Title :
High-frequency signal recording on film using (AlGa)As CW injection lasers
Author_Institution :
RCA, Camden, N.J.
Abstract :
CW injection lasers have demonstrated excellent performance when used in a wide-band film recorder. These lasers have been internally modulated from 1 to 200 MHz (±2 dB) and film recordings of signal frequencies up to 100 MHz (160 cycles/mm) have been made.
Keywords :
Apertures; Gas lasers; Light emitting diodes; Optical coupling; Optical fibers; Optical films; Semiconductor diodes; Semiconductor lasers; Surface emitting lasers; Thermal resistance;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1975.9948
