Zobrazeno 1 - 10
of 686
pro vyhledávání: '"New, G."'
Autor:
Reid, Chris, Andrianopoulos, Nick, Brennan, Angela, Dinh, Diem, Ajani, Andrew, Duffy, Stephen, Clark, David, Freeman, Melanie, Hiew, Chin, Oqueli, Ernesto, Duffy, S.J., Shaw, J.A., Walton, A., Dart, A., Broughton, A., Federman, J., Keighley, C., Hengel, C., Peter, K.H., Stub, D., Chan, W., Warren, J., O’Brien, J., Selkrig, L., Huntington, R., Clark, D.J., Farouque, O., Horrigan, M., Johns, J., Oliver, L., Brennan, J., Chan, R., Proimos, G., Dortimer, T., Chan, B., Nadurata, V., Huq, R., Fernando, D., Al-Fiadh, A., Yudi, M., Sugumar, H., Ramchand, J., Han, H., Picardo, S., Brown, L., Oqueli, E., Sharma, A., Zhu, B., Ryan, N., Harrison, T., New, G., Roberts, L., Freeman, M., Rowe, M., Cheong, Y., Goods, C., Teh, A., Parfrey, S., Ramzy, J., Koshy, A., Venkataraman, P., Flannery, D., Hiew, C., Sebastian, M., Yip, T., Mok, Michael, Jaworski, C., Hutchinson, A., Cimenkaya, C., Ngu, P., Khialani, B., Salehi, H., Turner, M., Dyson, J., McDonald, B., Van Den Nouwelant, D., Halliburton, K., Reid, C., Andrianopoulos, N., Brennan, A.L., Dinh, D., Yan, B.P., Ajani, A.E., Warren, R., Eccleston, D., Lefkovits, J., Iyer, R., Gurvitch, R., Wilson, W., Brooks, M., Biswas, S., Yeoh, J., Warren, Josephine, Nanayakkara, Shane, Yudi, Matias, Ajani, Andrew E., Reid, Christopher M., Selkrig, Laura, Shaw, James, Kaye, David, Kingwell, Bronwyn A., Dart, Anthony M., Duffy, Stephen J.
Publikováno v:
In Journal of the American College of Cardiology 11 June 2019 73(22):2846-2855
We show how to adapt a 0-f self-referencing technique to provide a single shot absolute Carrier Envelope Phase (CEP) measurement by using the CEP reference provided by difference frequency generation (DFG) between the spectral wings of the fundamenta
Externí odkaz:
http://arxiv.org/abs/0903.2935
Publikováno v:
Phys. Rev. A77, 033806 (2008)
We show how to optimize the process of high-harmonic generation (HHG) by gating the interaction using the field gradient of a driving pulse with a linear ramp waveform. Since maximized field gradients are efficiently generated by self-steepening proc
Externí odkaz:
http://arxiv.org/abs/0803.3597
Publikováno v:
Phys. Rev. E 75, 066603 (2007)
Carrier wave shocking is studied using the Pseudo-Spectral Spatial Domain (PSSD) technique. We describe the shock detection diagnostics necessary for this numerical study, and verify them against theoretical shocking predictions for the dispersionles
Externí odkaz:
http://arxiv.org/abs/0704.1212
Publikováno v:
Phys. Rev. A72, 063807 (2005)
We construct combined electric and magnetic field variables which independently represent energy flows in the forward and backward directions respectively, and use these to re-formulate Maxwell's equations. These variables enable us to not only judge
Externí odkaz:
http://arxiv.org/abs/physics/0611215
Despite the current concentration on phase control in few-cycle pulses, it emerges that there exists a wide class of nonlinear optical interactions in which the carrier phase is essentially irrelevant, even for the shortest pulse profiles. Most param
Externí odkaz:
http://arxiv.org/abs/physics/0611213
Autor:
Kinsler, P., New, G. H. C.
Publikováno v:
Phys. Rev. A72, 033804 (2005)
We model the process of ultra broadband light generation in which a pair of laser pulses separated by the Raman frequency drive a Raman transition. In contrast to the usual approach using separate field envelopes for the different frequency component
Externí odkaz:
http://arxiv.org/abs/physics/0606111
Autor:
Kinsler, P., New, G. H. C
Publikováno v:
Phys.Rev.A 69, 013805 (2004)
Soliton propagation is usually described in the ``slowly varying envelope approximation'' (SVEA) regime, which is not applicable for ultrashort pulses. We present theoretical results and numerical simulations for both NLS and parametric ($\chi^{(2)}$
Externí odkaz:
http://arxiv.org/abs/physics/0411120
In this paper we discuss the presence of temperature-dependent squeezing in the collective excitations of trapped Bose-Einstein condensates, based on a recent theory of quasiparticle damping. A new scheme to measure temperature below the critical tem
Externí odkaz:
http://arxiv.org/abs/cond-mat/0302068
Publikováno v:
Phys Lett A 299 (2002) 476
We describe the quantum state of a Bose-Einstein condensate at zero temperature. By evaluating the Q-function we show that the ground state of Bose-Einstein condensate under the Hartree approximation is squeezed. We find that multimode Schroedinger c
Externí odkaz:
http://arxiv.org/abs/cond-mat/0302066