Effective gray scale in lithographically scribed planar holographic Bragg reflectors.
نویسندگان
چکیده
We demonstrate that holographic Bragg reflector grating structures, which are photolithographically scribed in planar waveguides, support a unique approach to apodization and overlay that uses fixed-depth etching and partial contour writing to achieve continuous reflective amplitude control.
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ورودعنوان ژورنال:
- Applied optics
دوره 43 5 شماره
صفحات -
تاریخ انتشار 2004