Measurement of Grey-faced Buzzard Butastur indicus wingspan during flight, using a laser rangefinder

2021 ◽  
Vol 70 (2) ◽  
pp. 183-188
Author(s):  
Nobuhisa GODA
Keyword(s):  
Laser Rangefinder

Design and Development of a Pulsed CO2 Laser Rangefinder

1988 ◽  
Vol 17 (4) ◽  
pp. 91-93
Author(s):  
D. P. Juyal ◽  
N. K. Barthwal ◽  
A. L. Singh ◽  
S. P. Gupta ◽  
M. T. Rudrappa ◽  
...  
Keyword(s):  
Co2 Laser ◽  
Laser Rangefinder ◽  
Design And Development ◽  
Pulsed Co2 Laser

scholarly journals Performance Verification of a Target Tracking System With a Laser Rangefinder

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 30993-31009
Author(s):  
Jihoon Lee ◽  
Suwon Lee ◽  
Youngjun Lee ◽  
Youdan Kim ◽  
Yongjun Heo ◽  
...  
Keyword(s):  
Target Tracking ◽  
Tracking System ◽  
Laser Rangefinder ◽  
Performance Verification

Liquid crystal cell for space-borne laser rangefinder to space mission applications

2012 ◽  
Vol 20 (4) ◽  
Author(s):  
E. Nowinowski-Kruszelnicki ◽  
L. Jaroszewicz ◽  
Z. Raszewski ◽  
L. Soms ◽  
W. Piecek ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Polarization Plane ◽  
Space Mission ◽  
Liquid Crystal Cell ◽  
Laser Rangefinder ◽  
Aperture Diameter ◽  
Crystal Cell ◽  
University Of Technology ◽  
Twisted Nematic ◽  
Space Requirements

AbstractLiquid crystal cell (LCC) for space-borne laser rangefinder to space mission applications was developed, manufactured and tested under cooperation between Military University of Technology (MUT) in Poland and Vavilov State Optical Institute (Vavilov SOI) in Russia. LCC operates in twisted nematic mode, commutating the polarization plane of a laser beam working at 1.064 μm and the energy density not smaller than 0,15 J/cm2 at the pulse duration about 8 ns. The transmission of LCC is not smaller than 95% at the aperture diameter not less than 15 mm. Switching on and switching off times in a 2.5-μm thick LCC driven by voltage of 10 V are not larger than 0.7 ms and 7 ms, respectively, in the operating temperature range from 20°C to 40°C. The LCCs developed in MUT were positively tested under space requirements in Vavilov SOI.

A CO2 laser rangefinder using heterodyne detection and chirp pulse compression

1981 ◽  
Vol 13 (1) ◽  
pp. 35-45 ◽  
Author(s):  
K. F. Hulme ◽  
B. S. Collins ◽  
G. D. Constant ◽  
J. T. Pinson
Keyword(s):  
Co2 Laser ◽  
Pulse Compression ◽  
Heterodyne Detection ◽  
Chirp Pulse ◽  
Laser Rangefinder

Measurement accuracy of the SG-3 laser rangefinder

1990 ◽  
Vol 33 (11) ◽  
pp. 1138-1140
Author(s):  
A. S. Maslennikov ◽  
V. S. Slastenov
Keyword(s):  
Measurement Accuracy ◽  
Laser Rangefinder
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