Waveguide-Integrated PdSe2 Photodetector over a Broad Infrared Wavelength Range.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c02099
Abstract: Hybrid integration of van der Waals materials on a photonic platform enables diverse exploration of novel active functions and significant improvement in device performance for next-generation integrated photonic circuits, but developing waveguide-integrated photodetectors based on… read more here.
Keywords: integrated pdse2; photodetector broad; range; pdse2 photodetector ... See more keywords
Waveguide-Integrated van der Waals Heterostructure Mid-Infrared Photodetector with High Performance.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c01094
Abstract: Extending the operation wavelength of silicon photonics to the mid-infrared (mid-IR) band will significantly benefit critical application areas, including health care, astronomy, and chemical sensing. However, a major hurdle for mid-IR silicon photonics has been… read more here.
Keywords: van der; mid infrared; mid; heterostructure mid ... See more keywords
A Waveguide-Integrated Two-Dimensional Light-Emitting Diode Based on p-Type WSe2/n-Type CdS Nanoribbon Heterojunction.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.1c10607
Abstract: Transition metal dichalcogenides (TMDs) have emerged as two-dimensional (2D) building blocks to construct nanoscale light sources. To date, a wide array of TMD-based light-emitting devices (LEDs) have been successfully demonstrated. Yet, their atomically thin and… read more here.
Keywords: two dimensional; heterojunction; waveguide integrated; light emitting ... See more keywords
Waveguide-Integrated MoTe2p-i-n Homojunction Photodetector.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c08549
Abstract: Two-dimensional (2D) materials, featuring distinctive electronic and optical properties and dangling-bond-free surfaces, are promising for developing high-performance on-chip photodetectors in photonic integrated circuits. However, most of the previously reported devices operating in the photoconductive mode… read more here.
Keywords: homojunction; homojunction photodetector; waveguide integrated; mote2p homojunction ... See more keywords
Silicon Waveguide-Integrated Carbon Nanotube Photodetector with Low Dark Current and 48 GHz Bandwidth.
Sign Up to like & getrecommendations! Published in 2023 at "ACS nano"
DOI: 10.1021/acsnano.2c12178
Abstract: Low-dimensional materials with excellent optoelectronic properties and complementary metal-oxide-semiconductor (CMOS) process compatibility have the potential to construct high-performance photodetectors used in a cost-efficient monolithic or hybrid integrated optical communication system. Carbon nanotubes (CNTs) have attracted… read more here.
Keywords: carbon; low dark; bandwidth; waveguide integrated ... See more keywords
Analysis of the detection response of waveguide-integrated superconducting nanowire single-photon detectors at high count rate
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5113652
Abstract: Nanophotonic circuitry and superconducting nanowires have been successfully combined for detecting single photons, propagating in an integrated photonic circuit, with high efficiency and low noise and timing uncertainty. Waveguide-integrated superconducting nanowire single-photon detectors (SNSPDs) can… read more here.
Keywords: count rate; photon; count; waveguide integrated ... See more keywords
Suspended AlGaAs waveguide for integrated nonlinear photonics
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0063630
Abstract: AlxGa1-xAs compound is one of the promising platforms to realize high performance nonlinear optical devices, which provide ultra-high third order nonlinearity and negligible two-photon absorption in the range of telecom wavelength. To achieve highly efficient… read more here.
Keywords: suspended algaas; photonics; waveguide integrated; nonlinear photonics ... See more keywords
High-Power InP-Based Waveguide Integrated Modified Uni-Traveling-Carrier Photodiodes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2016.2591266
Abstract: We demonstrate monolithic InP-based high-power high-speed waveguide integrated single and balanced modified UTC photodetectors. The single PD chip generates maximum RF output power levels of 8.9 dBm to 5.1 dBm in the frequency range between 60 GHz and… read more here.
Keywords: high power; based waveguide; waveguide integrated; power ... See more keywords
Ultra-Compact Waveguide-Integrated TE-Mode Converters With High Mode Purity by Designing Ge/Si Patterns
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2019.2924544
Abstract: In this letter, we propose ultra-compact TE-polarized even-to-odd mode converter designs by introducing Ge/Si patterns into silicon waveguide-integrated functional region. The Ge areas with continuous boundaries are determined by topology optimization that combines finite element… read more here.
Keywords: high mode; mode purity; ultra compact; waveguide integrated ... See more keywords
Waveguide-integrated mid-infrared plasmonics with high-efficiency coupling for ultracompact surface-enhanced infrared absorption spectroscopy.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.023540
Abstract: Waveguide-integrated plasmonics is a growing field with many innovative concepts and demonstrated devices in the visible and near-infrared. Here, we extend this body of work to the mid-infrared for the application of surface-enhanced infrared absorption… read more here.
Keywords: enhanced infrared; surface enhanced; waveguide integrated; mid infrared ... See more keywords
On-chip biochemical sensor using wide Gaussian beams in silicon waveguide-integrated plasmonic crystal.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.391067
Abstract: An on-chip biochemical sensor based on two-dimensional waveguide-integrated plasmonic crystal formed by a nanogap tile (NGT) array is realized. By using on-chip optical lenses, an ultra-wide collimated Gaussian beam is launched, coupled with surface plasmonic… read more here.
Keywords: biochemical sensor; waveguide integrated; integrated plasmonic; chip biochemical ... See more keywords