scholarly journals Experimental study on phase vortices of speckles and their propagation properties

2009 ◽  
Vol 58 (6) ◽  
pp. 3887
Author(s):  
Song Hong-Sheng ◽  
Cheng Chuan-Fu ◽  
Liu Man ◽  
Teng Shu-Yun ◽  
Zhang Ning-Yu
Keyword(s):  
Experimental Study ◽  
Propagation Properties

Experimental study on propagation properties of 60 m×20 m×10 m TEM antennas

2015 ◽  
Vol 27 (6) ◽  
pp. 63202
Author(s):  
张国伟 Zhang Guowei ◽  
王海洋 Wang Haiyang ◽  
陈维青 Chen Weiqing ◽  
谢霖燊 Xie Linshen ◽  
王伟 Wang Wei ◽  
...  
Keyword(s):  
Experimental Study ◽  
M 10 ◽  
20 M 10 ◽  
Propagation Properties

Experimental study of propagation properties of vortex beams in oceanic turbulence

2017 ◽  
Vol 56 (12) ◽  
pp. 3577 ◽  
Author(s):  
Zhenglin Liu ◽  
Jialin Chen ◽  
Daomu Zhao
Keyword(s):  
Experimental Study ◽  
Oceanic Turbulence ◽  
Vortex Beams ◽  
Propagation Properties

Experimental study on the restoration from a tilt-azimuth series for improvement in resolution

1995 ◽  
Vol 53 ◽  
pp. 636-637
Author(s):  
Norio Baba ◽  
Norihiko Ichise ◽  
Syunya Watanabe
Keyword(s):  
Experimental Study ◽  
Spherical Aberration ◽  
Incident Beam ◽  
Optical Parameters ◽  
Beam Tilting ◽  
Illumination Method ◽  
Restoration Method ◽  
Illumination Mode

The tilted beam illumination method is used to improve the resolution comparing with the axial illumination mode. Using this advantage, a restoration method of several tilted beam images covering the full azimuthal range was proposed by Saxton, and experimentally examined. To make this technique more reliable it seems that some practical problems still remain. In this report the restoration was attempted and the problems were considered. In our study, four problems were pointed out for the experiment of the restoration. (1) Accurate beam tilt adjustment to fit the incident beam to the coma-free axis for the symmetrical beam tilting over the full azimuthal range. (2) Accurate measurements of the optical parameters which are necessary to design the restoration filter. Even if the spherical aberration coefficient Cs is known with accuracy and the axial astigmatism is sufficiently compensated, at least the defocus value must be measured. (3) Accurate alignment of the tilt-azimuth series images.

An Experimental Study of Some Properties of Stuttered Words

1962 ◽  
Vol 5 (4) ◽  
pp. 387-394 ◽  
Author(s):  
Bruce Quarrington ◽  
Jerome Conway ◽  
Nathan Siegel
Keyword(s):  
Experimental Study

Experimental study of total body washout employing extracorporeal circulation and hypothermia

1974 ◽  
Vol 126 (2) ◽  
pp. 243-248
Author(s):  
A WAKABAYASHI ◽  
T KUBO ◽  
K CHARNEY ◽  
Y NAKAMURA ◽  
J CONNOLLY
Keyword(s):  
Experimental Study ◽  
Extracorporeal Circulation ◽  
Total Body

Gastric Freezing: An Experimental Study

1963 ◽  
Vol 45 (3) ◽  
pp. 374-383 ◽  
Author(s):  
Donald C. McIlrath ◽  
George A. Hallenbeck ◽  
Hubert A. Allen ◽  
Charles V. Mann ◽  
Edward J. Baldes ◽  
...  
Keyword(s):  
Experimental Study
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