Research on Dry-Etching Gratings and Wet-Etching Gratings
Sehn Kun
Abstract
Sehn Kun
Abstract
There are two ways in fabricating grating1 one is wet-etching, the other is dry-etching. In this paper, the two methods will be compared in the last ,we have fabrticated 1st order grating usingdry etching.
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There are two ways in fabricating grating1 one is wet-etching, the other is dry-etching. In this paper, the two methods will be compared in the last ,we have fabrticated 1st order grating usingdry etching.
Key concepts: Dry etching, Etching (microfabrication), Materials science, Grating, Reactive-ion etching, Optoelectronics, Isotropic etching, Optics