Results 81 to 90 of about 3,917 (218)
Advanced Photonics Research, Volume 7, Issue 6, June 2026.A compact reflective terahertz quarter‐wave metasurface fabricated via 2PP‐3D printing method is experimentally demonstrated near 1 THz frequency. Broadband linear‐to‐circular polarization conversion is achieved over 0.75–1.30 THz (∼54% fractional bandwidth), with axial ratio below 3 dB and ellipticity approaching −1.
Anjali Chaudhary +5 more
wiley +1 more source
Breather soliton dynamics in microresonators
Nature Communications, 2017 AbstractThe generation of temporal cavity solitons in microresonators results in coherent low-noise optical frequency combs that are critical for applications in spectroscopy, astronomy, navigation or telecommunications. Breather solitons also form an important part of many different classes of nonlinear wave systems, manifesting themselves as a ...
Mengjie Yu +8 more
openaire +4 more sources
Fiber-optic communications with microresonator frequency combs [PDF]
, 2018 Modern data communication links target ever-higher information throughput. To utilize the available bandwidth in a single strand of fiber, optical communication links often require a large number of lasers, each operating at a different wavelength.
F\ufcl\uf6p, Attila
core
Microresonator Spectrometer Using Counter-propagating Solitons [PDF]
, 2019 A spectrometer is demonstrated using self-locked counter-propagating soliton frequency combs in a high-Q silica microresonator. Fast tuning laser waveforms and molecular absorption features are measured with kiloHertz to MegaHertz ...
Yang, Qi-Fan +21 more
core +1 more source
Nanophotonics, Volume 15, Issue 9, 13 May 2026.This perspective surveys emerging quantum and classical photonic applications across operating wavelengths and timescales, highlighting persistent technological gaps in integrated light sources. We examine the unique advantages of quadratic nonlinear photonics on the thin‐film lithium niobate (TFLN) platform and discuss strategies for realizing ...
Meng Tian +7 more
wiley +1 more source
Terahertz Gas-Phase Spectroscopy Using a Sub-Wavelength Thick Ultrahigh-Q Microresonator
Sensors, 2020 The terahertz spectrum provides tremendous opportunities for broadband gas-phase spectroscopy, as numerous molecules exhibit strong fundamental resonances in the THz frequency range.
Dominik Walter Vogt +2 more
doaj +1 more source
Microresonator soliton dual-comb spectroscopy [PDF]
Science, 2016 Shrinking spectrometersDual-comb spectroscopy is a powerful technique that uses the interference of two closely related combs to map spectroscopic features directly into a frequency domain that can be read by electronics. Suhet al.developed a dual-comb spectroscopy approach using combs produced by silica microresonators fabricated on a silicon chip ...
Yang, Qi-Fan +4 more
openaire +6 more sources
Nanomaterials, 2019 Optical whispering-gallery-mode (WGM) microresonator-based sensors with high sensitivity and low detection limit down to single unlabeled biomolecules show high potential for disease diagnosis and clinical application.
Qijing Lu +4 more
doaj +1 more source
Advanced Optical Materials, Volume 14, Issue 19, 22 May 2026.Whispering‐gallery‐mode microresonators with sharp resonant peaks enable photonic barcoding. Similar to a chameleon, a rare‐earth‐free microcavity with π‐conjugated PAHs enables visibleto‐near infrared color generation from a single microbead. The unique resonat emission (spectral barcode) can be dynamically transformed via excitation wavelength change,
Barun Kumar Barman +6 more
wiley +1 more source
A Kerr-microresonator optical clockwork
, 2018 Kerr microresonators generate interesting and useful fundamental states of electromagnetic radiation through nonlinear interactions of continuous-wave (CW) laser light. Using photonic-integration techniques, functional devices with low noise, small size,
Jordan R. Stone (3963479) +10 more
core +1 more source