Rotational diffusion and triplet state processes in dye laser solutions

1974 ◽  
Vol 61 (9) ◽  
pp. 3828-3839 ◽  
Author(s):  
D. W. Phillion ◽  
D. J. Kuizenga ◽  
A. E. Siegman
Keyword(s):  
Triplet State ◽  
Rotational Diffusion ◽  
Dye Laser

Ultraviolet picosecond pump-probe spectroscopy with a synchronously pumped dye laser. Rotational diffusion of diphenyl butadiene

1982 ◽  
Vol 88 (3) ◽  
pp. 297-300 ◽  
Author(s):  
David H. Waldeck ◽  
William T. Lotshaw ◽  
Daniel B. McDonald ◽  
Graham R. Fleming
Keyword(s):  
Rotational Diffusion ◽  
Dye Laser ◽  
Pump Probe ◽  
Probe Spectroscopy ◽  
Synchronously Pumped

scholarly journals Флуктуирующая флуоресценция одиночных центров окраски в кристаллах фторида лития

2022 ◽  
Vol 130 (1) ◽  
pp. 138
Author(s):  
В.П. Дресвянский ◽  
С.А. Зилов ◽  
Е.Ф. Мартынович
Keyword(s):  
Fluorescence Microscopy ◽  
Triplet State ◽  
Fluorescence Intensity ◽  
Room Temperature ◽  
Singlet State ◽  
Rotational Diffusion ◽  
Translational Diffusion ◽  
Color Centers ◽  
Confocal Fluorescence ◽  
Ground Singlet State

Single F2 and F3+- color centers in the LiF crystal were studied by confocal fluorescence microscopy. The time dependences of their fluorescence intensity were analyzed and statistically processed. Our studies show that, the F3+- color center, being photoexcited, is able enter the triplet state, while in ground (singlet) state it changes orientation with a frequency of 1.5 – 2 Hz at room temperature, due to reorientational diffusion, unlike the F2- center, which is reoriented only being in the triplet state. This subtype of rotational diffusion of the center does not lead to its translational diffusion.

Rotational relaxation and triplet‐state effects in the cw dye laser

1972 ◽  
Vol 21 (8) ◽  
pp. 345-348 ◽  
Author(s):  
A.E. Siegman ◽  
D.W. Phillion ◽  
D.J. Kuizenga
Keyword(s):  
Triplet State ◽  
Dye Laser ◽  
Rotational Relaxation

A nitroreductase-activatable near-infrared theranostic photosensitizer for photodynamic therapy under mild hypoxia

2020 ◽  
Vol 56 (43) ◽  
pp. 5819-5822
Author(s):  
Jing Zheng ◽  
Yongzhuo Liu ◽  
Fengling Song ◽  
Long Jiao ◽  
Yingnan Wu ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Triplet State ◽  
Near Infrared ◽  
Mild Hypoxia

In this study, a near-infrared (NIR) theranostic photosensitizer was developed based on a heptamethine aminocyanine dye with a long-lived triplet state.

Pulsed Dye Laser Mostly Safe as Hemangioma Tx

2007 ◽  
Vol 38 (3) ◽  
pp. 39
Author(s):  
SHERRY BOSCHERT
Keyword(s):  
Dye Laser ◽  
Pulsed Dye Laser
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