Photosensitive glass

Photosensitive glass vase

Photosensitive glass, also called photostructurable glass (PSG) or photomachinable glass, is a glass in the lithium-silicate family of glasses onto which images can be etched using shortwave radiations, such as ultraviolet.[1] Photosensitive glass was first discovered by S. Donald Stookey in 1937.[2][3][4]

  1. ^ Dietrich, T.R; Ehrfeld, W; Lacher, M; Krämer, M; Speit, B (1996). "Fabrication technologies for microsystems utilizing photoetchable glass". Microelectronic Engineering. 30 (1–4): 497–504. doi:10.1016/0167-9317(95)00295-2.
  2. ^ Paul, p. 333
  3. ^ Encyclopædia Britannica, pp. 194–209
  4. ^ Maluf, pp. 62–63