Search Results - "Raring, J."
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1
40-Gb/s Widely Tunable Transceivers
Published in IEEE journal of selected topics in quantum electronics (01-01-2007)“…We present the first monolithic widely tunable 40-Gb/s transceivers. The devices integrate sampled grating distributed Bragg reflector (SG-DBR) lasers,…”
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Journal Article -
2
High Output Saturation and High-Linearity Uni-Traveling-Carrier Waveguide Photodiodes
Published in IEEE photonics technology letters (01-02-2007)“…Waveguide uni-traveling-carrier photodiodes (UTC-PDs) have been fabricated and tested. Output saturation currents greater than 40 mA at 1 GHz are demonstrated…”
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3
10 Gb/s wavelength conversion using a widely tunable series push-pull photocurrent-driven transmitter
Published in IEEE photonics technology letters (01-09-2005)“…Error-free operation at 10 Gb/s was demonstrated for a hybrid photocurrent-driven series push-pull Mach-Zehnder-based wavelength converter. Back-to-back power…”
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4
Broadband Notch Filters Based on Quasi-2-D Photonic Crystal Waveguides for InP-Based Monolithic Photonic-Integrated Circuits
Published in IEEE journal of selected topics in quantum electronics (01-11-2006)“…Asymmetric (type B) multimode photonic crystal line-defect waveguides with varying channel widths have been fabricated and analyzed experimentally. The…”
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5
Analysis of Digital System Performance in EAM-Based Photocurrent Driven Wavelength Converter
Published in IEEE photonics technology letters (15-02-2007)“…This work describes the factors that influence the digital system performance of a monolithically integrated photocurrent driven wavelength converter. For an…”
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6
Postgrowth control of the quantum-well band edge for the monolithic integration of widely tunable lasers and electroabsorption modulators
Published in IEEE journal of selected topics in quantum electronics (01-09-2003)“…We describe a quantum-well intermixing process for the monolithic integration of various devices, each with a unique band edge. The process involves a single…”
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7
High saturation power and high gain integrated photoreceivers
Published in IEEE photonics technology letters (01-10-2005)“…A novel monolithically integrated semiconductor optical amplifier (SOA) receiver is presented. This receiver implements a flared SOA and tapered quantum-well…”
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8
Widely tunable negative-chirp SG-DBR laser/EA-modulated transmitter
Published in Journal of lightwave technology (01-01-2005)“…Ten Gb/s low power penalty (<0.5 dB) error-free transmission was achieved through 75 km using a high-performance sampled-grating (SG) distributed Bragg…”
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9
Design and demonstration of novel QW intermixing scheme for the integration of UTC-type photodiodes with QW-based components
Published in IEEE journal of quantum electronics (01-02-2006)“…We present the design and demonstration of unitraveling carrier (UTC) photodiodes fabricated using a novel quantum-well (QW) intermixing and metal-organic…”
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10
Demonstration of widely tunable single-chip 10-Gb/s laser-modulators using multiple-bandgap InGaAsP quantum-well intermixing
Published in IEEE photonics technology letters (01-07-2004)“…High-speed wavelength-agile laser-modulators were fabricated for the first time using a quantum-well intermixing processing platform for monolithic…”
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11
Photocurrent spectroscopy analysis of widely tunable negative-chirp quantum-well intermixed laser-modulator transmitters
Published in Applied physics letters (14-02-2005)“…High-speed laser-modulator transmitters fabricated using InGaAsP quantum-well intermixing exhibit negative chirp over a wavelength range of more than 30 nm …”
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12
Single-chip wavelength conversion using a photocurrent-driven EAM integrated with a widely tunable sampled-grating DBR laser
Published in IEEE photonics technology letters (01-09-2004)“…Tunable photocurrent-driven wavelength converters using widely tunable sampled grating distributed Bragg reflector lasers, electroabsorption modulators,…”
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13
Cross-phase modulation efficiency in offset quantum-well and centered quantum-well semiconductor optical amplifiers
Published in IEEE photonics technology letters (01-11-2005)“…We conduct an experimental study of cross-phase modulation efficiency for semiconductor optical amplifiers with two different active regions-offset…”
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14
Photocurrent spectroscopy for quantum-well intermixed photonic integrated circuit design
Published in IEEE photonics technology letters (01-07-2005)“…Photocurrent spectroscopy is used to characterize band edges in quantum-well intermixed InGaAsP material lattice matched to InP. The band edge absorption data…”
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15
Monolithically integrated active components: a quantum-well intermixing approach
Published in IEEE journal of selected topics in quantum electronics (01-03-2005)“…As the demand for bandwidth increases, the communications industry is faced with a paradigm shift. Photonic integration is a key technology that will…”
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16
40-Gb/s Widely Tunable Low-Drive-Voltage Electroabsorption-Modulated Transmitters
Published in Journal of lightwave technology (01-01-2007)“…We present the first 40-Gb/s widely tunable electroabsorption modulator (EAM)-based transmitters. The sampled-grating Distributed Bragg Reflector (SG-DBR)…”
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Journal Article Conference Proceeding -
17
A single regrowth integration platform for photonic circuits incorporating tunable SGDBR lasers and quantum-well EAMs
Published in IEEE photonics technology letters (01-08-2006)“…A monolithic integration platform is demonstrated for high functionality photonic circuits that include quantum-well electroabsorption modulators,…”
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18
Widely Tunable Separate Absorption and Modulation Wavelength Converter With Integrated Microwave Termination
Published in Journal of lightwave technology (15-04-2008)“…A widely tunable wavelength converter utilizing a separate absorption and modulation configuration and only dc bias connections is demonstrated. The device…”
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19
Separate Absorption and Modulation Mach-Zehnder Wavelength Converter
Published in Journal of lightwave technology (01-01-2008)“…A monolithic separate absorption and moduation region (SAM) wavelength converter is demonstrated. The transmitter consists of a sampled-grating DBR (SGDBR)…”
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Journal Article Conference Proceeding -
20
40-Gb/s Series-Push-Pull Mach-Zehnder Transmitter on a Dual-Quantum-Well Integration Platform
Published in IEEE photonics technology letters (15-09-2006)“…A series-push-pull Mach-Zehnder modulator is integrated with a sampled-grating distributed Bragg reflector laser on a dual-quantum-well integration platform…”
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