Efficient reversible phase mask for TiO_2 submicron gratings directly printed on cylindrical surfaces
نویسندگان
چکیده
منابع مشابه
Flying phase mask for the printing of long submicron-period stitchingless gratings
Long and stitchingless gratings are printed by means of a read/write head comprising a phase mask illuminated by an intensity modulated laser beam and a reference grating displacement sensor which dictates the modulation period real time. A nearly perfect grating copying is achieved by fixing the sensor grating scale and the written grating substrate on a long platform sliding under the read/wr...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2017
ISSN: 1094-4087
DOI: 10.1364/oe.25.009003