[PDF] Top 20 Conversion between Optical ASK and Optical FSK Using Nonlinear Dynamics of Semiconductor Lasers

Conversion between Optical ASK and Optical FSK Using Nonlinear Dynamics of Semiconductor Lasers

... capacity and distance, many advanced optical modulation formats have been proposed to substitute for conventionally adopted amplitude-shift keying (ASK), including frequency-shift keying (FSK) ... See full document

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Conversion between Optical ASK and Optical FSK Using Nonlinear Dynamics of Semiconductor Lasers

... OOK-to-PSK conversion – optical semiconductor amplifier based on cross phase modulation effect ...– optical fiber based on cross phase modulation ... See full document

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Nonlinear dynamics of semiconductor lasers under repetitive optical pulse injection

... the nonlinear dynamics of a semiconductor laser under repetitive optical pulse ...injection of a train of repetitive optical pulses, a semiconductor laser ... See full document

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Radio-over-fiber DSB-to-SSB conversion using semiconductor lasers at stable locking dynamics

... period-one dynamics approach cannot work unless a high enough optical modulation depth, such as 36% or higher, is used to achieve the required frequency ...locking dynamics of a ... See full document

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Nonlinear Dynamics of Semiconductor Lasers Under Repetitive Optical Pulse Injection

... portraits, and power spectra of the pul- sation states ...waveforms of the injected pulses show- ing the timing of injection, which are scaled for ...frequency of f rep ...(P4P)] ... See full document

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Dynamics of optical backward-injection-induced gain-depletion modulation and mode locking in semiconductor optical amplifier fiber lasers

... mode-locking dynamics of an optical backward-injection-modulated SOAFL has been ...effects of gain-depletion time and modulation frequency on the mode-locked pulse shape and ... See full document

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Nonlinear Dynamics Induced by Repetitive Optical Pulse Injection of a Semiconductor Laser

... Department of Mathematics, National Tsing Hua University, Hsinchu 300, Taiwan The nonlinear dynamics of a semiconductor laser under repetitive optical pulse injec- tion are ... See full document

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Broadband semiconductor optical amplifiers and tunable semiconductor lasers

... Keywords: semiconductor optical amplifiers, carrier distribution, broadband, nonidentical multiple quantum wells, quantum-well sequence, separate confinement hetero-structure, emission b[r] ... See full document

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Nonlinear optical effects in semiconductor optical amplifiers and their applications to all-optical switching

... Keywords: gain saturation, semiconductor optical amplifier, nonlinear optical loop mirror, laser mode locking.. INTRODUCTION.[r] ... See full document

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Miniature nonlinear optical-loop mirrors with semiconductor optical amplifiers

... To prove the feasibility of using ferroelec- tric modulators for high-density free-space optical interconnects, we fabricated the modu- lators on silicon wafers with active CMOS c[r] ... See full document

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Impact of thermal effects on simulation accuracy of nonlinear dynamics in semiconductor lasers

... Vice-Chancellor and Chief Executive of the University of Surrey, Surrey, ...Officer of Filtronic ICS. He joined Filtronic plc in 1998 as Director of Technology be- fore being promoted ... See full document

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Femtosecond harmonic optical-Injection mode-locked semiconductor optical amplifier based fiber lasers

... units of ps 2 /Km, γ is the fiber non-linearity coefficient associated with SPM in units of W -1 Km -1 , τ is the Full-Width at Half-Maximum (FWHM) of the initial optical pulse, N is the ... See full document

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Extremely broadband tunable semiconductor lasers for optical communication

... In conclusion we have shown that low energy ion implantation induced QWI is an attractive method for post growth single step multiple bandgap tuning of high quality active[r] ... See full document

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All-semiconductor miniature nonlinear optical loop mirrors for GHz all-optical switching operation

... Thr: device includes il circular loop, a multi-mode inlerfcrencc wavcguidc amplifier (MMIWA, acting as a nonlinear coupler).. and inputfoulput porn [I].[r] ... See full document

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Infrared properties of CsGe(BrxCI1-x)3, nonlinear optical rhombohedral semiconductor

... For inorganic second-order NLO materials, several crystals used in ultraviolet (UV) and visible regions have been proposed in the past two decades, such as KH 2 PO 4 (KDP), KTiOPO 4 (KTP), β-BaB 2 O 4 (BBO) ... See full document

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CAVITY ENHANCEMENT OF RESONANT FREQUENCIES IN SEMICONDUCTOR-LASERS SUBJECT TO OPTICAL-INJECTION

... and ( — ) model, and the shift of the resonance from the free-running frequency, (6) data and ( —— ) model, for the VCSEL biased just below threshold when subject to an injected signal a[r] ... See full document

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Performance analysis of ASK optical receivers in the presence of optical channel noise

... Usually the noises under consideration are the phase noises of the signal and local oscillator (LO), circuit noise, and photodetector (PD) shot noise, whereas the optical[r] ... See full document

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Reduction of nonlinear distortion in MQW semiconductor optical amplifier using light injection and its application in multichannel M-QAM signal transmission systems

... Chang, and Winston I. Way, Senior Member, IEEE Abstract— By using an external light-injected multiple- quantum-well (MQW) semiconductor optical amplifier (SOA), we have demonstrated a 100-km ... See full document

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Semiconductor Laser for All-optical Switching between Medium-wave Band and Long-wave Band in Optical-Fiber Communication

... booming of network, optical fiber communication grows up with a rapid speed due to its large transmission capacity, high speed, and low ...in optical fiber communication. However, many ... See full document

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Wavelength dependence and cross polarization effects of nonlinear switching in an all-semiconductor-optical-amplifier loop device

... We report the experimental and simulation results of the wavelength dependence and cross polarization effects of nonlinear switch- ing in an all-semiconductor-optical-amplifi[r] ... See full document

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