Gas-phase femtosecond transient absorption spectroscopy

Hsueh Ying Chen; I. Ren Lee; Po Yuan Cheng

doi:10.1063/1.2221545

Gas-phase femtosecond transient absorption spectroscopy

Hsueh Ying Chen, I. Ren Lee, Po Yuan Cheng^*

^*此作品的通信作者

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

2 引文斯高帕斯（Scopus）

摘要

A setup for measuring femtosecond transient absorption in the gas phase is reported. The apparatus is based on a 1 kHz amplified Ti:sapphire laser system and measures gas-phase transient absorption using a shot-to-shot normalization scheme with background subtraction. We have used this setup to examine the wave packet dynamics of the I ₂ B state in the vapor phase as a benchmark. The results are consistent with those reported by other groups using indirect transient absorption techniques.

原文	英語
文章編號	076105
期刊	Review of Scientific Instruments
卷	77
發行號	7
DOIs	https://doi.org/10.1063/1.2221545
出版狀態	已發佈 - 2006
對外發佈	是

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abstract = "A setup for measuring femtosecond transient absorption in the gas phase is reported. The apparatus is based on a 1 kHz amplified Ti:sapphire laser system and measures gas-phase transient absorption using a shot-to-shot normalization scheme with background subtraction. We have used this setup to examine the wave packet dynamics of the I 2 B state in the vapor phase as a benchmark. The results are consistent with those reported by other groups using indirect transient absorption techniques.",

author = "Chen, {Hsueh Ying} and Lee, {I. Ren} and Cheng, {Po Yuan}",

note = "Funding Information: This work was supported by the National Science Council of Taiwan, Republic of China (NSC 93-2113-M-007-031)",

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AU - Lee, I. Ren

AU - Cheng, Po Yuan

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AB - A setup for measuring femtosecond transient absorption in the gas phase is reported. The apparatus is based on a 1 kHz amplified Ti:sapphire laser system and measures gas-phase transient absorption using a shot-to-shot normalization scheme with background subtraction. We have used this setup to examine the wave packet dynamics of the I 2 B state in the vapor phase as a benchmark. The results are consistent with those reported by other groups using indirect transient absorption techniques.

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Gas-phase femtosecond transient absorption spectroscopy

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