Abstract
Fused silica (a-SiO2) modified by high-intensity nanosecond and femtosecond laser pulses were studied by photoluminescence and Raman spectroscopy. The physical processes responsible for the defects formed during laser-induced material breakdown. For all laser irradiation conditions studied, laser-damaged a-SiO2 exhibited intense broad photoluminescence bands due to nonbridging oxygen hole centers, oxygen deficiency defects and other laser-induced defects.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 3230-3232 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 82 |
| Issue number | 19 |
| DOIs | |
| State | Published - May 12 2003 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Optical defects produced in fused silica during laser-induced breakdown. / Kucheyev, S. O.; Demos, S. G.
In: Applied Physics Letters, Vol. 82, No. 19, 12.05.2003, p. 3230-3232.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Optical defects produced in fused silica during laser-induced breakdown
AU - Kucheyev, S. O.
AU - Demos, S. G.
PY - 2003/5/12
Y1 - 2003/5/12
N2 - Fused silica (a-SiO2) modified by high-intensity nanosecond and femtosecond laser pulses were studied by photoluminescence and Raman spectroscopy. The physical processes responsible for the defects formed during laser-induced material breakdown. For all laser irradiation conditions studied, laser-damaged a-SiO2 exhibited intense broad photoluminescence bands due to nonbridging oxygen hole centers, oxygen deficiency defects and other laser-induced defects.
AB - Fused silica (a-SiO2) modified by high-intensity nanosecond and femtosecond laser pulses were studied by photoluminescence and Raman spectroscopy. The physical processes responsible for the defects formed during laser-induced material breakdown. For all laser irradiation conditions studied, laser-damaged a-SiO2 exhibited intense broad photoluminescence bands due to nonbridging oxygen hole centers, oxygen deficiency defects and other laser-induced defects.
UR - http://www.scopus.com/inward/record.url?scp=0037643382&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037643382&partnerID=8YFLogxK
U2 - 10.1063/1.1573364
DO - 10.1063/1.1573364
M3 - Article
AN - SCOPUS:0037643382
VL - 82
SP - 3230
EP - 3232
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 19
ER -