Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Alan Hays"'
Publikováno v:
IEEE Journal of Quantum Electronics. 57:1-15
We have applied a new simplified combination of numerical methods for studying the time and three-dimensional space dependence of quasi-three-level Yb3+:Yttrium Aluminum Garnet (YAG) end-pumped lasers passively Q-switched by a Cr4+:YAG saturable abso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a94c8aa1eec240f15d2efac86f38bc19
https://doi.org/10.1109/jqe.2020.3027430
https://doi.org/10.1109/jqe.2020.3027430
Autor:
Landon Haslem, Jennifer M. Hays, Hannah Schmitz, Satoshi Matsuzaki, Virginie Sjoelund, Stephanie D. Byrum, Kenneth M. Humphries, J. Kimble Frazer, Borries Demeler, Doris M. Benbrook, Ryan M. Tierney, Kelli D. Duggan, Franklin Alan Hays
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::705e178f872e4906abc020515160e882
https://doi.org/10.2139/ssrn.3982675
https://doi.org/10.2139/ssrn.3982675
Publikováno v:
Solid State Lasers XXIX: Technology and Devices.
We demonstrate operation of a compact, passively Q-switched Yb:YAG laser producing 10W average power at 1030nm in an 8.5kHz train of 1.2mJ, 1.6ns pulses. The laser is cw end-pumped with a fiber-coupled wavelength-stabilized 940nm diode. The pump ligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4972dae68b5be81cf8b814b4f1dc697
https://doi.org/10.1117/12.2546693
https://doi.org/10.1117/12.2546693
Publikováno v:
Solid State Lasers XXIX: Technology and Devices.
A diode-end-pumped Tm:YLF laser, passively Q-switched (PQS) with a Cr:ZnS saturable absorber, generated 10 mJ, 29 ns-long pulses at 1.9 μm, corresponding to a peak power of 350kW. A PQS laser operated at a maximum pulse repetition frequency (PRF) of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bdb75e4a48b80cdf4d2dd90a3333b88
https://doi.org/10.1117/12.2547392
https://doi.org/10.1117/12.2547392
Publikováno v:
Solid State Lasers XXVIII: Technology and Devices.
We characterize several configurations of compact, Q-switched, 1.5 um lasers based on Er/Yb doped glass. Such lasers are required for eye-safe laser range-finders (LRF), laser markers, and illuminators for 3D and gated imaging. While 1-3 Hz pulse rep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c24bfa42b850f4e94be09960fb7a6104
https://doi.org/10.1117/12.2510346
https://doi.org/10.1117/12.2510346
Publikováno v:
Solid State Lasers XXVII: Technology and Devices.
Highly efficient, diode pumped Tm:YAP lasers generating emission in the 1.85-1.94 μm range are demonstrated and characterized. Laser optical efficiencies of 51% and 45%, and electrical efficiencies of 31% and 25% are achieved under CW and Q-switched
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa68d0f8381a396463daa9ffae562a24
https://doi.org/10.1117/12.2289996
https://doi.org/10.1117/12.2289996
Publikováno v:
SPIE Proceedings.
We describe and compare the performance of two types of compact, passively Q-switched Yb:YAG 1030nm lasers and their use for 257nm fourth harmonic generation (FHG). In the first implementation, an end-pumped Yb:YAG laser produced a 250μJ pulse train
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d2f84b0cd679b9f02ab7111b05f9dcf
https://doi.org/10.1117/12.2253910
https://doi.org/10.1117/12.2253910
Publikováno v:
SPIE Proceedings.
We present a compact, side pumped passively Q-switched Yb:YAG laser that was operated in a burst mode with pump durations of 2-4 ms at low duty cycles. Intra-pump pulse Q-switched pulse repetition frequencies varied from 5-20 kHz depending on the tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::470b067d5afdb11e1315b7674d493d06
https://doi.org/10.1117/12.2213452
https://doi.org/10.1117/12.2213452
Publikováno v:
SPIE Proceedings.
We describe a compact, side-pumped, Er/Yb glass laser with a low cost mechanical Q-switch. The Q-switch uses a mirror or reflecting prism mounted on a cantilever resonant spring that is driven by a small electromagnetic coil. The demonstrated laser u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f45424966df0ec5d10afcb1da888b68c
https://doi.org/10.1117/12.2213291
https://doi.org/10.1117/12.2213291
Publikováno v:
SPIE Proceedings.
A compact 1030nm fiber laser for ultraviolet generation at 257.5nm is presented. The laser employs a short length of highly-doped, large core (20μm), coiled polarization-maintaining ytterbium-doped double-clad fiber pumped by a wavelength-stabilized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b58a780d2c288de27336e1148c42c797
https://doi.org/10.1117/12.2209334
https://doi.org/10.1117/12.2209334