Results 121 to 130 of about 14,612 (217)

Hexagonal GaN nanorod-based photonic crystal slab as simultaneous yellow broadband reflector and blue emitter for phosphor-conversion white light emitting devices. [PDF]

Sci Rep, 2020
Ko SM, Hur J, Lee C, Isnaeni, Gong SH, Kim M, Cho YH.   +6 more
europepmc   +1 more source

Full polarization control of photons with evanescent wave coupling in the ultra subwavelength gap of photonic molecules

Light: Science & Applications
Polarization of photons plays a key role in quantum optics and light-matter interactions, however, it is difficult to control in nanosystems since the eigenstate of a nanophotonic cavity is usually fixed and linearly polarized.
Rui Zhu, Chenjiang Qian, Shan Xiao, Jingnan Yang, Sai Yan, Hanqing Liu, Deyan Dai, Hancong Li, Longlong Yang, Xiqing Chen, Yu Yuan, Danjie Dai, Zhanchun Zuo, Haiqiao Ni, Zhichuan Niu, Can Wang, Kuijuan Jin, Qihuang Gong, Xiulai Xu   +18 more
doaj   +1 more source

Transmissible topological edge states based on Su–Schrieffer–Heeger photonic crystals with defect cavities

Nanophotonics
Topological photonic crystals have great potential in the application of on-chip integrated optical communication devices. Here, we successfully construct the on-chip transmissible topological edge states using one-dimensional Su–Schrieffer–Heeger (SSH ...
Yan Qiuchen, Ma Rui, Lyu Qinghong, Hu Xiaoyong, Gong Qihuang   +4 more
doaj   +1 more source

Ultrasensitive optical reflectivity in annular nanohole array on Photonic crystal slab based on bound states in the continuum. [PDF]

Sci Rep, 2018
Li Z, Zhu Q, Wang Y, Xie S.
europepmc   +1 more source

Negative Refraction, Subwavelength Lensing Effect and Total Mirror with a Photonic Crystal Structure

Majlesi Journal of Electrical Engineering
We have presented the investigation on the slab of photonic crystals that was made of a honeycomb lattice of silicon embedded in free space. For the simulation of this structure was used the two-dimensional finite-difference time-domain (FDTD) method ...
Zohreh Dorrani
doaj  

Chemical interaction-driven sensitivity enhancement in graphene-integrated photonic crystal biosensors for hormone detection. [PDF]

RSC Adv
Revathy V, Aly AH.
europepmc   +1 more source

Dirac bound states in the continuum in honeycomb photonic crystal slabs. [PDF]

Sci Rep
Chern RL, Kao YC, Hwang RR.
europepmc   +1 more source

Nonreciprocal Negative Refraction Enabled by Photonic Time Crystals. [PDF]

Nano Lett
Tavakol MR, Cai W.
europepmc   +1 more source

Generalized non-Hermitian Hamiltonian for guided resonances in photonic crystal slabs. [PDF]

Nanophotonics
Nguyen VA, Nguyen HS, Yuan Z, Nguyen DX, Dang C, Ha ST, Letartre X, Le-Van Q, Nguyen HS.   +8 more
europepmc   +1 more source

Enhanced optical bistability in slotted photonic crystal structure for microwave frequency generation. [PDF]

Sci Rep
Pradhan AK, Prakash C, Satpathy S, Panda JK.   +3 more
europepmc   +1 more source