Communication System of Realtime Two-Dimensional Position Data with Scanning Laser Beam

1996 ◽  
Author(s):  
S. Tonaki ◽  
T. Takada
Keyword(s):  
Laser Beam ◽  
Communication System ◽  
Scanning Laser ◽  
Two Dimensional ◽  
Position Data

Basic Study of Two Dimensional Thomson Scattering Measurement System by Multiple Reflections and Time-of-flight of Laser Beam

2012 ◽  
Vol 132 (7) ◽  
pp. 574-579
Author(s):  
Shingo Ito ◽  
Hisashi Sakamoto ◽  
Raita Kotani ◽  
Michiaki Inomoto ◽  
Yasushi Ono ◽  
...  
Keyword(s):  
Laser Beam ◽  
Measurement System ◽  
Time Of Flight ◽  
Thomson Scattering ◽  
Two Dimensional ◽  
Multiple Reflections ◽  
Basic Study ◽  
Scattering Measurement

scholarly journals Laser surface modified ductile iron by pulsed Nd:YAG laser beam with two-dimensional array distribution

2005 ◽  
Vol 245 (1-4) ◽  
pp. 316-321 ◽  
Author(s):  
Y. Chen ◽  
C.H. Gan ◽  
L.X. Wang ◽  
G. Yu ◽  
A. Kaplan
Keyword(s):  
Laser Beam ◽  
Ductile Iron ◽  
Nd:Yag Laser ◽  
Laser Surface ◽  
Two Dimensional ◽  
Pulsed Nd:Yag Laser ◽  
Dimensional Array ◽  
Surface Modified

Corneal surgery by two-dimensional scanning of a low-energy excimer laser beam

1994 ◽  
Author(s):  
Angela Unkroth ◽  
Karin Pachomis ◽  
Jens-Uwe Walther ◽  
D. Zimare
Keyword(s):  
Laser Beam ◽  
Excimer Laser ◽  
Low Energy ◽  
Two Dimensional ◽  
Corneal Surgery

Efficient Space-Time Two Dimensional RAKE Receiver in Asynchronous Cooperative Communications Systems with Full Diversity

2014 ◽  
Vol 536-537 ◽  
pp. 719-725
Author(s):  
Dong Wu Li ◽  
Chang Xing Pei ◽  
Yun Liang Meng
Keyword(s):  
Cooperative Communication ◽  
Communication System ◽  
Cooperative Communications ◽  
High Performance ◽  
Rake Receiver ◽  
Space Time ◽  
Two Dimensional ◽  
Combination Rules ◽  
Performance Space ◽  
Full Diversity

A high-performance space-time two dimensional RAKE receiving algorithm was proposed in asynchronous cooperative communication system. the transmitting signals were estimated coarsely by traditional space-time rake receiver, then on the basis of that we introduce feedback technology, each multipath signal of transmitted signals was composed by the decision results, and then every multipath component in the received signal can be obtained by eliminating the composed multipath signals from the received signal. Finally, the multipath components were combined by space-time combination and multipath combination rules accordingly, so spatial as well as multipath diversities were achieved. Simulation results show that the new scheme can reduce the bit error rate dramatically compare with traditional space-time RAKE in asynchronous cooperative communication system.

Scanning Laser Ophthalmoscopy

2017 ◽  
pp. 18-21
Keyword(s):  
Light Intensity ◽  
Laser Beam ◽  
Imaging Technique ◽  
Morphological Changes ◽  
Imaging Techniques ◽  
Tissue Level ◽  
Scanning Laser ◽  
Scanning Laser Ophthalmoscopy ◽  
Imaging Device ◽  
Scanning Laser Microscopy

The aim of retinal imaging techniques is visualization of morphological changes at the cellular and tissue level. Various techniques are used for this purpose. The scanning laser ophthalmoscopy (SLO), a retinal optical imaging device based on standard scanning laser microscopy is an imaging technique that scans the fundus with a highly collimated narrow laser beam and measures the backscattered light intensity. Here, progress on developing SLO instruments and their applications in ophthalmology are reviewed.

Contactless Transfer of an Angular Momentum to a Liquid Layer Using a Scanning Laser Beam

2018 ◽  
Vol 26 (4) ◽  
pp. 259-263 ◽  
Author(s):  
E. V. Barmina ◽  
G. A. Shafeev
Keyword(s):  
Angular Momentum ◽  
Laser Beam ◽  
Liquid Layer ◽  
Scanning Laser

Two-dimensional energy transfer and plasma formation under laser beam irradiation of a subcritical-density material

2000 ◽  
Vol 30 (7) ◽  
pp. 601-605 ◽  
Author(s):  
Sergei Yu Gus'kov ◽  
N V Zmitrenko ◽  
I V Popov ◽  
Vladislav B Rozanov ◽  
V F Tishkin
Keyword(s):  
Energy Transfer ◽  
Laser Beam ◽  
Plasma Formation ◽  
Two Dimensional ◽  
Beam Irradiation ◽  
Laser Beam Irradiation
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