Wavelength-tunable electrooptic polarization conversion in birefringent waveguides

F Heismann, RC Aferness - IEEE journal of quantum electronics, 1988 - ieeexplore.ieee.org
… It is advantageous to consider polarization control devices … ) and electrooptically adjustable
phase retardation between … TE * TM mode converter, except that a higher VMc will be …

Achieving broadband absorption and polarization conversion with a vanadium dioxide metasurface in the same terahertz frequencies

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. …

Breaking the in-coupling efficiency limit in waveguide-based AR displays with polarization volume gratings

Y Ding, Y Gu, Q Yang, Z Yang, Y Huang… - Light: Science & …, 2024 - nature.com
… 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 …

All-optical wavelength conversion by semiconductor optical amplifiers

T Durhuus, B Mikkelsen, C Joergensen… - Journal of Lightwave …, 1996 - ieeexplore.ieee.org
… Thereby the converters increase the flexibility and the … being simple to realize, it is polarization
insensitive because of … of SOA based semiconductor devices it is important to understand …

Polymer‐based optical waveguides: materials, processing, and devices

H Ma, AKY Jen, LR Dalton - Advanced materials, 2002 - Wiley Online Library
… 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

Multi-functional polarization conversion manipulation via graphene-based metasurface reflectors

H Zhang, Y Liu, Z Liu, X Liu, G Liu, G Fu, J Wang… - Optics …, 2020 - opg.optica.org
… these devices achieved tunable polarization conversion … The positions are also nearly stable
in the wavelength range. … different polarization conversion functions and even with higher

High‐efficiency metasurfaces: principles, realizations, and applications

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 …

Passive technologies for future large-scale photonic integrated circuits on silicon: polarization handling, light non-reciprocity and loss reduction

D Dai, J Bauters, JE Bowers - Light: Science & Applications, 2012 - nature.com
… -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 …

Ultra‐broadband and ultra‐compact on‐chip silicon polarization beam splitter by using hetero‐anisotropic metamaterials

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] …

Polarization management for silicon photonic integrated circuits

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 …