supported by the National Natural Science Foundation of China (Nos.60637010 and 60978028);the National Basic Research Program of China (No.2010CB327604);the Young Scientists Fund of the Natural Science Foundation of Hebei Province (Nos.F2010001313 andF2010001291);the Science and Technology Development Program of Qinhuangdao of Hebei Province (No.201001A076)
The effective index of the cladding fundamental space-filling mode in photonic crystal fiber (PCF) is simulated by the effective index method. The variation of the effective index with the structure parameters of the ...
Supported by the Anhui Provincial Natural Science Foundation under Grant No 1608085MA09;the National Natural Science Foundation of China under Grant Nos 11774262,61675006,11474003 and 61472282
The single photon frequency conversion is investigated theoretically in the system composed of a V-type system chiral coupling to a pair of waveguides. The single photon scattering amplitudes are obtained using the re...
A simple solution for a multilayer metallic optical waveguide by transforming it intoan equivalent three-layer slab waveguide is presented. The dispersion relation of the equivalentthree-layer slab waveguide is solved...
This work was supported by the National Natural Science Foundation of China under Grant No. 60077030.
In this paper, we have studied electrode bend effects on electrical characteristics of the modulator in the three aspects, which are arc length, characteristic impedance, and loss, applying the model in Ref. [1] and t...
This paper tackles the wave attenuation along with a cylindrical waveguides composed of a left Handed material (LHM), surrounded by a superconducting or metal wall. I used the transcendental equations for both TE and ...
This work was supported by the National Natural Sciences Foundation of China under Grant No. 60178002.
In this paper, we have investigated some parameters of a radio frequency (RF) excited diffusively cooled all-metal slab waveguide CO2 laser based on the modified Rigrod theory by introducing a waveguide coupling effic...
Based on the polynomial interpolation, a new finite difference (FD) method in solving the full-vectorial guidedmodes for step-index optical waveguides is proposed. The discontinuities of the normal components of the...
Engineering and Physical Sciences Research Council(EPSRC)(EP/L00044X/1,EP/M022757/1);Wolfson Foundation;Royal Society
We demonstrate a novel high-accuracy post-fabrication trimming technique to fine-tune the phase of integrated Mach–Zehnder interferometers, enabling permanent correction of typical fabrication-based phase errors. The...