
Imaging Quality

Imaging Quality of Double-Circle Sparse Aperture Array Configuration

2009 ◽  
Vol 29 (10) ◽  
pp. 2774-2779
Author(s):  
刘丽 Liu Li ◽  
江月松 Jiang Yuesong ◽  
王长伟 Wang Changwei
Keyword(s):  
Imaging Quality ◽  
Array Configuration ◽  
Sparse Aperture ◽  
Aperture Array

Imaging Quality of Bifocal Piggyback Intraocular Lens versus ReSTOR and TECNIS Multifocal Lenses

2010 ◽  
Vol 20 (1) ◽  
pp. 71-75 ◽  
Author(s):  
José M. Artigas ◽  
Adelina Felipe ◽  
Manuel Díaz-Llopis ◽  
Salvador García-Delpech ◽  
Amparo Navea
Keyword(s):  
Intraocular Lens ◽  
Imaging Quality
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