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We used a lower tropospheric ozone column (LTOC) and column-averaged dry-air mole fraction of carbon monoxide (XCO) data observed in the area around Saga, which is located in western Japan and is close to the Asian continent, with an aim to investigate whether these data can characterize the seasonal variation of the photochemical ozone (O3) formation in the northeast Asian Pacific rim region. The...
GOSAT has monitored column-averaged dry air mole fractions of CO2 and CH4 (XCO2 and XCH4, respectively) for cloud-free scenes more than 2 years. The present paper shows the occurrence of the cloud-free data and the seasonal and inter-annual variation of XCO2 and XCH4. The seasonal variation of XCO2 in the boreal hemisphere consists with the previous knowledge from ground-based observation and atmospheric...
Pumping of a Cr 3+ :LiSAF laser through a butt-coupled optical fiber is investigated for a compact all-solid-state laser assembly. Theoretical space-dependent rate equation analysis is used to predict the output characteristics of the Cr 3+ :LiSAF laser for different cavity parameters, optical fiber characteristics, and Cr 3+ doping rates. The effect of the positional...
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