Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Christopher W. Carr"'
Autor:
Christopher F. Miller, David Cross, Josh Senecal, Raelyn Clark, Connor Amorin, Laura Kegelmeyer, Christopher W. Carr, Ernest Truscott
Publikováno v:
Laser-Induced Damage in Optical Materials 2022.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::366469e87136e439d383fae0387d2e5b
https://doi.org/10.1117/12.2642181
https://doi.org/10.1117/12.2642181
Autor:
Jeff Henise, John A. Hangasky, Deborah Charych, Christopher W. Carreras, Gary W. Ashley, Daniel V. Santi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Intratumoral (IT) therapy is a powerful method of controlling tumor growth, but a major unsolved problem is the rapidity that injected drugs exit tumors, limiting on-target exposure and efficacy. We have developed a generic long acting IT de
Externí odkaz:
https://doaj.org/article/3a77d0a089da45609de06d882f50e4b6
Publikováno v:
Laser-Induced Damage in Optical Materials 2021.
The recent development utilizing automatic microscopy to identify damage sites on an optic for damage mitigation at the National Ignition Facility (NIF) has resulted in a large set of damage dataset for growth analysis. In this work we will examine h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7522419bdbed1e51c9a612e7f78af4b6
https://doi.org/10.1117/12.2598943
https://doi.org/10.1117/12.2598943
Publikováno v:
Laser-Induced Damage in Optical Materials 2021.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::360b9e873e8683c24376109d4fd8304c
https://doi.org/10.1117/12.2600724
https://doi.org/10.1117/12.2600724
Publikováno v:
Laser-Induced Damage in Optical Materials 2021.
We present the development of large aperture fabricated input surface sites (~1-2 mm size) designed to “shadow” damage sites on the exit surface and arrest their further growth. The inherent expanding wave which leads to exit surface damage, moti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dc2176961a17f789d49096f09102f94
https://doi.org/10.1117/12.2600480
https://doi.org/10.1117/12.2600480
Autor:
Christopher W. Carr, David A. Cross
Publikováno v:
Optical Engineering. 60
The onset of laser-induced damage on the exit surface of fused silica optics when exposed to UV ns pulses is a limiting factor in the design and operation of most high-energy laser systems. As such, significant effort has been expended in developing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40307b03a6ec335e556c1ee2768eb118
https://doi.org/10.1117/1.oe.60.3.031010
https://doi.org/10.1117/1.oe.60.3.031010
Publikováno v:
Optical Engineering. 60
Max-of-N fluence is the maximum peak fluence at a given location over N number of shots and is important for calculating fluence dependence for intrinsic laser-induced optic damage. Previously, we observed the Max-of-N effect on the National Ignition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::510717b66d8f5c5291c39f9e07d8ae8b
https://doi.org/10.1117/1.oe.60.3.031006
https://doi.org/10.1117/1.oe.60.3.031006
Autor:
Christopher W. Carr, Keturah Palma, Isaac L. Bass, Eyal Feigenbaum, Rajesh N. Raman, Gabe Guss
Publikováno v:
Laser-induced Damage in Optical Materials 2020.
In this work, an update will be provided on the deployment of shadow cone blockers on NIF grating debris shields. These cones have been demonstrated to reduce the fluence in excess of 11 J/cm2 of an incident 351 nm nanosecond-scale pulse to below the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a723f0aecff468d503fa249a9a3aac84
https://doi.org/10.1117/12.2571934
https://doi.org/10.1117/12.2571934
Autor:
Gabriel M. Guss, Eyal Feigenbaum, Isaac L. Bass, Christopher W. Carr, David A. Cross, Mary A. Norton, James S. Vickers
Publikováno v:
Applied Optics. 60:11084
Management and control of damage initiation and growth on high-value National Ignition Facility (NIF) optics are critical to its operation. Cone-shaped features are currently being used on the input surfaces to arrest growth of exit surface damage by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f1aa9af0dd3030eeebcfb7fff2569a0
https://doi.org/10.1364/ao.442843
https://doi.org/10.1364/ao.442843
Autor:
Tayyab I. Suratwala, Pam Whitman, Lana Wong, Brian Welday, Zhi M. Liao, Phil Miller, B. Olejniczak, Christopher W. Carr, David A. Cross, Rajesh N. Raman, Marcus V. Monticelli, Christopher Miller, D. VanBlarcom
Publikováno v:
Laser-induced Damage in Optical Materials 2019.
The final optics in the National Ignition Facility (NIF) are protected from target debris by sacrificial (disposable) debris shields (DDS) comprised of 3-mm thick Borofloat. While relatively inexpensive, Borofloat has been found to have bulk inclusio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c629dd51bc6824f759dc79bd2a67acb
https://doi.org/10.1117/12.2536452
https://doi.org/10.1117/12.2536452