Search Results - "Yoshii, Yotsumi"
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Pulsed differential optical absorption spectroscopy applied to air pollution measurement in urban troposphere
Published in Journal of quantitative spectroscopy & radiative transfer (2011)“…Differential optical absorption spectroscopy (DOAS) is useful for various types of trace gas measurements in the lower troposphere. In this paper, we report…”
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2
Path length calibration-free optical spectrometer with multi-pass absorption cell based on frequency modulated continuous wave ranging system
Published in Optics communications (01-11-2021)“…Small changes in mirror displacement cause variations in the reflection pattern and corresponding optical path length in a multi-pass absorption cell. Herein,…”
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Observation of boundary layer aerosols using a continuously operated, portable lidar system
Published in Atmospheric environment (1994) (01-07-2004)“…A compact, continuously operated lidar system has been developed and applied for unattended, continuous monitoring of troposphere. We demonstrate the…”
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4
Cavity-Enhanced Detection of Molecular Absorption under the Scheme of Wavelength Modulation Spectroscopy
Published in Japanese Journal of Applied Physics (2002)Get full text
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5
Reduction of fringe noise in wavelength modulation spectroscopy using a one-dimensional focal plane array
Published in Optical review (Tokyo, Japan) (01-10-2002)Get full text
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6
Enhanced Detection of Gas Absorption Using an Erbium-Doped Fiber Ring Laser
Published in Japanese Journal of Applied Physics (2002)Get full text
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Measurement of regional distribution of atmospheric NO2 and aerosol particles with flashlight long-path optical monitoring
Published in Atmospheric environment (1994) (01-09-2005)Get full text
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Observation of boundary layer aerosols using a continuously operated, portable lidar system
Published in Atmospheric environment (1994) (01-07-2004)Get full text
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9
Correlation study between suspended particulate matter and portable automated lidar data
Published in Journal of aerosol science (01-04-2005)“…Continuous data of the atmosphere monitored using a portable automated lidar are correlated with the concentration of ground-measured suspended particulate…”
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10
Measurement of Regional Distribution of Atmospheric NO sub(2) and Aerosol Particles with Flashlight Long-Path Optical Monitoring
Published in Atmospheric environment (1994) (01-09-2005)“…The flashlight differential optical absorption spectroscopy technique, which is described, was applied to monitor atmospheric nitrogen dioxide and aerosol…”
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Measurement of regional distribution of atmospheric NO 2 and aerosol particles with flashlight long-path optical monitoring
Published in Atmospheric environment (1994) (2005)“…We report on an air-pollution monitoring campaign in the urban Kyoto area conducted during December 2003 and January 2004. The method is based on the…”
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12
Monitoring of atmospheric nitrogen dioxide by long-path pulsed differential optical absorption spectroscopy using two different light paths
Published in Journal of environmental monitoring (01-03-2012)“…Measurements of the local distribution of atmospheric nitrogen dioxide (NO(2)) by long-path pulsed differential optical absorption spectroscopy (LP-PDOAS) in…”
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13
Automatic correction of optical alignment deterioration of a continuously operated Mie lidar
Published in CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on Lasers and Electro-Optics (IEEE Cat. No.03TH8671) (2003)“…Alignment of the laser beam and telescope axes is crucial to the acquisition of high quality lidar data. For a continuously operated Mie lidar, a routine…”
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