Results 41 to 50 of about 127,247 (297)
Large on-chip Brillouin net amplification in silicon-based nano-photonics
Recent developments in on-chip forward Brillouin scattering open up potential applications such as RF photonic signal processing, on-chip Brillouin amplification, and on-chip Brillouin lasers.
Hyeongpin Kim, Heedeuk Shin
doaj +1 more source
Analysis of Waveguides on Lithium Niobate Thin Films
Waveguides formed by etching, proton-exchange (PE), and strip-loaded on single-crystal lithium niobate (LN) thin film were designed and simulated by a full-vectorial finite difference method.
Yiwen Wang, Zhihua Chen, Hui Hu
doaj +1 more source
Measurement and tuning of the chromatic dispersion of a silicon photonic wire around the half band gap spectral region [PDF]
We demonstrate the measurement and tuning of second-to-fourth order dispersion of a silicon wire waveguide in a spectral region of low nonlinear losses.
Dave, Utsav Deepak +4 more
core +2 more sources
Imaging of Biphoton States: Fundamentals and Applications
Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley +1 more source
The femtosecond laser fabrication of waveguide structures in transparent crystals
An optical waveguide is the basic structure of quantum optics, which has a strong confinement effect on light. It can complete the low-loss transmission of light and the enhancement of the nonlinear effect.
Zhi-Ming Huo +10 more
doaj +1 more source
Optical characteristics of an oxyfluoride glass waveguide formed by a proton implantation
An optical waveguide was fabricated by H+ ion implantation with an energy of 400 keV and a dose of 8 × 1016 ions/cm2 in the oxyfluoride glass for the first time to the best of our knowledge. The dark mode spectra of the waveguide were measured by a prism
Yue Wang +5 more
doaj +1 more source
Optical fibre taper-enabled waveguide photoactuators
Despite promising devices, waveguide photoactuators actuating performances have been fundamentally restricted by the nature of standard optical fibres. To overcome these challenges, authors propose an optical fibre taper-enabled waveguide photoactuator ...
Jianliang Xiao +13 more
doaj +1 more source
Characteristics and application of the asymmetric slab waveguide in optical integrated circuit [PDF]
In this chapter, consists of demand in optical networking for photonic components that meet performance criteria as well as economic requirements has opened the door for novel technologies capable of high-yield
Adam, Ismahayati +3 more
core
Guiding mechanisms in dielectric-core photonic-crystal optical waveguides [PDF]
We show that the main guiding mechanisms in dielectric-core photonic crystal optical waveguides are total internal reflection and distributed Bragg reflection.
Adibi, Ali +4 more
core +1 more source
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim +6 more
wiley +1 more source

