Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Seung-Whan Bahk"'
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XXII.
Autor:
Chad Mileham, Barry Wager, Dustin Froula, R. Cuffney, Jessica Shaw, Dan Haberberger, Milton J. Shoup, W. Bittle, David Turnbull, P. M. Nilson, Jake Bromage, Jonathan D. Zuegel, Christian Stoeckl, Vincent Bagnoud, Collin Stillman, Andrey V. Okishev, Seung-Whan Bahk, Christophe Dorrer, Ildar A. Begishev, G. Brent
Publikováno v:
Applied optics. 60(36)
The multiterawatt (MTW) laser, built initially as the prototype front end for a petawatt laser system, is a 1053 nm hybrid system with gain from optical parametric chirped-pulse amplification (OPCPA) and Nd:glass. Compressors and target chambers were
Autor:
Seung-Whan Bahk
Publikováno v:
Optics letters. 46(21)
Closed-form analytic phase solutions of three-wave interactions are presented for the first time, to the best of my knowledge. Cases from simple second-harmonic generation to the most general three-wave interactions without any constraints are consid
Autor:
B. Webb, Ildar A. Begishev, C. Jeon, R. G. Roides, Chad Mileham, M. Spilatro, C. Feng, Christophe Dorrer, Milton J. Shoup, Jake Bromage, James B. Oliver, Brittany N. Hoffman, Jonathan D. Zuegel, S. Bucht, Seung-Whan Bahk
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Ultra-intense laser systems are being developed by a number of institutions to use the full potential of deuterated potassium dihydrogen phosphate (DKDP) for high-energy optical parametric chirped-pulse amplification (OPCPA) [1] – [3] . Noncollinea
Autor:
Seung-Whan Bahk
Publikováno v:
Physics and High Technology. 27:16-22
Autor:
Seung-Whan Bahk, D. Weiner, Cheonha Jeon, Jonathan D. Zuegel, M. J. Guardalben, Ildar A. Begishev, Chengyong Feng, M. Spilatro, R. G. Roides, B. Webb, Jake Bromage, Christophe Dorrer
Publikováno v:
High Power Lasers for Fusion Research VI.
Optical parametric chirped-pulse amplification (OPCPA) using high-energy Nd:glass lasers has the potential to produce ultra-intense pulses (>1023 W/cm2). We report on the performance of the final high-efficiency amplifier in an OPCPA system, based on
Publikováno v:
Conference on Lasers and Electro-Optics.
Local phase-matching variations in partially deuterated KDP used for broadband optical parametric chirped-pulse amplification are spatially characterized using a beam-stabilized second-harmonic generation technique applicable to large-aperture crysta
Autor:
R. G. Roides, Ildar A. Begishev, C. Jeon, M. Spilatro, C. Feng, Chad Mileham, B. Webb, Seung-Whan Bahk, James B. Oliver, Brittany N. Hoffman, S. Bucht, Jonathan D. Zuegel, Christophe Dorrer, Milton J. Shoup, Jake Bromage
Publikováno v:
Conference on Lasers and Electro-Optics.
Activation results will be presented for MTW-OPAL, a new all-OPCPA laser using technologies suitable for kilojoule-femtosecond systems, highlighting 140-nm-wide amplification in DKDP to >10 J with 30% efficiency and subsequent recompression to 20 fs.
Autor:
Seung-Whan Bahk, Jonathan D. Zuegel, B. Webb, C. Feng, Ildar A. Begishev, S. Bucht, Chad Mileham, D. Weiner, K. Shaughnessy, M. Bedzyk, Christophe Dorrer, Milton J. Shoup, Jake Bromage, C. Jeon, R. G. Roides, M. Spilatro
Publikováno v:
High Power Laser Science and Engineering. 9
Optical parametric chirped-pulse amplification implemented using multikilojoule Nd:glass pump lasers is a promising approach for producing ultra-intense pulses (>1023 W/cm2). We report on the MTW-OPAL Laser System, an optical parametric amplifier lin
Autor:
R. G. Roides, C. Feng, R. Cuffney, C. Jeon, Jake Bromage, M. Spilatro, Ildar A. Begishev, S. Bucht, B. Webb, Christophe Dorrer, Seung-Whan Bahk, Chad Mileham
Publikováno v:
Conference on Lasers and Electro-Optics.
The wavefront introduced by optical parametric phase is investigated in a DKDP optical parametric amplifier by varying pump-beam amplitude and phase profiles, demonstrating their impact on the wavefront of the amplified output signal beam.