Shortcuts to Adiabaticity for Optical Beam Propagation in Nonlinear Gradient Refractive-Index Media

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Simulation of Beam Propagation in Second-order Nonlinear Optical Media

Second-order nonlinearity in optical media acts as a source for harmonics generation. We set up a time-domain model that accounts not only for the second harmonic, but also for the higher harmonics that are induced by a beam propagation. The model is sol ed numerically using a second-order explicit scheme based on the exact solution of the nonlinear difference equation. The power spectrum of th...

متن کامل

Nonlinear optical beam propagation for optical limiting.

We implement numerical modeling of high-energy laser-pulse propagation through bulk nonlinear optical materials using focused beams. An executable program with a graphical user interface is made available to researchers for modeling the propagation of beams through materials much thicker than the diffraction length (up to 10(3) times longer). Ultrafast nonlinearities of the bound-electronic Ker...

متن کامل

Classical and Quantum Shortcuts to Adiabaticity for Scale-Invariant Driving

Sebastian Deffner, Christopher Jarzynski, and Adolfo del Campo Department of Chemistry and Biochemistry and Institute for Physical Science and Technology, University of Maryland, College Park, Maryland 20742, USA Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA ...

متن کامل

Nonmagnetic nanocomposites for optical and infrared negative-refractive-index media

We develop an approach to use nanostructured plasmonic materials as a nonmagnetic negative-refractiveindex system at optical and near-infrared frequencies. In contrast to conventional negative-refraction materials, our design does not require periodicity and thus is highly tolerant to fabrication defects. Moreover, since the proposed materials are intrinsically nonmagnetic, their performance is...

متن کامل

Electromagnetic wave chaos in gradient refractive index optical cavities.

Electromagnetic wave chaos is investigated using two-dimensional optical cavities formed in a cylindrical gradient refractive index lens with reflective surfaces. When the planar ends of the lens are cut at an angle to its axis, the geometrical ray paths are chaotic. In this regime, the electromagnetic mode spectrum of the cavity is modulated by both real and ghost periodic ray paths, which als...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Entropy

سال: 2020

ISSN: 1099-4300

DOI: 10.3390/e22060673