Integrated Optical Amplifier–Photodetector on a Wearable Nanocellulose Substrate
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Optical Materials"
DOI: 10.1002/adom.201800201
Abstract: Flexible optoelectronics has emerged as an outstanding platform to pave the road toward vanguard technology advancements. As compared to conventional rigid substrates, a flexible technology enables mechanical deformation while maintaining stable performance. The advantages include… read more here.
Keywords: optical amplifier; photodetector; amplifier; amplifier photodetector ... See more keywords
Stable multiwavelength semiconductor optical amplifier‐based fiber laser using a 2‐mode interferometer
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32454
Abstract: A multiwavelength semiconductor optical amplifier (SOA) fiber laser based on all‐fiber two‐mode interferometer (TMI) structure is demonstrated. The TMI generates in a comb‐like spectrum with a 1‐nm wavelength spacing and extinction ratio of 5.7 dB.… read more here.
Keywords: fiber laser; optical amplifier; multiwavelength; semiconductor optical ... See more keywords
Spectroscopic Study of Er3+ doped Borate Glass System for Green Emission Device, NIR Laser, and Optical Amplifier Applications
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2021.118216
Abstract: Abstract The 10BaO–20ZnO–20LiF-(50-x)B2O3-xEr2O3 (x = 0, 0.1, 0.5, 0.7, and 1.0 mol %) glass system was studied for green emission device, NIR laser, and optical amplifier applications. The impact of Er3+ doping was assessed through structural, optical, and… read more here.
Keywords: emission; optical amplifier; laser; glass ... See more keywords
Enhanced gain bandwidth of Tm3+ and Er3+ doped tellurite glasses for broadband optical amplifier
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Non-Crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2019.119501
Abstract: Abstract In this work, (90-x-y)TeO2-10GeO2-(x)Tm2O3-(y)Er2O3 composition of germano-tellurite glasses were synthesized by traditional melting and quenching technique and the spectroscopic properties of synthesized glasses were investigated. The values of Judd-Ofelt (JO) intensity parameters (Ωt(t = 2, 4, 6)), spontaneous… read more here.
Keywords: broadband optical; gain bandwidth; tellurite glasses; optical amplifier ... See more keywords
Execution of all-optical Boolean OR logic using carrier reservoir semiconductor optical amplifier-assisted delayed interferometer
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2021.107230
Abstract: Abstract It is known that the conventional bulk semiconductor optical amplifier (SOA) faces the problem of the slow gain recovery time, which limits its application as a nonlinear element at higher data rates. Therefore, our… read more here.
Keywords: carrier reservoir; optical amplifier; factor; semiconductor optical ... See more keywords
Optimizing OSSB Generation Using Semiconductor Optical Amplifier (SOA) for 5G Millimeter Wave Switching
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2683064
Abstract: Millimeter waves (MMWs), operating at 30–300 GHz band, are very promising to the next-generation 5G wireless communication systems, enabling data rates of multi Gbps per user. Photonic technology is increasingly considered to play a key… read more here.
Keywords: optical amplifier; millimeter; amplifier soa; generation ... See more keywords
Membrane InGaAsP Mach–Zehnder Modulator Integrated With Optical Amplifier on Si Platform
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.2977426
Abstract: A high-efficiency Mach-Zehnder modulator (MZM) using InGaAsP phase shifters and a semiconductor optical amplifier (SOA) using multiple-quantum-well (MQW) are integrated on Si-waveguide circuits. Membrane structure is easy to optically couple to the widely-used 220-nm-thick Si… read more here.
Keywords: zehnder modulator; optical amplifier; mach zehnder; soa ... See more keywords
Computational study of pulse propagation in photonic crystal semiconductor optical amplifier
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nanophotonics"
DOI: 10.1117/1.jnp.12.036015
Abstract: Abstract. A theoretical analysis of photonic crystal semiconductor optical amplifier (PC-SOA) is presented. The proposed model is based on rate and propagation equations. The analysis is carried out using two input signal regimes of constant… read more here.
Keywords: optical amplifier; semiconductor optical; photonic crystal; amplifier ... See more keywords
Impact of semiconductor optical amplifier nonlinear gain over 16-QAM optical signals at 40 and 100 Gbit/s
Sign Up to like & getrecommendations! Published in 2018 at "Optical Engineering"
DOI: 10.1117/1.oe.57.10.106112
Abstract: Abstract. Nonlinear phase-drift on 16-QAM optical signals due to semiconductor optical amplifier gain saturation were measured for two devices—a linear and a nonlinear one—considering the input optical power and the net optical gain. The signal… read more here.
Keywords: optical amplifier; optical signals; gain; semiconductor optical ... See more keywords
Er–Yb codoped waveguide/Raman hybrid optical amplifier with enhanced gain for DWDM system
Sign Up to like & getrecommendations! Published in 2018 at "Optical Engineering"
DOI: 10.1117/1.oe.57.9.096109
Abstract: Abstract. A hybrid optical amplifier, using a combination of Er–Yb codoped waveguide amplifier (EYDWA) and Raman amplifier, is presented. The proposed scheme is investigated for 116 × 10 Gb / s dense wavelength-division multiplexed (DWDM) system at 0.2-nm channel spacing.… read more here.
Keywords: optical amplifier; gain; hybrid optical; dwdm system ... See more keywords
Theoretical Analysis of Directly Modulated Reflective Semiconductor Optical Amplifier Performance Enhancement by Microring Resonator-Based Notch Filtering
Sign Up to like & getrecommendations! Published in 2018 at "Applied Sciences"
DOI: 10.3390/app8020223
Abstract: 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… read more here.
Keywords: optical amplifier; reflective semiconductor; semiconductor optical; microring resonator ... See more keywords