Z Song, J Zhang - Optics express, 2020 - opg.optica.org
… wavelength. The behaviors of previous metamaterials are not … , phase, or polarization so as to obtain active devices, such as … is significantly improved in both bandwidth and efficiency. …
… intensity-type VHG, and even metasurface devices. Recent studies 12 have indicated that the … It is evident that the diffracted (TIR) angle increases with the increase in wavelength for the …
T Durhuus, B Mikkelsen, C Joergensen… - Journal of Lightwave …, 1996 - ieeexplore.ieee.org
… Thereby the convertersincrease the flexibility and the … being simple to realize, it is polarization insensitive because of … of SOA based semiconductor devices it is important to understand …
… or large polarizability results in an increase in refractive index. … polarization is often the dominant mode of polarization … optical wavelengths and the blue-shifted absorption wavelength …
H Zhang, Y Liu, Z Liu, X Liu, G Liu, G Fu, J Wang… - Optics …, 2020 - opg.optica.org
… these devices achieved tunable polarizationconversion … The positions are also nearly stable in the wavelength range. … different polarizationconversion functions and even with higher …
Q He, S Sun, S Xiao, L Zhou - Advanced Optical Materials, 2018 - Wiley Online Library
… of high-efficiency metasurfaces for controlling linearly polarized (LP… arbitrary polarization state in telecommunication wavelength (… ≈73%, several times higher than that realized by other …
… -handling devices. … about 9 dB is achieved when the resonance wavelength shift is equal to half of the … of the TM polarization is much higher than that of the TE polarization. Therefore, a …
H Xu, D Dai, Y Shi - Laser & Photonics Reviews, 2019 - Wiley Online Library
… the strong polarization dependence of silicon nanophotonic devices. … can be perfectly flattened by choosing an even higher duty … for TM polarization at 1.55 µm wavelength with f [010] …
D Dai, L Liu, S Gao, DX Xu, S He - Laser & Photonics Reviews, 2013 - Wiley Online Library
… wavelength but also the channel spacing are polarization … Thus, high-performance polarization-management devices … TM polarization has a much higher loss than the TE …