WRITING STRATEGIES OF CIRCULAR GRATINGS FOR SURFACE-EMITTING LASERS USING FOCUSED ION-BEAM (X-Y COORDINATE) AND ELECTRON-BEAM (POLAR COORDINATE) LITHOGRAPHY
M. Fallahi et al., WRITING STRATEGIES OF CIRCULAR GRATINGS FOR SURFACE-EMITTING LASERS USING FOCUSED ION-BEAM (X-Y COORDINATE) AND ELECTRON-BEAM (POLAR COORDINATE) LITHOGRAPHY, Journal of vacuum science & technology. B, Microelectronics and nanometer structures processing, measurement and phenomena, 12(6), 1994, pp. 3626-3630