Open Access
Fig. 8
Download original image
Tilted scanning electron microscope image for a cleaved sample of a 5000 lines/mm blazed grating after 9 cycles of SC-I (5:1:1 DI:H2O2:NH4OH) and HF etching. The surface of each plane is smooth, and the etch is complete. (Photo courtesy Izentis LLC).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.