WebMay 15, 2006 · The circular Bragg phenomenon can be envisioned in terms of an optical bandgap [7], [8], [9]. Recently, it was shown in this journal [10] that this bandgap may be controlled by a low-frequency (dc) electric field, provided that the SCM is susceptible to the Pockels effect [11]. WebMay 1, 2008 · This phenomenon is commonly exploited to make dielectric mirrors in optics [1], [2]. If the material is isotropic, no dependence of the Bragg phenomenon on the polarization state of a normally incident electromagnetic wave is evident.
Acousto-optics - Wikipedia
WebPropagation of short optical pulses should also lead to interesting nonlinear phenomena since such a grating-assisted fiber coupler can support Bragg solitons in each core but these solitons are coupled by the proximity of two cores. View chapter Purchase book Solitons in a Fiber Bragg Grating Webin the Bragg wavelength–regime, and the Bragg phenomenon is then called the circularBragg phenomenon (CBP). Exhibition of the CBP by cholesteric liquid crystals … switching back to west penn power
Atom-optics approach to studying transport phenomena
WebAbout Optics & Photonics Topics Optica Publishing Group developed the Optics and Photonics Topics to help organize its diverse content more accurately by topic area. This topic browser contains over 2400 terms and is organized in a three-level hierarchy. ... Broadband Bragg phenomenon in a uniform birefringent medium: WebSep 21, 2024 · Broadband Bragg phenomenon in a uniform medium Authors: Martin W. Mccall Imperial College London Stefanos Fr. Koufidis Imperial College London A new … WebSep 30, 2024 · The axial propagation of circularly polarized light in an optically active structurally chiral medium is exactly solved via full electromagnetic analysis. Some symmetries of the system's... switching back and forth