Abstract
Nonlinear absorptivity of Foturan glass to ultrashort laser pulses is evaluated by experimental measurement and thermal conduction model at different parameters including energy and repetition rate of the laser pulse, translation speed and thermal properties of the sample. The mechanical strength of an embedded laser-melted sample and an overlapped weld sample is determined by a three-point-bending test and a shear test, respectively. The results are related to the average absorbed laser power Wab. We found the mechanical strength of an overlapped weld joint to be as high as that of the base material for low Wab, if the sample pair is pre-bonded to provide optical contact.
| Original language | English |
|---|---|
| Title of host publication | ICALEO 2012 - 31st International Congress on Applications of Lasers and Electro-Optics |
| Pages | 775-783 |
| Number of pages | 9 |
| Publication status | Published - 2012 |
| Event | 31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012 - Anaheim, CA, United States Duration: Sep 23 2012 → Sep 27 2012 |
Other
| Other | 31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012 |
|---|---|
| Country | United States |
| City | Anaheim, CA |
| Period | 9/23/12 → 9/27/12 |
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ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
Cite this
Welding characteristics of Foturan glass using ultrashort laser pulses. / Miyamoto, Isamu; Cvecek, Kristian; Okamoto, Yasuhiro; Schmidt, Michael; Helvajian, Henry.
ICALEO 2012 - 31st International Congress on Applications of Lasers and Electro-Optics. 2012. p. 775-783.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - Welding characteristics of Foturan glass using ultrashort laser pulses
AU - Miyamoto, Isamu
AU - Cvecek, Kristian
AU - Okamoto, Yasuhiro
AU - Schmidt, Michael
AU - Helvajian, Henry
PY - 2012
Y1 - 2012
N2 - Nonlinear absorptivity of Foturan glass to ultrashort laser pulses is evaluated by experimental measurement and thermal conduction model at different parameters including energy and repetition rate of the laser pulse, translation speed and thermal properties of the sample. The mechanical strength of an embedded laser-melted sample and an overlapped weld sample is determined by a three-point-bending test and a shear test, respectively. The results are related to the average absorbed laser power Wab. We found the mechanical strength of an overlapped weld joint to be as high as that of the base material for low Wab, if the sample pair is pre-bonded to provide optical contact.
AB - Nonlinear absorptivity of Foturan glass to ultrashort laser pulses is evaluated by experimental measurement and thermal conduction model at different parameters including energy and repetition rate of the laser pulse, translation speed and thermal properties of the sample. The mechanical strength of an embedded laser-melted sample and an overlapped weld sample is determined by a three-point-bending test and a shear test, respectively. The results are related to the average absorbed laser power Wab. We found the mechanical strength of an overlapped weld joint to be as high as that of the base material for low Wab, if the sample pair is pre-bonded to provide optical contact.
UR - http://www.scopus.com/inward/record.url?scp=84893066459&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84893066459&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84893066459
SP - 775
EP - 783
BT - ICALEO 2012 - 31st International Congress on Applications of Lasers and Electro-Optics
ER -