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Title: Temporal waveguides for optical pulses

Journal Article · · Journal of the Optical Society of America. Part B, Optical Physics

Here we discuss, temporal total internal reflection (TIR), in analogy to the conventional TIR of an optical beam at a dielectric interface, is the total reflection of an optical pulse inside a dispersive medium at a temporal boundary across which the refractive index changes. A pair of such boundaries separated in time acts as the temporal analog of planar dielectric waveguides. We study the propagation of optical pulses inside such temporal waveguides, both analytically and numerically, and show that the waveguide supports a finite number of temporal modes. We also discuss how a single-mode temporal waveguide can be created in practice. In contrast with the spatial case, the confinement can occur even when the central region has a lower refractive index.

Research Organization:
Univ. of Rochester, NY (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
NA0001944
OSTI ID:
1256426
Alternate ID(s):
OSTI ID: 1252274
Journal Information:
Journal of the Optical Society of America. Part B, Optical Physics, Vol. 33, Issue 6; ISSN 0740-3224
Publisher:
Optical Society of America (OSA)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 32 works
Citation information provided by
Web of Science

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  • Demircan, Ayhan; Amiranashvli, Shalva; Brée, Carsten
  • Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik https://doi.org/10.34657/3280
null January 2014
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Cited By (7)

Supersymmetry in the time domain and its applications in optics journal February 2020
Front-induced transitions journal September 2019
Manipulating Airy pulse in the regime of optical event horizon journal January 2018
Discrete refraction and reflection in temporal lattice heterostructures journal January 2019
Design of tunable acoustic metamaterials through periodic arrays of resonant shunted piezos journal November 2011
Optical time reversal from time-dependent Epsilon-Near-Zero media conference January 2018
Optical time reversal from time-dependent Epsilon-Near-Zero media text January 2017

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