抄録
In this study, a doubled Q-switched Nd: YAG Laser (λ=532nm, FWHM=6nsec., repetition rate=10Hz) which has high peak power and lower thermal effect than that of continuous wave laser, was employed to investigate the production of active oxygen from photosensitzer. As the photosensitizer, Zinc coproporphyrin III (Zn CP-III) was prepared. The production of active oxygen from the photosensitizer was measured by method of luminol chemiluminescence. As the result, the waveform of luminol chemiluminescence was acquired. The peak wavelength of luminol chemiluminescence was approximately 430nm, The chemiluminescence intensity of luminol increased with increase in the Zn CP-III concentration and the pulse energy.
