Sensitivity enhancement of an optical sensor based on a binary photonic crystal for the detection of Escherichia coli by controlling the central wavelength and the …
A one-dimensional binary photonic crystal with the structure air/(GaAs, SiO2) N/D/(GaAs,
SiO2) N/glass is proposed as an optical sensor to detect E. coli bacteria, where D is the …
SiO2) N/glass is proposed as an optical sensor to detect E. coli bacteria, where D is the …
1× 5 broadband photonic crystal power splitter designed by the Powell algorithm
P Shi, H Ke, P Li, F Ma, W Shi - Applied Optics, 2023 - opg.optica.org
We propose a novel, to the best of our knowledge, 1× 5 broadband power splitter based on
the photonic crystal. The Powell algorithm is used to reverse-design the proposed …
the photonic crystal. The Powell algorithm is used to reverse-design the proposed …
Nanoscale radius-graded photonic crystal sensor arrays using interlaced and symmetrical resonant cavities for biosensing
In this work, we propose radius-graded photonic crystal sensor arrays applied on nano-
scale optical platform for label-free biosensing. Two L3 cavities and two H1 cavities are …
scale optical platform for label-free biosensing. Two L3 cavities and two H1 cavities are …
T-shaped polarization beam splitter based on two-dimensional photonic crystal waveguide structures
X Li, H Shen, T Li, J Liu, X Huang - Optical Review, 2016 - Springer
A T-shaped polarization beam splitter based on two-dimensional photonic crystal is
proposed, which is composed of three waveguides: one input and two output. Unpolarized …
proposed, which is composed of three waveguides: one input and two output. Unpolarized …
Defect mode tunability for escherichia coli in one-dimensional photonic crystals with thin graphene layers
F Segovia-Chaves, SA Taya - International Journal of Modern …, 2022 - World Scientific
In this work, the transmittance spectrum for a defective one-dimensional photonic crystal was
calculated. The crystal was composed of alternating GaAs and SiO2 layers, and its cavity …
calculated. The crystal was composed of alternating GaAs and SiO2 layers, and its cavity …
Investigation and simulation of a two-channel drop filter with tunable double optical resonators
In this paper, a photonic crystal (PhC) two-channel drop filter based on two 2× 2 & 2× 3 ring
resonators is proposed. This structure is made of Germanium rods in an air background at a …
resonators is proposed. This structure is made of Germanium rods in an air background at a …
Cascaded chirped narrow bandpass filter with flat-top based on two-dimensional photonic crystals
Y Zhuang, H Chen, K Ji - Applied Optics, 2017 - opg.optica.org
We propose a structure of a cascaded chirped narrow bandpass filter with a flat-top based
on two-dimensional (2D) photonic crystals (PhCs). The filter discussed here consists of three …
on two-dimensional (2D) photonic crystals (PhCs). The filter discussed here consists of three …
Ultra-compact low-voltage and slow-light MZI electro-optic modulator based on monolithically integrated photonic crystal
Y Zhang, H Tian, D Yang, HZ Liu, Y Liu, Y Ji - Optics Communications, 2014 - Elsevier
In this paper, we study an ultra-compact slow-light MZI electro-optic modulator with low
voltage and high modulation bandwidth by simulation. The proposed device is totally based …
voltage and high modulation bandwidth by simulation. The proposed device is totally based …
Integration of photonic crystal splitter and slow light waveguide for a microwave photonic filter
We theoretically investigate an ultracompact integration of a photonic crystal (PC) splitter
and a slow-light waveguide for a microwave photonic filter. We realize the filter …
and a slow-light waveguide for a microwave photonic filter. We realize the filter …
多信道二维光子晶体滤波器
刘杰, 铁生年, 卢辉东 - Optics and Precision Engineering, 2016 - opticsjournal.net
摘要根据光波模在光子晶体线缺陷波导和环形谐振腔之间的耦合原理, 在二维三角晶格光子晶体
中设计了一款由线缺陷主波导, 环形谐振腔, 60 弯下载波导组成的多信道下载滤波器 …
中设计了一款由线缺陷主波导, 环形谐振腔, 60 弯下载波导组成的多信道下载滤波器 …