A WDM/TDM access network based on broad T-band wavelength resource using quantum dot semiconductor devices
NA Idris, N Yamamoto, K Akahane… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
A wavelength-division multiplexing/time-division multiplexing (WDM/TDM) network
exploiting the broad wavelength range of T-band (1000–1260 nm) is proposed. The network …
exploiting the broad wavelength range of T-band (1000–1260 nm) is proposed. The network …
InGaAs quantum dots coupled to a reservoir of nonequilibrium free carriers
J Gomis-Bresco, S Dommers… - IEEE journal of …, 2009 - ieeexplore.ieee.org
We discuss the impact of a 2D-charged carrier reservoir for high-speed optical amplification
and modulated lasing in quantum dot (QD)-based devices by testing the amplification of …
and modulated lasing in quantum dot (QD)-based devices by testing the amplification of …
Low TPA and free-carrier effects in silicon nanocrystal-based horizontal slot waveguides
We present the characterization of the ultrafast nonlinear dynamics of a CMOS-compatible
horizontal-slot waveguide with silicon nanocrystals. Results are compared to strip silicon …
horizontal-slot waveguide with silicon nanocrystals. Results are compared to strip silicon …
Spectral signature of nonlinear effects in semiconductor optical amplifiers
Optical spectra of signals at the output of semiconductor optical amplifiers (SOA) provide
useful insight into amplifier nonlinearities. In this work, we determine the parameters of an …
useful insight into amplifier nonlinearities. In this work, we determine the parameters of an …
Quantum dot semiconductor optical amplifier: role of second excited state on ultrahigh bit-rate signal processing
In this paper, a theoretical model for a quantum dot semiconductor optical amplifier
(QDSOA) is proposed. The dynamics of carriers in ground, excited, and continuum states …
(QDSOA) is proposed. The dynamics of carriers in ground, excited, and continuum states …
[PDF][PDF] Experimental study of fourwave mixing based on a quantum dot semiconductor optical amplifier
T Akylbek, T Akhmet, T Liliya - International Journal of Electrical and …, 2023 - academia.edu
The article is devoted to the study of four-wave mixing (FWM) in a semiconductor optical
amplifier with quantum dots (QD-SOA). Experimental measurements of FWM signals are …
amplifier with quantum dots (QD-SOA). Experimental measurements of FWM signals are …
Operation of quantum-dot semiconductor optical amplifiers under nonuniform current injection
The influence of nonuniform current injection along the active region, on the linear operation
of a quantum-dot semiconductor optical amplifier (QD-SOA) is investigated. For this purpose …
of a quantum-dot semiconductor optical amplifier (QD-SOA) is investigated. For this purpose …
160 Gb/s cross gain modulation in quantum dot SOA at 1550 nm
G Contestabile, A Maruta, S Sekiguchi… - 2009 35th European …, 2009 - ieeexplore.ieee.org
160 Gb/s cross gain modulation in quantum Dot SOA at 1550 nm Page 1 160 Gb/s Cross Gain
Modulation in Quantum Dot SOA at 1550 nm G. Contestabile(1, 2), A. Maruta(2), S …
Modulation in Quantum Dot SOA at 1550 nm G. Contestabile(1, 2), A. Maruta(2), S …
1.3/1.5 µm QD-SOAs for WDM/TDM GPON with extended reach and large upstream/downstream dynamic range
1.3/1.5µm QD-SOAs for WDM/TDM GPON with Extended Reach and Large Upstream/Downstream
Dynamic Range Page 1 1.3/1.5µm QD-SOAs for WDM/TDM GPON with Extended Reach …
Dynamic Range Page 1 1.3/1.5µm QD-SOAs for WDM/TDM GPON with Extended Reach …
Quantum dot SOA input power dynamic range improvement for differential-phase encoded signals
Experimentally we find a 10 dB input power dynamic range advantage for amplification of
phase encoded signals with quantum dot SOA as compared to low-confinement bulk SOA …
phase encoded signals with quantum dot SOA as compared to low-confinement bulk SOA …