Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Edward C. Rea"'
Publikováno v:
SPIE Proceedings.
The wear resistance of high-value copper components used in the metal casting, automotive, aerospace and electrical equipment industries can be improved by applying nickel (Ni)-based coatings through laser cladding. A high-power diode laser array pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ac1cff33f06a5c86812a0bb1a9c614e
https://doi.org/10.1117/12.2175966
https://doi.org/10.1117/12.2175966
Publikováno v:
SPIE Proceedings.
A significant enhancement in the rate of material removal is demonstrated using a nanosecond-pulsed UV fiber laser in multi-pulsing burst mode, as compared to the case without bursting. Percussion drilling and scribing of thin-film and bulk material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8071a8f2ff0f9371d96839eb8cfcc6bd
https://doi.org/10.1117/12.2036525
https://doi.org/10.1117/12.2036525
Publikováno v:
Applied optics. 26(5)
A laser-based technique for monitoring temperature in shock tube flows is reported. The method employs a rapid-tuning ring-dye laser to record the fully resolved absorption spectrum of the R(1)(7) and R(1)(11) lines of OH near 306.5 nm. The temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f996b9e06dfa368f0249d4b6c81bdd07
https://pubmed.ncbi.nlm.nih.gov/20454237
https://pubmed.ncbi.nlm.nih.gov/20454237
Publikováno v:
Applied optics. 23(11)
This letter describes a ring dye laser system and its initial application to fully resolved absorption line shape measurements of the OH molecule during the brief test time available following shock waves generated in a shock tube. The operating wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67fd2c10cf77c5facd63960092ecc5b4
https://pubmed.ncbi.nlm.nih.gov/20424713
https://pubmed.ncbi.nlm.nih.gov/20424713
Autor:
Edward C. Rea, Ronald K. Hanson
Publikováno v:
Applied optics. 22(4)
A modification of commerially available single-mode ring dye lasers is described which allows scan repetition rates in excess sf 4 kHz and extends the objerved single-mode scanning range up to 75 GHz. (AIP)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d909a7aef2dfff38e2d1c9bd29f4873
https://pubmed.ncbi.nlm.nih.gov/20401145
https://pubmed.ncbi.nlm.nih.gov/20401145
Autor:
Edward C. Rea
Publikováno v:
SPIE Proceedings.
Thin sections of single-crystal sapphire are favored as substrates for the epitaxial deposition of gallium nitride and other III-V and II-VI thin films used in the fabrication of electro-optic devices such as blue-green LEDs and laser diodes. Due to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f56e8f01ff613d021af1b0bcc3c7978e
https://doi.org/10.1117/12.529613
https://doi.org/10.1117/12.529613
Autor:
Edward C. Rea, Keith Hubbard, Luis A. Spinelli, Yefim Kil, Andrea Caprara, Alan Macleod, Stuart Butterworth, Colin Seaton, Tracy F. Thonn
Publikováno v:
SPIE Proceedings.
We report on the development and testing of a laser system that delivers up to 200 mW of continuous-wave radiation at 198.54 nm in a near diffraction-limited beam, to be used as a source for photolithography mask writing and mask inspection. The sour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9fb34188e96d0b7baf78b2f32314011
https://doi.org/10.1117/12.535669
https://doi.org/10.1117/12.535669
Publikováno v:
Fourth International Symposium on Laser Precision Microfabrication.
As the demand for semiconductor devices based upon ever-thinner silicon substrates continues to increase, mechanical techniques suitable for dicing wafers appear to be approaching their practical limits. Recent advances in power scaling have now enab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ddef6dcbd7ea609633ea9c6ac96eb4a
https://doi.org/10.1117/12.540931
https://doi.org/10.1117/12.540931
Autor:
Edward C. Rea, George Nazary, Mark Gitin, John C. O’Connell, Ronald D. Schaeffer, Andrea Caprara
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
Traditional Excimer Laser UV photon sources are used in the manufacture of many medical devices including angioplasty balloons, catheters and other disposable devices made from plastics. These sources provide fairly stable, high energy radiation with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05318849e4cd54e196d4f2c58edf781f
https://doi.org/10.2351/1.5059750
https://doi.org/10.2351/1.5059750
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 41:29-42
Absorption lineshapes of OH found in hot post-flame gases were measured using a rapid-tuning single-mode laser. Collisional linewidths due to broadening by H 2 O and CO 2 were determined by fitting the observed lineshapes to standardized Voigt profil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3594915b8f76ee74a13250a6b9e8603f
https://doi.org/10.1016/0022-4073(89)90018-6
https://doi.org/10.1016/0022-4073(89)90018-6