Bonggu Shim
Bonggu Shim
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Bright coherent ultrahigh harmonics in the keV x-ray regime from mid-infrared femtosecond lasers
T Popmintchev, MC Chen, D Popmintchev, P Arpin, S Brown, ...
science 336 (6086), 1287-1291, 2012
Modelocking and femtosecond pulse generation in chip-based frequency combs
K Saha, Y Okawachi, B Shim, JS Levy, R Salem, AR Johnson, MA Foster, ...
Optics express 21 (1), 1335-1343, 2013
Ultraviolet surprise: Efficient soft x-ray high-harmonic generation in multiply ionized plasmas
D Popmintchev, C Hernández-García, F Dollar, C Mancuso, ...
Science 350 (6265), 1225-1231, 2015
Three-octave-spanning supercontinuum generation and sub-two-cycle self-compression of mid-infrared filaments in dielectrics
H Liang, P Krogen, R Grynko, O Novak, CL Chang, GJ Stein, ...
Optics letters 40 (6), 1069-1072, 2015
Enhanced harmonic generation from expanding clusters
B Shim, G Hays, R Zgadzaj, T Ditmire, MC Downer
Physical review letters 98 (12), 123902, 2007
Strong optical nonlinearity of CVD-grown monolayer as probed by wavelength-dependent second-harmonic generation
DJ Clark, V Senthilkumar, CT Le, DL Weerawarne, B Shim, JI Jang, ...
Physical Review B 90 (12), 121409, 2014
Filamentation in air with ultrashort mid-infrared pulses
B Shim, SE Schrauth, AL Gaeta
Optics express 19 (10), 9118-9126, 2011
Controlled interactions of femtosecond light filaments in air
B Shim, SE Schrauth, CJ Hensley, LT Vuong, P Hui, AA Ishaaya, ...
Physical Review A 81 (6), 061803, 2010
Mid-infrared laser filaments in air at a kilohertz repetition rate
H Liang, DL Weerawarne, P Krogen, RI Grynko, CJ Lai, B Shim, ...
Optica 3 (7), 678-681, 2016
Loss of phase of collapsing beams
B Shim, SE Schrauth, AL Gaeta, M Klein, G Fibich
Physical review letters 108 (4), 043902, 2012
Nanoalloy printed and pulse-laser sintered flexible sensor devices with enhanced stability and materials compatibility
W Zhao, T Rovere, D Weerawarne, G Osterhoudt, N Kang, P Joseph, ...
ACS nano 9 (6), 6168-6177, 2015
Higher-order nonlinearities revisited and their effect on harmonic generation
DL Weerawarne, X Gao, AL Gaeta, B Shim
Physical review letters 114 (9), 093901, 2015
Highly-efficient coupling of linearly-and radially-polarized femtosecond pulses in hollow-core photonic band-gap fibers
AA Ishaaya, CJ Hensley, B Shim, S Schrauth, KW Koch, AL Gaeta
Optics express 17 (21), 18630-18637, 2009
Impact of two-photon absorption on second-harmonic generation in CdTe as probed by wavelength-dependent Z-scan nonlinear spectroscopy
JI Jang, S Park, DJ Clark, FO Saouma, D Lombardo, CM Harrison, B Shim
JOSA B 30 (8), 2292-2295, 2013
Characterization of cluster/monomer ratio in pulsed supersonic gas jets
X Gao, X Wang, B Shim, AV Arefiev, R Korzekwa, MC Downer
Applied Physics Letters 100 (6), 064101, 2012
Size distribution and mass fraction of microclusters in laser-irradiated plasmas
AV Arefiev, X Gao, MR Tushentsov, X Wang, B Shim, BN Breizman, ...
High Energy Density Physics 6 (2), 121-127, 2010
Wavelength-scaled laser filamentation in solids and plasma-assisted subcycle light-bullet generation in the long-wavelength infrared
RI Grynko, GC Nagar, B Shim
Physical Review A 98 (2), 023844, 2018
Multioctave supercontinuum generation and frequency conversion based on rotational nonlinearity
JE Beetar, M Nrisimhamurty, TC Truong, GC Nagar, Y Liu, J Nesper, ...
Science advances 6 (34), eabb5375, 2020
Extremely high coupling and transmission of high-powered-femtosecond pulses in hollow-core photonic band-gap fiber
CJ Hensley, MA Foster, B Shim, AL Gaeta
Quantum Electronics and Laser Science Conference, JFG1, 2008
Spatio-temporal profiling of cluster mass fraction in a pulsed supersonic gas jet by frequency-domain holography
X Gao, AV Arefiev, RC Korzekwa, X Wang, B Shim, MC Downer
Journal of Applied Physics 114 (3), 034903, 2013
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