Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Boyd V. Hunter"'
Publikováno v:
SPIE Proceedings.
Differential Excitation Spectroscopy (DES) is a new pump-probe detection technique (patent-pending) which characterizes molecules based on a multi-dimensional parameterization of the rovibrational excited state structure, pump and probe interrogation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c5f6322a7a18d1d217bc18ab99af091
https://doi.org/10.1117/12.2177749
https://doi.org/10.1117/12.2177749
Autor:
J.M Kramer, R.J. DiMelfi, Jeffrey A. Eastman, K.J Sawley, Keng H. Leong, Boyd V. Hunter, Paul G. Sanders
Publikováno v:
Surface and Coatings Technology. 106:30-43
The authors address the mitigation of sub-surface crack propagation in railroad rails via laser surface modification. The goal is to reduce the shear forces from rail-wheel friction, which contribute significantly to the nucleation and propagation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6950c44dc8bded7b7b7e7893e2ce110e
https://doi.org/10.1016/s0257-8972(98)00487-3
https://doi.org/10.1016/s0257-8972(98)00487-3
Autor:
Keng H. Leong, James F. Golden, Boyd V. Hunter, Robert D. Glesias, Carl B. Miller, Patrick J. Laverty
Publikováno v:
Journal of Laser Applications. 8:307-316
Fiber‐optic beam delivery is commonly used in industrial laser systems. This article examines the conditions for the optimal propagation of high power beams through optical fibers. Beam quality effects by step and gradient index fibers of different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab77408be6f28f1f43bb1e06d064ca0
https://doi.org/10.2351/1.4745437
https://doi.org/10.2351/1.4745437
Autor:
William S. Bickel, Boyd V. Hunter
Publikováno v:
Applied optics. 34(21)
We report the first experimental demonstration of cavity-induced resonances that occur without total internal reflection. We obtained these resonances by observing the fluorescence spectrum from the molecules enclosed within a small, lossy capillary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5d7265916eb023da034c80788ff079c
https://pubmed.ncbi.nlm.nih.gov/21052251
https://pubmed.ncbi.nlm.nih.gov/21052251
Autor:
Boyd V. Hunter, William S. Bickel
Publikováno v:
Applied optics. 33(36)
We studied the angular distribution of fluorescence from a small, lossy capillary filled with a laser-dye solution. We found that the fluorescence is isotropic for the liquid core and that, far from the liquid–solid phase transition, this isotropy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::649bc0cf151238d726e15a552bbbe4a2
https://pubmed.ncbi.nlm.nih.gov/20963073
https://pubmed.ncbi.nlm.nih.gov/20963073
Publikováno v:
SPIE Proceedings.
Bi-AGRIN cemented doublets, super corrected for zero axial color, spherical aberration and sphero-chromatism can show polychromatic performance in the range of 0.004 waves PV or better at the red and blue wavelengths for speeds up to F/2. These doubl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bebaa24da5e3db87c3c17be4b55034ae
https://doi.org/10.1117/12.368208
https://doi.org/10.1117/12.368208
Publikováno v:
SPIE Proceedings.
Last year we presented the first experimental measurements of the dispersion in GRADIUMTM glasses. These measurements provided a glimpse into the materials properties that had previously been approximated. Unfortunately, although these valuable measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38808d153914180dfa0acc20100377a
https://doi.org/10.1117/12.323761
https://doi.org/10.1117/12.323761
Publikováno v:
SPIE Proceedings.
We demonstrate a four channel integrated wavelength division multiplexer (WDM) and demultiplexer (WDDM) based on volume holographic gratings and substrate-guided waves at near IR wavelengths. The four operating wavelengths are centered at 750, 780, 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ecf7fc587163aa44cd7e9df56568fbe
https://doi.org/10.1117/12.307565
https://doi.org/10.1117/12.307565
Publikováno v:
SPIE Proceedings.
We report a four channel integrated wavelength division multiplexer (WDM) and demultiplexer (WDDM) based on volume holographic gratings and substrate-guided waves at near IR wavelengths. The four operating wavelengths are centered at 750, 780, 810 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4f98c28d8078652442324456883dc2a
https://doi.org/10.1117/12.300930
https://doi.org/10.1117/12.300930
Publikováno v:
International Optical Design Conference.
LightPath has continued efforts to improve the range of uses for GRADIUMTM glass. New glass lines as well as new geometries have been demonstrated. LightPath continues to work with software vendors to improve ease-of-use. At the 1998 CLEO, a lab samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c654e8cfb4008f5772ef2a63ebb5ec58
https://doi.org/10.1364/iodc.1998.lfc.3
https://doi.org/10.1364/iodc.1998.lfc.3