A lighting control device in manuscript reproduction equipment
Aberration detecting method, optical recording and...
Absolute target system enhanced by combining a star sensor...
Accumulated exposure detection with exposure terminating attenua
Accuracy of alignment and O/L measurement systems by means of tu
Achromatic null lens
Acousto-optic modulator, position detector using it, and project
Active anti-dazzle device for the drivers of cars and other moto
Active camouflage using real-time spectral matching
Active focus detecting device with infrared source
Active laser mirror system
Active mirror wavefront sensor
Active trigonometrical distance measuring apparatus with delay c
Adaptable modular stabilization system
Adaptive dynamic range wavefront sensor
Adaptive focal plane for high contrast imaging
Adaptive imaging telescope with camera-computer transform image
Adaptive imaging telescope with linear sensing and electro-optic
Adaptive imaging telescope with linear sensing and movable mirro
Adaptive imaging telescope with nonlinear quadrant sensing and e