Automatic Orientation Mapping with Synchrotron Radiation

1988 ◽  
Vol 143 ◽  
Author(s):  
G. Gottstein
Keyword(s):  
Synchrotron Radiation ◽  
Exposure Time ◽  
Experimental Results ◽  
Short Exposure ◽  
Experimental Setup ◽  
Short Exposure Time ◽  
Back Reflection ◽  
Orientation Mapping

AbstractSynchrotron radiation can be utilized to obtain Laue back reflection patterns of microscopic areas with very short exposure time. A method is presented to fully automatically evaluate Laue patterns. The experimental setup and procedure are outlined to determine the orientations of a large number of contiguous grains, and consequently to enable orientation mapping. Preliminary experimental results are presented.

scholarly journals Fast Volumetric Feedback under Microscope by Temporally Coded Exposure Camera

Sensors ◽  
2019 ◽  
Vol 19 (7) ◽  
pp. 1606 ◽  
Author(s):  
Kazuki Yamato ◽  
Toshihiko Yamashita ◽  
Hiroyuki Chiba ◽  
Hiromasa Oku
Keyword(s):  
Exposure Time ◽  
High Speed ◽  
Three Dimensional ◽  
Experimental Results ◽  
Short Exposure ◽  
Gradient Index ◽  
Short Exposure Time ◽  
Dimensional Measurement ◽  
Three Dimensional Measurement ◽  
Coded Exposure

We developed a temporally coded exposure (TeCE) camera that can cope with high-speed focus variations of a tunable acoustic gradient index (TAG) lens. The TeCE camera can execute a very short exposure multiple times at an arbitrary timing during one shot. Furthermore, by accumulating the photoelectrons generated by each exposure, it is possible to maintain the brightness even with a short exposure time. By synchronously driving the TeCE camera and the TAG lens, different focal planes of an observation target can be acquired at high speed. As a result, high-speed three-dimensional measurement becomes possible, and this can be used for feedback of three-dimensional information. In the work described in this paper, we conducted a focus tracking experiment to evaluate the feedback performance of the TeCE camera. From the experimental results, we confirmed the feedback capability of the TeCE camera.

Speed Analysis of Laser Speckle Contrast with Ultra-Short Exposure Time

2018 ◽  
Vol 38 (4) ◽  
pp. 0411008
Author(s):  
安晓英 An Xiaoying ◽  
张茹 Zhang Ru ◽  
宋丽培 Song Lipei ◽  
武鹏飞 Wu Pengfei
Keyword(s):  
Exposure Time ◽  
Laser Speckle ◽  
Short Exposure ◽  
Short Exposure Time ◽  
Speckle Contrast

Short Exposure Time Characteristics Of X-Ray Generators

1983 ◽  
Author(s):  
Bruce A. Horn ◽  
Kim C. Luk ◽  
David M. Thomasson ◽  
Charles E. Finney
Keyword(s):  
Exposure Time ◽  
Short Exposure ◽  
Short Exposure Time ◽  
X Ray

Short Exposure Time Sensitivity of White Cells to Shear Stress

ASAIO Journal ◽  
2003 ◽  
Vol 49 (6) ◽  
pp. 687-691 ◽  
Author(s):  
Janell Carter ◽  
Katia Hristova ◽  
Hiroaki Harasaki ◽  
W. A. Smith
Keyword(s):  
Shear Stress ◽  
Exposure Time ◽  
Short Exposure ◽  
Short Exposure Time ◽  
Time Sensitivity

Antigiardiasic activity of Cu(II) coordination compounds: Redox imbalance and membrane damage after a short exposure time

2019 ◽  
Vol 195 ◽  
pp. 83-90 ◽  
Author(s):  
Yadira Rufino-González ◽  
Martha Ponce-Macotela ◽  
Juan Carlos García-Ramos ◽  
Mario N. Martínez-Gordillo ◽  
Rodrigo Galindo-Murillo ◽  
...  
Keyword(s):  
Exposure Time ◽  
Coordination Compounds ◽  
Membrane Damage ◽  
Short Exposure ◽  
Short Exposure Time ◽  
Redox Imbalance

scholarly journals Comparison Between Single-Aperture and Multi-Aperture Approaches to Computer Correction of Images

2020 ◽  
Vol 237 ◽  
pp. 06003
Author(s):  
Vadim Dudorov ◽  
Anna Eremina
Keyword(s):  
Numerical Simulation ◽  
Exposure Time ◽  
Image Synthesis ◽  
Short Exposure ◽  
Small Scale ◽  
Short Exposure Time ◽  
Observation Systems ◽  
Order Of Magnitude ◽  
Single Aperture ◽  
Time Required

The effectiveness of the reconstruction of images formed by single- and multi-aperture systems and distorted by an atmospheric turbulence is analyzed in this work. Based on numerical simulation, we show that the use of multi-aperture observation systems for the computer correction of atmospheric distortions under anisoplanar conditions can significantly reduce the exposure time. Main distortions are well corrected during image synthesis for a short exposure time, which corresponds to a “frozen” turbulence. The time required for the correction of residual small-scale distortions is an order of magnitude shorter than in the case of synthesis of long-exposure images with the use of traditional single-aperture observation systems.

scholarly journals Shear-induced platelet receptor shedding by non-physiological high shear stress with short exposure time: Glycoprotein Ibα and glycoprotein VI

2015 ◽  
Vol 135 (4) ◽  
pp. 692-698 ◽  
Author(s):  
Zengsheng Chen ◽  
Nandan K. Mondal ◽  
Jun Ding ◽  
Jingya Gao ◽  
Bartley P. Griffith ◽  
...  
Keyword(s):  
Shear Stress ◽  
Exposure Time ◽  
Short Exposure ◽  
High Shear ◽  
High Shear Stress ◽  
Short Exposure Time ◽  
Glycoprotein Vi ◽  
Platelet Receptor ◽  
Receptor Shedding

scholarly journals A SURVEY OF X-RAY GENERATOR'S DYNAMIC RESPONSE TO SHORT EXPOSURE TIME BY MEANS OF X-RAY STROBOSCOPE

1981 ◽  
Vol 37 (2) ◽  
pp. 148-155
Author(s):  
MOTOI FUJINO ◽  
KAZUTOSHI MATSUMOTO ◽  
MISAO ARAKI ◽  
KAZUHIKO SAITO ◽  
MIDORI YAMASHITA ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Exposure Time ◽  
Short Exposure ◽  
Short Exposure Time ◽  
X Ray
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