Wideband and low-dispersion engineered slow light using liquid infiltration of a modified photonic crystal waveguide
We present a wideband and low-dispersion slow-light photonic crystal waveguide with a
large normalized delay-bandwidth product that can be exploited in many ultra-compact all …
large normalized delay-bandwidth product that can be exploited in many ultra-compact all …
Flat-band slow light in a photonic crystal slab waveguide by vertical geometry adjustment and selective infiltration of optofluidics
In this paper, a photonic crystal slab waveguide (PhCSW) for slow light applications is
presented. To obtain widest possible flat-bands of slow light regions—regions with large …
presented. To obtain widest possible flat-bands of slow light regions—regions with large …
Searching the flat band throughout the entire Brillouin zone in photonic crystals based on V-shaped dielectric pillars
S Ni, X Sun, L Guo, T Zhi, J Wang, J Xue, L Chen… - Applied Optics, 2025 - opg.optica.org
In this work, we theoretically simulated the photonic band structures of the proposed
photonic crystal based on two-dimensional V-shaped dielectric pillars with the same V …
photonic crystal based on two-dimensional V-shaped dielectric pillars with the same V …
WITHDRAWN: All-optical switching using a new photonic crystal directional coupler
B Vakili, S Bahadori-Haghighi, R Ghayour - 2017 - Elsevier
In this paper all-optical switching in a new proposed photonic crystal directional coupler is
performed and analyzed. The structure of the switch consists of a directional coupler and a …
performed and analyzed. The structure of the switch consists of a directional coupler and a …
Dynamic modulation of wideband slow light with continuous group index in polymer-filled photonic crystal waveguide
C Yan, C Li, Y Wan - Applied Optics, 2017 - opg.optica.org
The dynamic modulation of wide bandwidth and low-dispersion slow light with continuous
variation of group index n_g is realized in a polymer-filled photonic crystal waveguide (PF …
variation of group index n_g is realized in a polymer-filled photonic crystal waveguide (PF …
Slow light with high normalized delay–bandwidth product in organic photonic crystal coupled-cavity waveguide
H Wu, S Han, F Li, Z Yang - Applied Optics, 2020 - opg.optica.org
In this theoretical study, a photonic crystal coupled-cavity waveguide created on polymer
substrate was demonstrated to provide high-performance slow light with low group-velocity …
substrate was demonstrated to provide high-performance slow light with low group-velocity …
Slow light engineering in a photonic crystal slab waveguide through optofluidic infiltration and geometric modulation
A Khodamohammadi, H Khoshsima… - Journal of Experimental …, 2017 - Springer
In this paper, a new type of flat-band slow light structure with high group index (ng) and large
normalized delay-bandwidth product (NDBP) in a silicon on insulator (SOI) based photonic …
normalized delay-bandwidth product (NDBP) in a silicon on insulator (SOI) based photonic …
Wideband slow light in a line-defect annular photonic-crystal waveguide
F Kuang, F Li, Z Yang, H Wu - Current Optics and Photonics, 2019 - opg.optica.org
In this theoretical study, a line-defect photonic-crystal waveguide hosted in an annular
photonic crystal was demonstrated to provide high-performance slow light with a wide band …
photonic crystal was demonstrated to provide high-performance slow light with a wide band …
Slow-light effect in symmetry-reduced non-defect photonic crystals
IH Giden - Turkish Journal of Engineering, 2022 - dergipark.org.tr
In this study, a two-dimensional low-symmetric photonic crystal (PC) configuration with
elliptical geometry is presented and its slow-light (SL) effect is investigated. Reducing the …
elliptical geometry is presented and its slow-light (SL) effect is investigated. Reducing the …
Investigation of dependence the hole radius formed in InGaP on the group velocity, quality factor and defect band structures
In this paper, the structure being investigated consists of periodic layers of InGaP containing
a defect region in air hole and GaAs. Finite difference time-domain calculations were …
a defect region in air hole and GaAs. Finite difference time-domain calculations were …