Results 11 to 20 of about 883 (240)
Efficient Dynamic Modeling of the Reflective Semiconductor Optical Amplifier [PDF]
Reflective semiconductor optical amplifier (RSOA) is considered a strong candidate to play an important role in realizing the next generation wavelength division multiplexing passive optical network, based on the wavelength reuse concept. Therefore, an accurate and efficient modeling of RSOA is of significant importance.
Zoran Vujicic +4 more
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All-optical Regenerator Using Semi-reflective Semiconductor Optical Amplifier [PDF]
We have proposed and theoretically verified an optical regenerator using a single semi-reflective semiconductor optical amplifier (SR-SOA). To explain the operation characteristics and the operation condition of the proposed opticalregenerator, the simplified gain model for the SR-SOA is introduced and confirmed by comparing the result of the SOA ...
T.Y. Kim, J.Y. Kim, S.K. Han
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Amplified spontaneous emission pulses for high-power supercontinuum generation
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
Optical Network Unit Based on a Bidirectional Reflective Semiconductor Optical Amplifier [PDF]
An optical access network transceiver based on a reflective semiconductor optical amplifier (RSOA) operating as modulator and photodetector is demonstrated. The system shows proper operation at 1.25 Gbit/s to 30 km reach.
Josep Prat +3 more
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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
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A Flexible and Reliable 40-Gb/s OFDM Downstream TWDM-PON Architecture
In this paper, a flexible and reliable 40-Gb/s time and wavelength division multiplexing passive optical network (TWDM-PON) architecture is proposed and demonstrated. Here, a 4 × 10 Gb/s orthogonal frequency-division multiplexing (OFDM) downstream
Chien-Hung Yeh +3 more
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We present a design methodology for hybrid lasers to realise mode-hop free operation by controlling the cavity mode spacing. In this study, a compact hybrid photonic crystal laser (H-PhCL) was employed which allowed a reduction of the Fabry–Perot length ...
Praveen K. J. Singaravelu +5 more
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Improved reduced models for single-pass and reflective semiconductor optical amplifiers [PDF]
4 ...
Dúill, Seán P. Ó, Barry, Liam P.
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A Reconfigurable High-Order UWB Signal Generation Scheme Using RSOA-MZI Structure
We propose and experimentally demonstrate a reflective semiconductor optical amplifier (RSOA)-based Mach-Zehnder interferometer structure for generating high-order ultrawideband (UWB) signals. First, low-order UWB signals are generated by controlling the
Hanlin Feng +7 more
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Polarization-Discriminated RSOA–EAM for Colorless Transmitter in WDM–PON
The integrated reflective semiconductor optical amplifier (RSOA) and electro-absorption modulator (EAM) is viewed as an appealing solution to the colorless transmitter on the optical network unit (ONU) side of wavelength-division multiplexed (WDM ...
Chengliang Zuo, Xun Li
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