作者: Mototaka Taneya , Mitsuhiro Matsumoto , Sadayoshi Matsui
DOI:
关键词: Semiconductor 、 Etching rate 、 Laser 、 Materials science 、 Thermosetting polymer 、 Electronic engineering 、 Optoelectronics
摘要: A method for the production of an optical phase-shifting board comprising laying two or more layer-elements with different etching rates therebetween upon a substrate and then subjecting to treatment so as remove given portions layer-element highest rate that is disposed on top layer-elements, resulting in board, fixation stem disposing molten light-sensitive thermosetting resin guiding rail positioned front light-emitting face semiconductor laser device, placing stem, sliding along while far-field pattern device being monitored, stopping at position where conforms desired pattern, curing fix said position.