✦ LIBER ✦
Transient lens spectroscopy in a fast time scale: Photoexcitation of rhodamine 6G and methyl red solution
✍ Scribed by Masahide Terazima
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 560 KB
- Volume
- 230
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
A dual beam 'thermal lens' experiment in a pica-to nano-second time scale is reported using picosecond and subpicosecond laser pulses for pump and probe, respectively. A fast response of a transient lens signal is observed after the photoexcitation of rhodamine 6G/methanol and methyl red/water solution. The origin of the transient lens of the former is attributed to the population lens and the latter to the temperature lens.