Stark hole-burning spectroscopy of free base isobacteriochlorin in polyvinylbutyral at 1.7 K
β Scribed by Cosimo De Caro; Alois Renn; Urs P. Wild; Lawrence W. Johnson
- Book ID
- 103185734
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 718 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0022-2313
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π SIMILAR VOLUMES
Photochemical hole-burning has been used to determine the temperature dependence of the homogeneous linewidth l-horn of the o-o s1 -SO tnnsition of free-base porphin (HzP) in 2-methyltetrallydrofur~n (BlTHF) from T = 5 K down to 0.4 K. A T1-30'o"5 dependence for rhom is observed which estrapolntcs t
Spectral holes have been burnt in the S, Go O-O transition of resorufin in polymethylmethacrylate (PMMA) and glycerol, and of free-base porphin (H,P) in PMMA and polyethylene (PE). The holewidths follow a T 'J dependence over almost two orders of magnitude in temperature and extrapolate to the fluor