Results 31 to 40 of about 40,164 (350)

Low-Threshold, High-Power On-Chip Tunable III-V/Si Lasers with Integrated Semiconductor Optical Amplifiers

open access: yesApplied Sciences, 2021
Heterogeneously integrated III-V/Si lasers and semiconductor optical amplifiers (SOAs) are key devices for integrated photonics applications requiring miniaturized on-chip light sources, such as in optical communications, sensing, or spectroscopy.
Joan Manel Ramírez   +10 more
doaj   +1 more source

Four-wave mixing in semiconductor optical amplifiers: physics and applications [PDF]

open access: yes, 1995
Nondegenerate four-wave mixing in semiconductor optical amplifiers was studied both as a spectroscopic tool for probing semiconductor dynamics and as a wavelength conversion technique.
Miller, Barry I.   +4 more
core   +1 more source

Implementation of input correlation learning with an optoelectronic dendritic unit

open access: yesFrontiers in Physics, 2023
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

Low-Polarization, Broad-Spectrum Semiconductor Optical Amplifiers

open access: yesNanomaterials
Polarization-insensitive semiconductor optical amplifiers (SOAs) in all-optical networks can improve the signal-light quality and transmission rate. Herein, to reduce the gain sensitivity to polarization, a multi-quantum-well SOA in the 1550 nm band is ...
Meng Zhang   +13 more
doaj   +1 more source

Monolithic Integrated Chip With SOA and Tunable DI for Multichannel All-Optical Signal Processing

open access: yesIEEE Photonics Journal, 2018
An indium phosphide-based monolithic integrated chip with semiconductor optical amplifiers and a tunable delay interferometer (DI) is developed. Because of the comb filtering characteristics of DI, this chip has the potential to be used for multichannel ...
Zhuyang Huang   +4 more
doaj   +1 more source

>A Stokes-based spectro-polarimetric analysis of the amplified spontaneous emission in a semiconductor optical amplifier [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2007
In this paper, we present a full spectro-polarimetric characterization of the Amplified Spontaneous Emission (ASE) emitted from a commercial, strained-bulk Semiconductor Optical Amplifier (SOA).
Tariaki Mohamad   +7 more
doaj   +1 more source

Efficiency of broadband four-wave mixing wavelength conversion using semiconductor traveling-wave amplifiers [PDF]

open access: yes, 1994
We present a theoretical analysis and experimental measurements of broadband optical wavelength conversion by four-wave mixing in semiconductor traveling-wave amplifiers.
Dawson, Jay W.   +5 more
core   +1 more source

100-Gb/s 3R Regeneration With Cross Gain Compression in Semiconductor Optical Amplifiers

open access: yesIEEE Photonics Journal, 2016
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

open access: yesApplied Sciences, 2020
With the development of 5G, mobile communication, and optical communication technologies, semiconductor optical amplifiers (SOAs) have become an important research topic.
Shu-Hao Chang
doaj   +1 more source

Four-wave mixing and generation of terahertz radiation in an alternating-strain coupled quantum-well structure [PDF]

open access: yes, 1996
We propose a scheme for exciting steady-state tunneling oscillations of an electronic wave packet in a semiconductor coupled quantum-well structure with strain of the opposite polarity in the two wells. A detailed study of the four-wave mixing process in
Paiella, Roberto, Vahala, Kerry J.
core   +1 more source

Home - About - Disclaimer - Privacy