Development of power self-adapting semi-conductor laser therapeutic instrument / 医疗卫生装备
Chinese Medical Equipment Journal
;
(6)2004.
Artículo
en Chino
| WPRIM
| ID: wpr-589410
ABSTRACT
Objective To solve the problems of low power laser instrument with single wavelength and instable output power as well as its incapability of studying the biological effect of low intensity laser and clinical treatment. Methods The AT89S52 singlechip and PID algorithm were used. Results The desired instrument could output the wave of 532nm green laser which could be adjusted continuously from 0mW to 30mW and the wave of 650nm red laser which could be adjusted continuously from 0mW to 50mW. The error of power could be controlled within 0.1mW. Conclusion The instrument can be used to study the biological effect of low intensity laser and clinical treatment with small volume,easy operation and high stability of laser output.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Medical Equipment Journal
Año:
2004
Tipo del documento:
Artículo
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