Light coupling for on-chip optical interconnects
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.06.017
Abstract: Abstract An on-chip optical interconnect of a light emitter, waveguide and photodetector based on p-n junction InGaN/GaN multiple quantum wells (MQWs) is fabricated to investigate the light coupling efficiency of suspended waveguides connecting the light… read more here.
Keywords: coupling efficiency; photodetector; light emitter; light coupling ... See more keywords
On-Chip Optical Gas Sensors Based on Group-IV Materials
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.0c00976
Abstract: Compact and smart optical gas sensors have attracted significant attention over the past few decades. Among the materials used for developing such gas sensors, group-IV materials, including silicon... read more here.
Keywords: gas sensors; gas; group materials; optical gas ... See more keywords
2.6 Tbit/s On-Chip Optical Interconnect Supporting Mode-Division-Multiplexing and PAM-4 Signal
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2018.2829508
Abstract: In this letter, we combine the use of dense-wavelength-division-multiplexing and mode-division-multiplexing (MDM) with advanced-modulation formats for on-chip optical interconnects. A three-mode MDM multiplexer (MUX) and de-multiplexer (DEMUX) was designed and used. Each wavelength carrier had… read more here.
Keywords: division multiplexing; division; mode division; tex math ... See more keywords
Design and experimental analysis of multimode interference-based optical splitter for on-chip optical interconnects
Sign Up to like & getrecommendations! Published in 2020 at "Optical Engineering"
DOI: 10.1117/1.oe.59.10.105102
Abstract: Abstract. Multimode interference (MMI)-based optical splitter is designed and experimentally demonstrated on silicon on insulator for on-chip optical interconnect. We have proposed MMI-based 1 × 2 optical 3-dB splitter having a compact footprint (2.8 × 27 μm2). The device shows… read more here.
Keywords: chip optical; optical splitter; based optical; multimode interference ... See more keywords
SOI-based compact mode- and polarization-division multiplexer for on-chip optical interconnects: design and simulation.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.457469
Abstract: A compact seven-channel hybrid mode- and polarization-division multiplexer based on a silicon-on-insulator (SOI) waveguide platform is proposed for on-chip optical interconnects. Three independent signals are coupled into the TE0, TM0, and TE1 mode of a… read more here.
Keywords: optical interconnects; polarization division; chip optical; mode polarization ... See more keywords
Inverse design of an on-chip optical response predictor enabled by a deep neural network.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.480644
Abstract: We proposed inverse-designed nanophotonic waveguide devices which have the desired optical responses in the wide band of 1450-1650 nm. The proposed devices have an ultra-compact size of just 1.5 µm × 3.0 µm and are designed on a… read more here.
Keywords: neural network; design chip; deep neural; chip optical ... See more keywords
Miniaturized on-chip optical differentiator based on 2F-structured metasurfaces.
Sign Up to like & getrecommendations! Published in 2024 at "Optics letters"
DOI: 10.1364/ol.542939
Abstract: Analog optical computing based on Fourier optics has attracted ever-growing attention, offering unprecedented low power consumption and high parallelism computation at the speed of light. Typically, classical optical 4F systems have been widely employed as… read more here.
Keywords: optics; chip optical; chip; optical differentiator ... See more keywords
On-chip optical parity checker using silicon photonic integrated circuits
Sign Up to like & getrecommendations! Published in 2018 at "Nanophotonics"
DOI: 10.1515/nanoph-2018-0140
Abstract: Abstract The optical parity checker plays an important role in error detection and correction for high-speed, large-capacity, complex digital optical communication networks, which can be employed to detect and correct the error bits by using… read more here.
Keywords: parity; parity checker; optical parity; chip optical ... See more keywords
On-Chip Optical Beam Manipulation with an Electrically Tunable Lithium-Niobate-on-Insulator Metasurface
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13030472
Abstract: Photonic integrated circuits (PICs) have garnered increasing attention because of their high efficiency in information processing. Recently, lithium niobate on insulator (LNOI) has become a new platform for PICs with excellent properties. Several tunable devices… read more here.
Keywords: electrically tunable; beam; chip optical; lithium niobate ... See more keywords