Chinese Journal of Lasers, Volume. 22, Issue 2, 123(1995)
High Efficient Diffractive Grating Produced by Binary Optics
In this paper, the fundamental principle and fabrication method for obtaining high efficiency diffractive gratings are described. Experimental result shows that the firstorder diffractive efficiency of a four-level staircase grating is 68%.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. High Efficient Diffractive Grating Produced by Binary Optics[J]. Chinese Journal of Lasers, 1995, 22(2): 123