Medical Applications of Dye Lasers

Author(s):  
R Sastre ◽  
A Costela ◽  
I García-Moreno
1999 ◽  
Author(s):  
Stephen C. Picarello ◽  
Robert S. Anderson ◽  
Vladimir S. Nechitailo ◽  
Gennady A. Matyushin

2020 ◽  
Author(s):  
Suryanarayana Mv

Abstract A new photoionization scheme accessible by Rhodamine dye lasers is proposed for the isotopeseparation of 176Lu. 5d6s2 2D3/2 (0.0 cm-1) - 573.8130 nm -> 5d6s6p 4Fo3/2 (17427.28 cm-1) - 609.6007 nm -> 6s6p2 4P3/2 (33831.46 cm-1) ---> Autoionization State---> Lu+ Optimum conditions for the isotope separation have been derived and compared with thepreviously reported work. The enrichment of ~ 49% can be obtained with > 12 mg / hourproduction rates even when broadband lasers with bandwidth of 500 MHz employed for the twostep excitation. The simplified system requirements for the photoionization scheme with a highproduction rate is expected reduce the global shortage of 176Lu for medical applications.


1976 ◽  
Vol 15 (02) ◽  
pp. 69-74
Author(s):  
M. Goldberg ◽  
B. Doyon

This paper describes a general data base management package, devoted to medical applications. SARI is a user-oriented system, able to take into account applications very different by their nature, structure, size, operating procedures and general objectives, without any specific programming. It can be used in conversational mode by users with no previous knowledge of computers, such as physicians or medical clerks.As medical data are often personal data, the privacy problem is emphasized and a satisfactory solution implemented in SARI.The basic principles of the data base and program organization are described ; specific efforts have been made in order to increase compactness and to make maintenance easy.Several medical applications are now operational with SARI. The next steps will mainly consist in the implementation of highly sophisticated functions.


1993 ◽  
Vol 329 ◽  
Author(s):  
Michael Canva ◽  
Patrick Georges ◽  
Jean-Fran^ois Perelgritz ◽  
Alain Brun ◽  
Fréddric Chaput ◽  
...  

AbstractPhotoresistant laser dyes were trapped in silica based xerogel host matrices to obtain solid state tunable lasers. For this purpose very dense xerogel samples with improved chemical and physical properties were prepared at room temperature by the sol-gel technology. The as-prepared materials were polished to obtain optical quality surfaces and were used as new lasing media.Lasing action of such different dyes as rhodamine, perylene and pyrromethene doping dense sol-gel matrices was demonstrated. Efficiencies of 30 % or lifetimes of more than 100,000 shots were achieved with different new ≤dye dopant/host matrix≥ couples. Their different performances are reviewed and discussed.


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