The difference between the infrared absorption of the iris and infrared reflectivity of the eyeball controls the operation of a device consisting of an infrared source and amplifier, a cadmium selenide infrared sensor, and an infrared filter.
Photoelectric sensor output controlled by eyeball movements
1965-03-01
Miscellaneous
No indication
English
AIAA | 1970
|European Patent Office | 2015
|Photoelectric device for recording of leaf movements.
NTRS | 1970
|