Search Results - "Yok-Siang Oei"
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Monolithic AWG-based Discretely Tunable Laser Diode With Nanosecond Switching Speed
Published in IEEE photonics technology letters (01-07-2009)“…A novel concept for an arrayed-waveguide-grating (AWG)-based fast tunable laser is presented. It is fabricated in the InP-InGaAsP monolithic integration…”
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A Single Etch-Step Fabrication-Tolerant Polarization Splitter
Published in Journal of lightwave technology (01-03-2007)“…A tolerant single etch-step passive polarization splitter on InP/InGaAsP is designed and fabricated. The device consists of a directional coupler with a wide…”
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Design, Fabrication and Characterization of an InP-Based Tunable Integrated Optical Pulse Shaper
Published in IEEE journal of quantum electronics (01-04-2008)“…In this paper a tunable integrated semiconductor optical pulse shaper is presented. The device consists of a pair of arrayed waveguide gratings with an array…”
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Characterization of a Monolithic Concatenated SOA/SA Waveguide Device for Picosecond Pulse Amplification and Shaping
Published in IEEE journal of quantum electronics (01-04-2008)“…In this paper, a monolithic waveguide device, named IRIS, is presented. The device consists of an array of concatenated semiconductor optical amplifiers and…”
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High-Performance InP-Based Photodetector in an Amplifier Layer Stack on Semi-Insulating Substrate
Published in IEEE photonics technology letters (01-12-2008)“…A waveguide photodetector (PD) based on semi-insulating (SI) indium phosphide (InP) was simulated, designed, and fabricated. The layer stack for this PD was…”
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Monolithic Multistage Optoelectronic Switch Circuit Routing 160 Gb/s Line-Rate Data
Published in Journal of lightwave technology (15-10-2010)“…We propose, characterise and demonstrate a photonic multistage switching circuit operating at 160 Gb/s serial line rates. The circuit is realised on a re-grown…”
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Lasing in metal-insulator-metal sub-wavelength plasmonic waveguides
Published in Optics express (22-06-2009)“…We demonstrate lasing in Metal-Insulator-Metal (MIM) waveguides filled with electrically pumped semiconductor cores, with core width dimensions below the…”
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Passively Mode-Locked 4.6 and 10.5aGHz Quantum Dot Laser Diodes Around 1.55aI14m With Large Operating Regime
Published in IEEE journal of selected topics in quantum electronics (01-01-2009)“…Passive mode-locking in two-section InAs/InP quantum dot laser diodes operating at wavelengths around 1.55 mum is reported. For a 4.6-GHz laser, a large…”
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Lasing in metallic-coated nanocavities
Published in Nature photonics (01-10-2007)“…Metallic cavities can confine light to volumes with dimensions considerably smaller than the wavelength of light. It is commonly believed, however, that the…”
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Ultrafast All-Optical Wavelength Routing of Data Packets Utilizing an SOA-Based Wavelength Converter and a Monolithically Integrated Optical Flip-Flop
Published in IEEE journal of selected topics in quantum electronics (01-05-2008)“…We demonstrate all-optical wavelength routing of 80 Gb/s data packets without using electronic control. The system consists of an optical wavelength converter…”
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A fast low-power optical memory based on coupled micro-ring lasers
Published in Nature (11-11-2004)“…The increasing speed of fibre-optic-based telecommunications has focused attention on high-speed optical processing of digital information. Complex optical…”
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Observation of Q-switching and mode-locking in two-section InAs/InP (100) quantum dot lasers around 1.55 μm
Published in Optics express (12-12-2007)Get full text
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13
Passively Mode-Locked 4.6 and 10.5 GHz Quantum Dot Laser Diodes Around 1.55 μm With Large Operating Regime
Published in IEEE journal of selected topics in quantum electronics (01-05-2009)“…Passive mode-locking in two-section InAs/InP quantum dot laser diodes operating at wavelengths around 1.55 mum is reported. For a 4.6-GHz laser, a large…”
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Analysis of hybrid mode-locking of two-section quantum dot lasers operating at 15 μm
Published in Optics express (28-09-2009)Get full text
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Passively Mode-Locked 4.6 and 10.5 GHz Quantum Dot Laser Diodes Around 1.55 [mu]m With Large Operating Regime
Published in IEEE journal of selected topics in quantum electronics (01-05-2009)“…For a 4.6-GHz laser, a large operating regime of stable mode-locking, with RF-peak heights of over 40 dB, is found for injection currents of 750 mA up to 1.0 A…”
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17
Ultrafast All-Optical Wavelength Routing of Data Packets Utilizing an SOA-Based Wavelength Converter and a Monolithically Integrated Optical FlipaFlop
Published in IEEE journal of selected topics in quantum electronics (01-01-2008)“…We demonstrate all-optical wavelength routing of 80 Gb/s data packets without using electronic control. The system consists of an optical wavelength converter…”
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A fast low-power optical memory based on coupled micro-rang lasers
Published in Nature (London) (2004)Get full text
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Analysis of hybrid mode-locking of two-section quantum dot lasers operating at 1.5 microm
Published in Optics express (28-09-2009)“…For the first time a detailed study of hybrid mode-locking in two-section InAs/InP quantum dot Fabry-Pérot-type lasers is presented. The output pulses have a…”
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20
Observation of Q-switching and mode-locking in two-section InAs/InP (100) quantum dot lasers around 1.55 mum
Published in Optics express (10-12-2007)“…First observation of passive mode-locking in two-section quantum-dot lasers operating at wavelengths around 1.55 mum is reported. Pulse generation at 4.6 GHz…”
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