17 April 1998 Novel intracavity pixelated lasing projection system
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Abstract
A high efficiency, narrow spectral linewidth lasing pixel device that implements a low-voltage spatially patterned variable loss element placed inside an optically pumped high-gain laser cavity is experimentally studied. The output properties of this system make it potentially useful for digital projection displays. Coupling and grey-scale control of an intracavity pixelated laser projected system is studied experimentally and by numerical simulation. Results indicate that pixel independence can be maintained in high Fresnel number resonators.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Nabil M. Lawandy, Nabil M. Lawandy, Joel A. Firehammer, Joel A. Firehammer, Gregory P. Crawford, Gregory P. Crawford, } "Novel intracavity pixelated lasing projection system", Proc. SPIE 3296, Projection Displays IV, (17 April 1998); doi: 10.1117/12.305511; https://doi.org/10.1117/12.305511
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