Results 31 to 40 of about 5,951 (304)
Implementation of input correlation learning with an optoelectronic dendritic unit
The implementation of machine learning concepts using optoelectronic and photonic components is rapidly advancing. Here, we use the recently introduced notion of optical dendritic structures, which aspires to transfer neurobiological principles to ...
Silvia Ortín +7 more
doaj +1 more source
This paper characterizes the gain and the carrier density responses of a semiconductor optical amplifier (SOA). In order to achieve the switching functions in SOA-based optical switches, such as Symmetric Mach-Zehnder (SMZ), the effect of the input ...
Ghassemlooy, Zabih +11 more
core +1 more source
100-Gb/s 3R Regeneration With Cross Gain Compression in Semiconductor Optical Amplifiers
All optical 3R regeneration of 100-Gb/s return-to-zero on-off-keying (OOK) signal based on cross gain compression effect using semiconductor optical amplifiers is experimentally demonstrated for the first time.
Xin Chen, Li Huo, Qiang Wang, Caiyun Lou
doaj +1 more source
Patent Analysis of the Critical Technology Network of Semiconductor Optical Amplifiers
With the development of 5G, mobile communication, and optical communication technologies, semiconductor optical amplifiers (SOAs) have become an important research topic.
Shu-Hao Chang
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Vertical-cavity semiconductor optical amplifiers (VCSOAs) are interesting devices for optical communication applications. In this work, we have studied the characteristics of gain spectra and amplifier bandwidth in reflection mode at 1300 nm GaInNAs ...
Hawro I. Yaba, Faten A. Chaqmaqchee
doaj +1 more source
Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham +7 more
wiley +1 more source
Off-set Filtering Effect in SOA Based Optical Access Network [PDF]
In-line and reflective semiconductor optical amplifiers (SOA and RSOA) can be effectively utilized as external optical intensity modulators. However the limited modulation bandwidth affects the application possibilities, because next generation access ...
E. Udvary
doaj
Major Accomplishments in 2009 on Slow Light
We present a brief overview of recent advances in the field of “slow light,” the field that studies means for controllably reducing the group velocity of light to values much smaller than its vacuum velocity, $c$.
Robert W. Boyd, John R. Lowell
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A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge +8 more
wiley +1 more source
High-Speed 2x1 Multiplexer with Carrier-Reservoir Semiconductor Optical Amplifiers
Leveraging the rapid carrier recovery times and minimal polarization sensitivity of carrier-reservoir semiconductor optical amplifiers (CR-SOAs), this study embeds them in a Mach–Zehnder interferometer (MZI) setup to emulate a 2x1 multiplexer (MUX ...
Amer Kotb, Kyriakos E. Zoiros, Wei Chen
doaj +1 more source

