File:BGE Glass etch Lesker test1 05.jpg
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Borofloat etch with silicon mask made in the Lesker at 200dg. Resist mask from the pattering has been removed before etching in 40% HF for 15 min.
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current | 16:00, 1 December 2010 | 2,560 × 1,920 (159 KB) | BGE (talk | contribs) | Borofloat etch with silicon mask made in the Lesker at 200dg. Resist mask from the pattering has been removed before etching in 40% HF for 15 min. |
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