Confocal scanning laser ophthalmoscope uses -
It is a non- invasive investigation used to receive three- dimensional images of retinal surface in vivo. Commercial name of the device is Heidelberg retina tomograph. Diode laser beam of 670 nm wavelength is used as the light source. Ref: khurana optics and refraction edition 4th , page no. 452
Infrared laser
Diode laser
Excimerlaser
YAG laser
Miscellaneous