Device and method for fabricating diffractive gratings

There is provided a grating fabrication device and method to form gratings on a semiconductor substrate. The substrate is loaded into a reactor filled with an etchant solution, and an array of parallel light of interference light with different periods is projected onto the substrate to etch the por...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: BANG DONG-SOO
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!