✦ LIBER ✦
Lens-free heterodyne transient grating method for dynamics measurement of photoexcited species in liquid
✍ Scribed by M. Yamaguchi; K. Katayama; T. Sawada
- Book ID
- 104108447
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 331 KB
- Volume
- 377
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
A recently developed lens-free heterodyne transient grating method was applied for the measurement of ultrafast photoexcited dynamics of several kinds of dye molecules in aqueous solutions. The principle of the lens-free heterodyne transient grating method was clarified in detail, especially for thick samples, such as liquid and semi-transparent solid samples. The ultrafast dynamics of malachite green and methyl orange molecules in aqueous solutions was successfully monitored, and the obtained time constants agreed with those in other reports.