Zobrazeno 1 - 10
of 40
pro vyhledávání: '"J. T. McKinley"'
Autor:
Xue Yang, J. T. McKinley, M. T. Graham, Norman Tolk, Giorgio Margaritondo, Royal G. Albridge, Alan V. Barnes, W. Wang, Jonathan M. Gilligan, J.L. Davidson, A. Ueda, J. Sturmann
Publikováno v:
Scopus-Elsevier
As synchrotron radiation sources have been used for many experiments in the ultraviolet and X-ray regimes, the free-electron laser is an excellent source for a wide array of infrared-photon projects and applications. The free-electron laser delivers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceecc562f605db2f7007799e647c20bb
https://doi.org/10.12693/aphyspola.91.689
https://doi.org/10.12693/aphyspola.91.689
Publikováno v:
Lasers in Surgery and Medicine. 21:384-394
Background and Objective Infrared transmission spectra of dentin reveal a broad absorption band between 6.0 and 7.0 μm composed of absorption peaks of water, collagen and carbonated hydroxyapatite. The nearly constant absorption and the existence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d222a949e27a3fc4ab4004c63ba8ff7
https://doi.org/10.1002/(sici)1096-9101(1997)21:4<384::aid-lsm10>3.0.co
https://doi.org/10.1002/(sici)1096-9101(1997)21:4<384::aid-lsm10>3.0.co
Autor:
Royal G. Albridge, Alan V. Barnes, Giorgio Margaritondo, G.A. Mensing, J. T. McKinley, Vernita Gordon, J.L. Davidson, Norman Tolk, J. Sturmann, B.M. Barnes
Publikováno v:
Applied Surface Science. 106:205-210
The free-electron laser (FEL) has become an important tool for producing high-intensity photon beams, especially in the infrared. Synchrotron radiation's primary spectral domains are in the ultraviolet and X-ray region. FEL's are therefore excellent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4f837d5b48125bb670e45fc39fe3482
https://doi.org/10.1016/s0169-4332(96)00378-9
https://doi.org/10.1016/s0169-4332(96)00378-9
Publikováno v:
Surface Review and Letters. :501-512
Synchrotron-radiation sources have become, since the late 1960’s, one of the fundamental experimental tools for surface and interface research. Only recently, however, a related type of photon sources - the free-electron lasers (FELs) — has begun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a318f57b11418c34db8edb997c63494
https://doi.org/10.1142/s0218625x95000479
https://doi.org/10.1142/s0218625x95000479
Autor:
Arnold Burger, Michael George, Alan V. Barnes, J. T. McKinley, Zhiyu Hu, M. L. Languell, W. E. Collins, J.L. Davidson, Norman Tolk, J. Tribble, Royal G. Albridge, A. Ueda
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 100:427-430
We have observed wavelength-dependent laser ablation of diamond films demonstrating the CH bond-stretching mode at 3.5 μm, which is important in the early stages of photodamage. In particular, there is a sharp drop in the ablation threshold near
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eceb771d505ae84619c9917958e17412
https://doi.org/10.1016/0168-583x(95)00382-7
https://doi.org/10.1016/0168-583x(95)00382-7
Autor:
J. T. McKinley, Norman Tolk, J.L. Davidson, M. M. Albert, Alan V. Barnes, Xinxing Yang, Royal G. Albridge
Publikováno v:
Journal of Applied Physics. 77:1758-1761
Cathodoluminescence spectra from microwave‐plasma‐assisted chemical‐vapor‐deposited (CVD) diamond have been studied as a function of temperature at low electron energies. This investigation shows a pronounced difference between the luminescen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e52594c46aaa17b2f395e616ec00399
https://doi.org/10.1063/1.358870
https://doi.org/10.1063/1.358870
Autor:
P. A. Baudat, F. Gozzo, F. Morier‐Genoud, David Martin, M. L. Languell, M. Iilegems, Prasad L. Polavarapu, E. Tuncel, Alan V. Barnes, C. Dupuy, Norman Tolk, Giorgio Margaritondo, Carlo Coluzza, Xue Yang, J.L. Davidson, G. C. Chen, J. F. Smith, A. Rudra, J. T. McKinley, A. Ueda, R. G. Albridge
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 12:2323-2326
The broad tunability (1–10 μm) and megawatt regime peak intensity available from the Vanderbilt Free‐Electron Laser is opening new avenues in semiconductor research. Initial experiments in nonlinear optical absorption and heterojunction band‐e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3ea3d07f4fa809420a7d88461b43a66
https://doi.org/10.1116/1.579207
https://doi.org/10.1116/1.579207
Autor:
C. Coluzza, Giorgio Margaritondo, J. T. McKinley, M. L. Languell, C. Dupuy, A. Ueda, Prasad L. Polavarapu, Alan V. Barnes, A. Rudra, Royal G. Albridge, E. Tuncel, Norman Tolk, Denis Martin, J. F. Smith, F. Gozzo, P. A. Baudat, F. Morier‐Genoud, M. Illegems, J.L. Davidson, Xue Yang, G. C. Chen
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 341:156-161
During the past year, the broad tunability (1-10 mum) and megawatt peak intensity made available by the Vanderbilt Free-Electron Laser opened new and productive avenues to semiconductor research. This paper overviews three of these experimental areas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acdd51990141edb8f5cb479bd24cd7fc
https://doi.org/10.1016/0168-9002(94)90338-7
https://doi.org/10.1016/0168-9002(94)90338-7
Autor:
Xue Yang, J. T. McKinley, Carlo Coluzza, Giorgio Margaritondo, Jl Staehli, E. Tuncel, Alan V. Barnes, Royal G. Albridge, Norman Tolk, A. Ueda
Publikováno v:
Physical Review Letters. 70:4146-4149
We succeeded in observing the two-photon absorption of germanium for both the direct and the indirect gaps, using the Vanderbilt free-electron laser. The two-photon absorption for the indirect gap was found to be 3 orders of magnitude smaller than th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63648f988c05611937fcd4f4bd72d631
https://doi.org/10.1103/physrevlett.70.4146
https://doi.org/10.1103/physrevlett.70.4146
Autor:
F. Morier‐Genoud, Denis Martin, E. Tuncel, A. Rudra, Alan V. Barnes, P. A. Baudat, M. Ilegems, Jl Staehli, Royal G. Albridge, Giorgio Margaritondo, J. T. McKinley, Norman Tolk, C. Dupuy, A. Ueda, C. Coluzza
Publikováno v:
Physical Review B. 46:12834-12836
We used optical pumping by the Vanderbilt free-electron laser and the technique of internal photoemission to measure with high accuracy the conduction-band discontinuity of semiconductor heterojunction interfaces. The experiment is the first applicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de97bda8512e694e00f1cdeb51620256
https://doi.org/10.1103/physrevb.46.12834
https://doi.org/10.1103/physrevb.46.12834