Results 1 to 10 of about 1,129 (234)
Switchable Ultra-Wideband All-Optical Quantum Dot Reflective Semiconductor Optical Amplifier [PDF]
Nanomaterials, 2023 A comprehensive study has been conducted on ultra-broadband optically pumped quantum dot (QD) reflective semiconductor optical amplifiers (QD-RSOAs). Furthermore, little work has been done on broadband QD-RSOAs with an optical pump.
Farshad Serat Nahaei +4 more
doaj +4 more sources
Applied Sciences, 2018 We demonstrate the feasibility of using a single microring resonator (MRR) as optical notch filter for enabling the direct modulation of a reflective semiconductor optical amplifier (RSOA) at more than tripled data rate than possible with the RSOA alone.
Zoe V. Rizou, Kyriakos E. Zoiros
doaj +4 more sources
Applied Sciences, 2020 The feasibility of employing a birefringent fiber loop to enhance the performance of a directly modulated reflective semiconductor optical amplifier is experimentally demonstrated for the first time.
Zoe V. Rizou +3 more
doaj +3 more sources
Photonics, 2022 Reflective Semiconductor Optical Amplifiers (RSOAs) are essential devices for the development of new generation networks that rely on the convergence of optical and RF communications.
Fokion N. Karadimoglou +3 more
doaj +3 more sources
Photonics, 2022 Reflective semiconductor optical amplifiers (RSOAs) are key elements for modern optical communications. Despite their widespread deployment, their performance when intended for ultrafast data amplification is limited by their inherently slow gain ...
Nikolaos Avgenos +2 more
doaj +2 more sources
Research on the modulation format of 40Gb/s WDM-PON system [PDF]
MATEC Web of Conferences, 2022 In order to meet the transmission needs of WDM-PON system, a WDM-PON full-duplex system based on reflective semiconductor optical amplifier (RSOA) remodulation was constructed in this paper.
Wang Yilin, Zhang Chunlei
doaj +1 more source
Nanomaterials, 2022 A comprehensive study has been conducted on quantum dot reflective semiconductor optical amplifiers (QD-RSOAs) with optical pumps (OPs). Moreover, few studies have been completed on OP-based QD-RSOAs.
Farshad Serat Nahaei +2 more
doaj +1 more source
Applied Sciences, 2021 The radio-over-fiber (RoF) technique has gained a lot of interest recently, as the millimeter-wave signals can be generated and delivered in the optical domain with the advantages of low attenuation, high capacity, and being free from electromagnetic ...
Amare-Mulatie Dehnaw +6 more
doaj +1 more source
Amplified spontaneous emission pulses for high-power supercontinuum generation
The Journal of Engineering, 2016 The authors demonstrate an incoherent light source based on a reflective semiconductor optical amplifier as pump for high-power supercontinuum generation for the first time.
Huan Huan Liu, Kin Kee Chow
doaj +1 more source
IEEE Access, 2021 Network reliability is very important for the next generation of optical networks. In this paper, a highly reliable protection mechanism, which integrates the approaches of optical protection and microwave protection, is proposed for metro-access optical
Zerui Song +5 more
doaj +1 more source