Pulse duration dependence of 1064-nm laser damage thresholds of porous silica antireflection coatings on fused silica substrates
Conference
·
OSTI ID:5618296
We used 1064-nm pulses with durations of 1, 5, 9 ns to measure laser-damage thresholds of 10 porous silica antireflection coatings deposited from both methanol and ethanol solutions containing silica particles with diameters of 10-20 nm. The median thresholds measured at the three pulse durations, 10.8 J/cm/sup 2/, 26.5 J/cm/sup 2/, and 38 J/cm/sup 2/, scaled as pulse duration to the 0.56 power. 4 refs., 3 figs., 1 tab.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 5618296
- Report Number(s):
- UCRL-91429; CONF-8410276-1; ON: DE85013207
- Country of Publication:
- United States
- Language:
- English
Similar Records
Raising damage thresholds of gradient-index antireflecting surfaces by pulsed laser irradiation
Laser damage in porous-silica antireflection films
Variations with laser pulse duration of the thresholds at 350-nm and 1064-nm for bulk damage in crystals of KDP (potassium dihydrogen phosphate)
Journal Article
·
Sun Oct 31 23:00:00 EST 1982
· Appl. Phys. Lett.; (United States)
·
OSTI ID:6729773
Laser damage in porous-silica antireflection films
Conference
·
Wed Feb 29 23:00:00 EST 1984
·
OSTI ID:5106785
Variations with laser pulse duration of the thresholds at 350-nm and 1064-nm for bulk damage in crystals of KDP (potassium dihydrogen phosphate)
Conference
·
Wed Sep 07 00:00:00 EDT 1988
·
OSTI ID:7014591
Related Subjects
36 MATERIALS SCIENCE
360605* -- Materials-- Radiation Effects
ANTIREFLECTION COATINGS
CHALCOGENIDES
COATINGS
DAMAGE
DATA
ELECTROMAGNETIC RADIATION
EXPERIMENTAL DATA
INFORMATION
LASER RADIATION
MATERIALS
MINERALS
NUMERICAL DATA
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL RADIATION EFFECTS
POROUS MATERIALS
PULSES
RADIATION EFFECTS
RADIATIONS
SILICA
SILICON COMPOUNDS
SILICON OXIDES
360605* -- Materials-- Radiation Effects
ANTIREFLECTION COATINGS
CHALCOGENIDES
COATINGS
DAMAGE
DATA
ELECTROMAGNETIC RADIATION
EXPERIMENTAL DATA
INFORMATION
LASER RADIATION
MATERIALS
MINERALS
NUMERICAL DATA
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL RADIATION EFFECTS
POROUS MATERIALS
PULSES
RADIATION EFFECTS
RADIATIONS
SILICA
SILICON COMPOUNDS
SILICON OXIDES