Supercontinuum laser sensing of atmospheric constituents

2009 ◽  
Author(s):  
Perry S. Edwards ◽  
Andrea M. Wyant ◽  
David M. Brown ◽  
Zhiwen Liu ◽  
C. Russell Philbrick
Keyword(s):  
Laser Sensing ◽  
Supercontinuum Laser

Supercontinuum laser-based monochromatic radiant source for detector spectral responsivity characterization in the range 0.9–1.6 μm using absolute cryogenic radiometer

2020 ◽  
pp. 28-33
Author(s):  
A. Yu. Dunaev ◽  
A. S. Baturin ◽  
V. N. Krutikov ◽  
S. P. Morozova
Keyword(s):  
Power Distribution ◽  
Spectral Power ◽  
Feedback System ◽  
Operating Mode ◽  
Spectral Responsivity ◽  
Spectral Power Distribution ◽  
Cryogenic Radiometer ◽  
Supercontinuum Laser ◽  
Radiant Power ◽  
Double Monochromator

An improved monochromatic radiant source with spectral bandwidth of 4 nm based on supercontinuum laser and a double monochromator was included in absolute cryogenic radiometer-based facility to improve the accuracy of spectral responsivity measurement in the range 0.9–1.6 μm. The developed feedback system ensures stabilization of monochromatic radiant power with standard deviation up to 0.025 %. Radiant power that proceeds detector under test or absolute cryogenic radiometer varies from 0.1 to 1.5 mW in dependence of wavelength. The spectral power distribution of its monochromatic source for various operating mode is presented.

NON-CONTACT SOUNDNESS EVALUATION FOR CONCRETE STRUCTURES BY LASER SENSING SYSTEM

2018 ◽  
Vol 74 (1) ◽  
pp. 58-69
Author(s):  
Naotoshi YASUDA ◽  
Norikazu MISAKI ◽  
Yoshinori SHIMADA ◽  
Shigeo EMOTO ◽  
Michihiro KANEDA ◽  
...  
Keyword(s):  
Concrete Structures ◽  
Sensing System ◽  
Laser Sensing

Measurement of CO2 concentration based on supercontinuum laser absorption spectroscopy

2021 ◽  
Vol 17 (3) ◽  
pp. 176-182
Author(s):  
Hong-lian Li ◽  
Shuai Di ◽  
Wen-duo Li ◽  
Wen-jing Lü ◽  
Fan Wang ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Co2 Concentration ◽  
Laser Absorption Spectroscopy ◽  
Laser Absorption ◽  
Supercontinuum Laser

Measurements of sea surface slopes by laser sensing from a space vehicle

2017 ◽  
Vol 72 (4) ◽  
pp. 410-414 ◽  
Author(s):  
K. V. Pokazeev ◽  
A. S. Zapevalov ◽  
K. E. Lebedev
Keyword(s):  
Space Vehicle ◽  
Sea Surface ◽  
Surface Slopes ◽  
Laser Sensing ◽  
Sea Surface Slopes

Programmable light source based on an echellogram of a supercontinuum laser

2017 ◽  
Vol 56 (8) ◽  
pp. 2359 ◽  
Author(s):  
Ding Luo ◽  
Miro Taphanel ◽  
Thomas Längle ◽  
Jürgen Beyerer
Keyword(s):  
Light Source ◽  
Supercontinuum Laser

High-Power All-Fiber Supercontinuum Laser Based on Germania-Doped Fiber

2021 ◽  
Vol 33 (23) ◽  
pp. 1301-1304
Author(s):  
Xuan Wang ◽  
Chuanfei Yao ◽  
Pingxue Li ◽  
Linjing Yang ◽  
Guochuan Ren ◽  
...  
Keyword(s):  
High Power ◽  
Supercontinuum Laser

scholarly journals Remote laser sensing of the Earth from space. III. Some results of the sounding of the earth surface and cloud fields by the lidar BALKAN

1998 ◽  
Vol 4 (1) ◽  
pp. 22-28
Author(s):  
Yu.S. Balin ◽  
◽  
S.V. Samoilova ◽  
A.A. Tikhomirov ◽  
◽  
...  
Keyword(s):  
Earth Surface ◽  
The Earth ◽  
Laser Sensing
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