231 |
Laser densification of sol-gel-derived silica coatingsSteinthal, Michael Gregory, 1964- January 1989 (has links)
Sol-gel derived silica coatings were deposited on soda-lime-silica by dip-coating. An absorbing metallic layer was sputtered onto the surface of the gel to couple near-infrared radiation from a Nd:YAG laser into the transparent coating. Laser energy was utilized to heat the ceramic coating on a substrate which has a lower glass transition temperature than the coating. Scanning the sample across the beam's path resulted in the formation of a 50 mum wide channel. The characteristics of a channel were altered by varying laser power, sol-gel coating thickness, and scanning speeds. Profilometry and SEM analysis verified that the coating can be heated to high temperatures without damaging the substrate.
|
232 |
(Fâ†2'+)â†H centre in oxygen-doped NaCl crystalsWilliamson, Brian January 1989 (has links)
No description available.
|
233 |
Convective instabilities in laser-produced plasmasCrum, William Richard January 1992 (has links)
No description available.
|
234 |
Photodynamic therapy for colorectal cancerBarr, Hugh January 1988 (has links)
No description available.
|
235 |
Studies of GaAs based quantum cascade lasersCarder, Damian Andrew January 2003 (has links)
No description available.
|
236 |
Short pulses and optical nonlinearities in fibresBoskovic, Aleksandra January 1996 (has links)
No description available.
|
237 |
Fibre-compatible modelocked lasers at 1.5#mu#mBurns, David January 1990 (has links)
No description available.
|
238 |
Photoelectrochemical formation of porous siliconKoker, Lynne January 2001 (has links)
No description available.
|
239 |
VUV laser oscillation in optically pumped LaFâ†3:Nd'3'+Cashmore, Julian January 1995 (has links)
No description available.
|
240 |
Temperature measurements of optically ionised plasmasBlyth, William January 1994 (has links)
No description available.
|
Page generated in 0.0327 seconds