[HTML][HTML] Digital nanophotonics: The highway to the integration of subwavelength-scale photonics: Ultra-compact, multi-function nanophotonic design based on …
Nanophotonic devices with high densities are extremely attractive because they can
potentially merge photonics and electronics at the nanoscale. However, traditional …
potentially merge photonics and electronics at the nanoscale. However, traditional …
Upper bounds on absorption and scattering
A general framework for determining fundamental bounds in nanophotonics is introduced in
this paper. The theory is based on convex optimization of dual problems constructed from …
this paper. The theory is based on convex optimization of dual problems constructed from …
Inverse-designed linear coherent photonic networks for high-resolution spectral reconstruction
Miniaturized spectrometers on an integrated chip have many applications, such as material
discrimination and portable sensing. However, it is challenging to achieve high resolution …
discrimination and portable sensing. However, it is challenging to achieve high resolution …
Simultaneous inverse design continuous and discrete parameters of nanophotonic structures via back-propagation inverse neural network
C Qiu, X Wu, Z Luo, H Yang, G Wang, N Liu… - Optics …, 2021 - Elsevier
In this paper, we present an effective tandem neural network with back-propagation
optimization strategy for simultaneous inverse design of the continuous and discrete optical …
optimization strategy for simultaneous inverse design of the continuous and discrete optical …
Hybrid inverse design scheme for nanophotonic devices based on encoder-aided unsupervised and supervised learning
Machine learning methods have been regarded as practical tools for the inverse design of
nanophotonic devices. However, for the devices with complex expected targets, such as the …
nanophotonic devices. However, for the devices with complex expected targets, such as the …
Inverse design of ultra-compact photonic gates for all-optical logic operations
Logic gates have great importance in realization of rapid data transmission as well as low
loss transfers. In this paper, a multi-objective inverse-design approach is implemented by …
loss transfers. In this paper, a multi-objective inverse-design approach is implemented by …
Realization of advanced passive silicon photonic devices with subwavelength grating structures developed by efficient inverse design
Compact passive silicon photonic devices with high performance are always desired for
future large-scale photonic integration. Inverse design provides a promising approach to …
future large-scale photonic integration. Inverse design provides a promising approach to …
Subwavelength-structure-assisted ultracompact polarization-handling components on silicon
Silicon photonic integrated circuits with the abilities of large-scale integration and low-cost
fabrication are one of the most promising technologies for various emerging applications …
fabrication are one of the most promising technologies for various emerging applications …
Waveguide-integrated digital metamaterials for wavelength, mode and polarization demultiplexing
Y Wang, J Li, M Wang, S Zhang, Y Liu, H Ye - Optical Materials, 2021 - Elsevier
In this paper, we present a general design scheme for waveguide-integrated demultiplexing
devices based on intelligent topology search method combining density model and gradient …
devices based on intelligent topology search method combining density model and gradient …
Ultra-compact multichannel optical waveguide crossings designed by a particle swarm optimized method
X Yuan, Y Yang, X Yan, Y Zhang, X Zhang - Optics Communications, 2022 - Elsevier
Ultra-compact multichannel optical waveguide crossings are designed by a particle swarm
optimized inverse-design method. The 2× 2 TE (TM) device has an ultra-small footprint of 2× …
optimized inverse-design method. The 2× 2 TE (TM) device has an ultra-small footprint of 2× …