Zobrazeno 1 - 10
of 12
pro vyhledávání: '"David Balsley"'
Autor:
Kirk Price, Manoj Kanskar, David Balsley, Mitch Reynolds, Jim Haden, Keith Kennedy, D. Dawson, Dahv A. V. Kliner, Emily S. Cragerud, Kylan Hoener, W. Urbanek, David Martin Hemenway, Gary L. Burkholder, Ling Bao
Publikováno v:
SPIE Proceedings.
High-power, high-brightness, fiber-coupled pump modules enable high-performance industrial fiber lasers with simple system architectures, multi-kW output powers, excellent beam quality, unsurpassed reliability, and low initial and operating costs. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6802cb7d196dd600af745832df23b5e3
https://doi.org/10.1117/12.2040364
https://doi.org/10.1117/12.2040364
Autor:
Dahv A. V. Kliner, Matthieu Saracco, Geoff Fanning, David Logan, Tyson L. Lowder, David Balsley, Scott Mettlen, Small Jay, Jared Green, Gary L. Burkholder, Matthew Randall, Timothy S. McComb, Jake Bell, Michael R. Smith, Tim Kutscha, Mike Nelson
Publikováno v:
Fiber Lasers X: Technology, Systems, and Applications.
We demonstrate a robust, compact, low-cost, pulsed, linearly polarized, 1064 nm, Yb:fiber laser system capable of generating ~100 kW peak power pulses and >17 W average power at repetition rates of 80 – 285 kHz. The system employs a configurable mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0a2d7826c7d5c21a3bedc94ff09141f
https://doi.org/10.1117/12.2004285
https://doi.org/10.1117/12.2004285
Autor:
Jun Wang, David Balsley, Paul O. Leisher, Hua Huang, Mark DeVito, Robert J. Martinsen, Mike Grimshaw, Steve Patterson, Weimin Dong, Mark DeFranza, Ling Bao
Publikováno v:
Laser Technology for Defense and Security V.
We report on the progress of highly-reliable, high-efficiency 885-nm diode laser bar arrays. Conduction-cooled hardsoldered bars rated to 60W and 57% conversion efficiency demonstrate >30,000 device hours under 1-sec on, 1-sec off hard pulse conditio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4a989a744cd32592bb6e0d52a9033ef
https://doi.org/10.1117/12.820872
https://doi.org/10.1117/12.820872
Publikováno v:
SPIE Proceedings.
Laser diode reliability depends on both power and spectral stability over time. This report examines cases in which both corrosion and ionic deposition resulted in wavelength shifts from less than 1 nm to greater than 7 nm in 60 - 100W bars on microc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::004ad2f4a01c43e2e4b9837cf066d597
https://doi.org/10.1117/12.809925
https://doi.org/10.1117/12.809925
Autor:
Doug Newman, Paul O. Leisher, Robert J. Martinsen, Steve Patterson, David Balsley, Scott R. Karlsen, Kirk Price
Publikováno v:
SPIE Proceedings.
Rapidly maturing industrial laser applications are placing ever-tighter constraints on spectral width and wavelength emission stability over varying operating temperatures of high power diode laser pump sources. For example, improved power scaling an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fe0ad2d9e3adb21949666eebf707f54
https://doi.org/10.1117/12.813528
https://doi.org/10.1117/12.813528
Autor:
Jason Farmer, Weimin Dong, Shiguo Zhang, Jun Wang, Aaron L Hodges, Suhit Das, Jake Bell, Shabbir Bashar, Utsu Trifan, Mark DeFranza, Mark DeVito, Steve Patterson, Mike Grimshaw, Ling Bao, David Balsley, Kirk Price, Paul Crump, Robert J. Martinsen, Damian Wise, Paul O. Leisher, Hua Huang
Publikováno v:
Laser Source Technology for Defense and Security IV.
We report on recent progress in the control of optical modes toward the improvement of commercial high-performance diode laser modules. Control of the transverse mode has allowed scaling of the optical mode volume, increasing the peak output power of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d19d448e49e391b3b366ac12905d7c
https://doi.org/10.1117/12.778392
https://doi.org/10.1117/12.778392
Autor:
T. Matson, Jason Farmer, J. Bell, Suhit Das, Jun Wang, Paul Crump, Scott R. Karlsen, Mark DeVito, Steve Patterson, Chen Chen, Kent D. Choquette, Mike Grimshaw, Robert J. Martinsen, David Balsley, Paul O. Leisher
Publikováno v:
LEOS 2007 - IEEE Lasers and Electro-Optics Society Annual Meeting Conference Proceedings.
In this work, the temporal fluctuations of lateral modes in high-power broad area semiconductor lasers are investigated in the time domain. Index guiding (in the form of etched holes) is introduced as a method of stabilizing and controlling the later
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77ab515ef64b3d32c8d645c9f321a434
https://doi.org/10.1109/leos.2007.4382400
https://doi.org/10.1109/leos.2007.4382400
Autor:
Paul Crump, Jake Bell, Steve Patterson, Robert J. Martinsen, Mark DeVito, Damian Wise, Jun Wang, Jason Patterson, Shiguo Zhang, Mike Bougher, Sandrio Elim, Mike Grimshaw, David Balsley, Suhit Das, Weimin Dong, Triston Matson
Publikováno v:
SPIE Proceedings.
Peak CW optical power from single 1-cm diode laser bars is advancing rapidly across all commercial wavelengths and the available range of emission wavelengths also continues to increase. Both high efficiency ~ 50% and > 100-W power InP-based CW bars
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c61f5ea83ae1b0a746bdfa126c3e802e
https://doi.org/10.1117/12.721592
https://doi.org/10.1117/12.721592
Autor:
James J. Morehead, David Balsley, Mark A. Arbore, William M. Grossman, Jeffrey D. Kmetec, Werner H. Wiechmann, Frank Adams, Yidong Zhou
Publikováno v:
SPIE Proceedings.
Many micromachining operations, particularly in the electronics sector, utilize pulsed solid-state UV lasers. These processes demand high levels of stability, as the yield and quality relate directly to the repeatability of each laser pulse. Critical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989c161746b82304d1cb92854c4fca6c
https://doi.org/10.1117/12.588710
https://doi.org/10.1117/12.588710
Autor:
David Balsley, Mark W. Byer, George E. Conway, Laura A. Smoliar, Thomas J. Kane, James J. Morehead, Frank Adams, Jeffrey D. Kmetec, Manuel J. Leonardo, Werner H. Wiechmann, Gregory L. Keaton, William M. Grossman, Mark A. Arbore
Publikováno v:
SPIE Proceedings.
The trend in micro-machining lasers is toward greater average power and higher repetition rate, in order to increase throughput, with pulse energy and peak power held roughly constant, as determined by the small scale of the feature. At repetition ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c109e01759efade69c3849df14857eac
https://doi.org/10.1117/12.596377
https://doi.org/10.1117/12.596377