Noyori S, Iijima M, Ohki R, Noyori K, Yoneya S
Department of Ophthalmology, Saitama Medical School, Japan.
Nippon Ganka Gakkai Zasshi. 1991 Aug;95(8):758-66.
A transpupillary retinal photocoagulator utilizing GaAlAs diode laser which emits an 810 nm beam has been constructed. It has a continuous-wave mode with a maximum output of 400 mW at the cornea. Animal experiments with monkeys were carried out successfully at various intensities to produce controlled coagulations. Observation by ophthalmoscopy, light and electron microscopes at different time intervals proved diode laser photocoagulation produced more intensive effects in choroid than krypton red laser (647 nm). However, due to the greater absorption of the choroid, there is a tendency to over-coagulation unless conditions are carefully set. No serious side effects in the retina and choroid were observed during the experiments.
一种利用发射810nm光束的GaAlAs二极管激光器的经瞳孔视网膜光凝器已被制造出来。它具有连续波模式，在角膜处的最大输出功率为400mW。在不同强度下对猴子进行了成功的动物实验，以产生可控的凝固。通过眼底镜、光学显微镜和电子显微镜在不同时间间隔进行的观察证明，二极管激光光凝在脉络膜中产生的效果比氪红激光（647nm）更强烈。然而，由于脉络膜的吸收更强，除非仔细设定条件，否则有过度凝固的倾向。在实验过程中，未观察到视网膜和脉络膜有严重的副作用。
