Scientists / Open questions

萨吉夫·约翰

Sajeev John

光子晶体、光的局域化

16 个问题

  1. Engineering self-assembled opal-derived photonic crystals toward large complete photonic band gaps and LDOS-controlled radiative dynamics

  2. Quantitative theory of fluorescence in realistic photonic crystals: band-edge dispersion, Lamb shifts, disorder, and lossy or dispersive hosts

  3. Quantitative feasibility of the photonic-band-edge single-atom qubit: realistic reservoir modeling, decoherence budgets, and many-body radiative corrections

  4. Open problems for a photonic-bandgap all-optical micro-transistor: a unified collective non-Markovian band-edge theory and realistic density-of-states engineering

  5. Realizing and validating beyond-30% conversion efficiency in thin-film photonic-crystal silicon solar cells under realistic contacts, metallization, and band-edge optical data

  6. Non-Markovian quantum theory of pumped and dephasing collective atom-field dynamics near a realistic photonic band edge

  7. Rigorous stability theory for nonlinear Dirac-type gap solitary waves in two- and three-dimensional photonic band-gap structures

  8. Coherent theory of lasing in a multiple-scattering medium: emission coherence and the approach to the photon-localization threshold

  9. Device-level integration and realistic-illumination assessment of conducting photonic-crystal back-reflectors for thin silicon photovoltaics

  10. Anchoring, director-field realization, and quantitative modeling of liquid-crystal-infiltrated macroporous silicon two-dimensional photonic crystals

  11. Dynamical theory, stability, and experimental realization of nonlinear photonic-band-gap solitary waves in two and three dimensions

  12. Realizing and optically verifying a complete three-dimensional photonic band gap in glancing-angle-deposited tetragonal square spiral photonic crystals

  13. Mechanisms, global prevalence, and model representation of sustained supercooled liquid water in deep convective clouds near the homogeneous freezing threshold

  14. Photon mobility edges, band-tail localized states, and critical transport in three-dimensional disordered dielectric superlattices

  15. Realizing a robust, complete, and tunable three-dimensional photonic band gap in self-assembled silicon inverse opals: disorder tolerance, electro-optic control, and local-density-of-states engineering

  16. Renormalization-group fate of the localization nonlinear σ\sigma model for extreme long-range power-law correlated disorder (m≤ϵm\le\epsilon in d=2+ϵd=2+\epsilon)

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