Center-to-limb observations of the Sun with ALMA : Implications for solar atmospheric models
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201730953
Abstract: We measured the center-to-limb variation of the brightness temperature, $T_b$, from ALMA full-disk images at two frequencies and inverted the solution of the transfer equation to obtain the electron temperature, $T_e$ as a function of… read more here.
Keywords: 100 ghz; center limb; 239 100; center ... See more keywords
A 32-channel 100 GHz wavelength division multiplexer by interleaving two silicon arrayed waveguide gratings
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ac2d23
Abstract: A 32-channel wavelength division multiplexer with 100 GHz spacing is designed and fabricated by interleaving two silicon arrayed waveguide gratings (AWGs). It has a parallel structure consisting of two silicon 16-channel AWGs with 200 GHz… read more here.
Keywords: 100 ghz; wavelength division; two silicon; division multiplexer ... See more keywords
RF-INDUCED TEMPERATURE INCREASE IN A STRATIFIED MODEL OF THE SKIN FOR PLANE-WAVE EXPOSURE AT 6-100 GHZ.
Sign Up to like & getrecommendations! Published in 2020 at "Radiation protection dosimetry"
DOI: 10.1093/rpd/ncz293
Abstract: This study assesses the maximum temperature increase induced by exposure to electromagnetic fields between 6 and 100 GHz using a stratified model of the skin with four or five layers under plane wave incidence. The skin… read more here.
Keywords: temperature increase; stratified model; increase; model skin ... See more keywords
All-Electronic 100-GHz Bandwidth Digital-to-Analog Converter Generating PAM Signals up to 190 GBaud
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2016.2614126
Abstract: We demonstrate an all-electronic digital-to-analog converter (DAC) with 100-GHz electrical bandwidth, sampling at 240 GSa/s, based on digital band interleaving (DBI). We discuss digital predistortion techniques for compensating the nonideal performance of the high-speed and… read more here.
Keywords: 100 ghz; analog converter; 190 gbaud; digital analog ... See more keywords
IMDD Transmission at Net Data Rate of 333 Gb/s Using Over-100-GHz-Bandwidth Analog Multiplexer and Mach–Zehnder Modulator
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2898675
Abstract: We demonstrate intensity-modulated direct-detection optical transmission at a record-high data rate with single wavelength and single polarization. The high data rate is achieved with simple optics by using electronic and electrooptic devices with large operation… read more here.
Keywords: mach zehnder; 100 ghz; analog multiplexer; rate ... See more keywords
>100-GHz Bandwidth Directly-Modulated Lasers and Adaptive Entropy Loading for Energy-Efficient >300-Gbps/λ IM/DD Systems
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.3021727
Abstract: We demonstrate DML-based net 325-Gb/s at back-to-back and 321.24-Gb/s after 2-km standard single-mode fiber transmissions for >300-Gbps/λ short-reach optical interconnects. Our net rate performance denotes an increase of ∼34% compared to our previous works, while… read more here.
Keywords: gbps systems; ghz bandwidth; energy efficient; 100 ghz ... See more keywords
100-GHz Fiber-Fed Optical-to-Radio Converter for Radio- and Power-Over-Fiber Transmission
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2016.2611638
Abstract: We have developed a 100-GHz fiber-fed optical-to-radio converter for radio- and power-over-fiber transmission. A zero-bias operational high-speed photodetector (3-dB bandwidth >100 GHz) could be applied for the optical-to-radio converter, taking significant advantage of no-bias feed… read more here.
Keywords: radio; optical radio; power; fiber ... See more keywords
$16\times 100$ GHz Echelle Grating-Based Wavelength Multiplexer on Silicon-on-Insulator Platform
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2017.2660546
Abstract: This letter reports on an Echelle grating demultiplexer for dense wavelength-division-multiplexing applications with 16 channels and 100 GHz channel spacing. The Echelle grating is designed and fabricated on a silicon-on-insulator platform with a silicon guiding… read more here.
Keywords: silicon insulator; echelle grating; silicon; 100 ghz ... See more keywords
Efficient Crosstalk Analysis of Differential Links on Printed Circuit Boards Up to 100 GHz
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2019.2894536
Abstract: With bitrates increasing beyond 50 Gb/s, new challenges arise for the electrical modeling and evaluation of printed circuit boards (PCBs). In this work, an efficient modeling technique for the analysis of differential far-end crosstalk in a… read more here.
Keywords: analysis differential; circuit boards; 100 ghz; printed circuit ... See more keywords
100-GHz ultra-short high-peak-power colliding-pulse mode-locked laser with asymmetric coating.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.483982
Abstract: By using colliding-pulse mode-locking (CPM) configuration with asymmetric cladding layer and coating, 1.5-µm AlGaInAs/InP multiple quantum well (MQW) CPM lasers with high-power and ultra-short pulse generation capability at a repetition rate of 100 GHz are reported.… read more here.
Keywords: pulse mode; power; peak power; 100 ghz ... See more keywords
Eight-channel laser array with 100 GHz channel spacing based on surface-slotted structures fabricated by standard lithography.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.004867
Abstract: An eight-channel laser array with 100 GHz channel spacing based on surface-slotted structures is demonstrated. Wavelength selection is realized by using a group of micrometer-order slots fabricated by standard lithography technology. An output power of over… read more here.
Keywords: standard lithography; ghz channel; channel spacing; laser array ... See more keywords