Improvement of the beam quality of a diode laser with two active segments

2003 ◽  
Author(s):  
Mingjun Chi ◽  
Birgitte Thestrup ◽  
H. C. Pedersen ◽  
Paul M. Petersen
Keyword(s):  
Diode Laser ◽  
Beam Quality

Compact module of a frequency-doubled, CW diode laser with an output power of more than 500 mW at 531 nm and a beam quality of less than 1.3

2010 ◽  
Author(s):  
J. Wueppen ◽  
E. Pawlowski ◽  
M. Traub ◽  
B. Jungbluth ◽  
K.-H. Hasler ◽  
...  
Keyword(s):  
Diode Laser ◽  
Output Power ◽  
Beam Quality ◽  
Compact Module

Description and Evaluation of Beam Quality of Single Emitter Diode Laser Based on Beam Parameter Product

2015 ◽  
Vol 42 (2) ◽  
pp. 0202004 ◽  
Author(s):  
牛奔 Niu Ben ◽  
王宝华 Wang Baohua ◽  
郭渭荣 Guo Weirong ◽  
曲研 Qu Yan ◽  
王丽荣 Wang Lirong ◽  
...  
Keyword(s):  
Diode Laser ◽  
Beam Quality ◽  
Beam Parameter ◽  
Single Emitter

High beam quality of ultraviolet radiation generated through resonant enhanced frequency doubling of a diode laser

1999 ◽  
Vol 16 (12) ◽  
pp. 2207 ◽  
Author(s):  
Anish K. Goyal ◽  
Jayant D. Bhawalkar ◽  
Yves Conturie ◽  
Paul Gavrilovic ◽  
Yalan Mao ◽  
...  
Keyword(s):  
Ultraviolet Radiation ◽  
Diode Laser ◽  
Beam Quality ◽  
Frequency Doubling ◽  
High Beam ◽  
High Beam Quality

Improvement of the beam quality of a broad-area diode laser using asymmetric feedback from an external cavity

2008 ◽  
Vol 40 (14-15) ◽  
pp. 1097-1102 ◽  
Author(s):  
L. Lang ◽  
J. J. Lim ◽  
S. Sujecki ◽  
E. C. Larkins
Keyword(s):  
Diode Laser ◽  
Beam Quality ◽  
External Cavity ◽  
Broad Area

Improvement of the beam quality of a diode laser with two active broad-area segments

2003 ◽  
Vol 5 (5) ◽  
pp. S338-S341 ◽  
Author(s):  
Mingjun Chi ◽  
B Thestrup ◽  
J L Mortensen ◽  
M E Nielsen ◽  
P M Petersen
Keyword(s):  
Diode Laser ◽  
Beam Quality ◽  
Broad Area

Improvement of the beam quality of a broad-area diode laser using double feedback from two external mirrors

2004 ◽  
Vol 85 (7) ◽  
pp. 1107-1109 ◽  
Author(s):  
Mingjun Chi ◽  
Niels-Søren Bøgh ◽  
Birgitte Thestrup ◽  
Paul Michael Petersen
Keyword(s):  
Diode Laser ◽  
Beam Quality ◽  
Broad Area

The experience of using a diode laser in the herpes labial treatment

2020 ◽  
Vol 25 (1) ◽  
pp. 43-46
Author(s):  
S. L. Blashkova ◽  
E. V. Krikun ◽  
Yu. V. Fazylova ◽  
Yu. V. Blashkova
Keyword(s):  
Oral Cavity ◽  
Diode Laser ◽  
Comparison Group ◽  
Treatment Time ◽  
Local Treatment ◽  
Allergic Reactions ◽  
High Prevalence ◽  
Dental Diseases ◽  
Simplex Virus

Relevance. The relevance of the problem is in the high prevalence of the herpes simplex virus. According to WHO, nearly 90% of the population are carriers. Relapses can occur several times a year, which leads to disability and impairs the quality of life. Currently, there are a large number of drugs for general and local treatment. However, they are toxic and can cause allergic reactions. In recent years, a large number of studies have been devoted to the use of lasers in the treatment of dental diseases. Therefore, the question of the use of a laser in the treatment of herpetic lesions of the oral cavity remains relevant.Purpose. The research purpose was to determine the effectiveness of the use of a diode laser in the treatment of herpetic lesions of the lips.Materials and methods. We conducted a comparative assessment of the effectiveness of the use of a diode laser in monotherapy of herpetic lip lesions in 18 patients. The comparison group consisted of 18 patients, in the local treatment of which antiviral ointments were used.Results. The results of the study showed that the use of a diode laser can reduce treatment time, accelerate the epithelization of foci.Conclusion. The results of our study allow us to recommend the use of a diode laser in the complex treatment of herpetic lesions of the oral cavity.

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