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Coupled-resonator optical waveguides (CROWs) doped with semiconductor quantum dots

Moller, B.M. / Woggon, U. / Artemyev, M.V. | IEEE | 2005

Multilayers of PbTe quantum dots embedded in SiO/sub 2/

Rodriguez, E. / Jimenez, E. / Padilha, L.A. et al. | IEEE | 2005

In the present work, PbTe quantum dots embedded in a dielectric host (SiO/sub 2/) were fabricated. The structural and optical properties of ...

Photobleaching and resonant mode shift in a microsphere-quantum dot system

Gerlach, M. / Rakovich, Y. / Donegan, J.F. et al. | IEEE | 2005

Microscopic theory of photoluminescence from semiconductor quantum dots in microcavities

Wiersig, J. / Aschenbrenner, T. / Baer, N. et al. | IEEE | 2005

The dynamics of spontaneous and stimulated emission from semiconductor quantum dots in pillar microcavities is studied within a theory ...

Optical nonlinearities in CdTe quantum-dot doped glass for optical switching

Padilha, L.A. / Fu, J. / Hagan, D.J. et al. | IEEE | 2005

We have studied the nonlinear absorption and refractive index in CdTe quantum dots in glass. We find that the nonlinearities differ from ...

Optical Nonlinearities in CdTe Quantum-Dot Doped Glass for Optical Switching

Padilha, L. | British Library Conference Proceedings | 2005

Population oscillations of two orthogonal states in a single quantum dot

Wang, Q.Q. / Cheng, M.T. / Zhou, H.J. et al. | IEEE | 2005

We investigated the exciton dynamics in a single self-assembled quantum dot with a V-type three-level structure. Using tailored pulse pairs ...

Theory of pattern-free optical soliton amplification by quantum dot SOAs

Wabnitz, S. / Kielem, W. | IEEE | 2005

patterning effects by using quantum dot semiconductor optical amplifiers. ...

Ultra-Wide Spectrum Quantum Dot Superluminescent Diodes Emitting at 1.3 mum

Rossetti, M. | British Library Conference Proceedings | 2005

Characteristics of High Performance 1.3 mum Tunnel Injection Quantum Dot Lasers

Mi, Z. | British Library Conference Proceedings | 2005

Theory of Pattern-Free Optical Soliton Amplification by Quantum Dot SOAs

IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005

Spin-coherence-induced hole burning in charged GaAs quantum dots

Jun Cheng, / Xiaodong Xu, / Dutt, M.V.G. et al. | IEEE | 2005

TB2-3 Quantum-dot Photon Detectors And Photon-Counting Terahertz Imaging

Ikushima, K. / Hasegawa, T. / Komiyama, S. et al. | British Library Conference Proceedings | 2005

Quantum-dot based saturable absorber for mode locking of fibre lasers

Herda, R. / Okhotnikov, O.G. / Rafailov, E.U. et al. | IEEE | 2005

We demonstrate stable mode locking in a Yb-based fiber laser by using a multiple layer quantum-dot saturable absorber mirror. 2.8 ps pulses ...

Spectrally-Resolved Dynamics of Two-State Lasing in Quantum-Dot Lasers

IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005

Gain measurement of broadband quantum dot SOA by two-section technique

Yi-Shin Su, / Wei-Che Chang, / Chao-Hsin Wu, et al. | IEEE | 2005

Quantum-Dot based Saturable Absorber for Mode Locking of Fibre Lasers

IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005

Spectrally-resolved dynamics of two-state lasing in quantum-dot lasers

Mao, M.-H. / Su, L.-C. / Wang, K.-C. et al. | IEEE | 2005

Spectrally-resolved dynamics of two-state lasing in quantum-dot lasers is experimentally demonstrated for the first time in this study. The ...

A nanophotonic NOT-gate using near-field optically coupled quantum dots

Kawazoe, T. / Kobayashi, K. / Ohtsu, M. | IEEE | 2005

We demonstrate, for the first time, operation of a nanometric (20 nm) optical NOT-gate using quantum dots coupled by an optical near-field ...

A Nanophotonic NOT-Gate Using Near-Field Optically Coupled Quantum Dots

Kawazoe, T. | British Library Conference Proceedings | 2005

Optically stimulated and spontaneously generated electron spin coherence in quantum dots

Xu, X. / Cheng, J. / Dutt, M.V.G. et al. | IEEE | 2005

We report the observation of long-lived quantum beats in quantum dots (ensemble and single) due to electron spin coherence, resulting from ...

Registration of single quantum dots for solid state cavity quantum electrodynamics

Lee, K.H. / Green, A.M. / Brossard, F.S.F. et al. | IEEE | 2005

We discuss a novel technique to register the spatial and spectral characteristics of a single quantum dot using two photon absorption laser ...

Registration of Single Quantum Dots for Solid State Cavity Quantum Electrodynamics

IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005

Ultrafast all-optical switching in semiconductor quantum wells and quantum dots

Wada, O. | IEEE | 2005

has been demonstrated by a variety of principles including intersubband transition in quantum wells and absorption recovery in quantum dots. ...

Unusual properties and control of the initial decoherence in quantum dots

Axt, V.M. | IEEE | 2005

CdTe quantum-dot doped glass for 1 Tbit/s all-optical switching

Padilha, L.A. / Cesar, C.L. / Barbosa, L.C. et al. | IEEE | 2005

Carrier recombination in CdTe quantum-dots is shown to be faster than 1ps without accumulation in long-lived states. Thermal effects ...

Quantum kinetics of phonon-assisted carrier transitions in semiconductor quantum dots

Seebeck, J. / Nielsen, T.R. / Gartner, P. et al. | IEEE | 2005

Results for carrier-phonon scattering in semiconductor quantum dots are presented on the basis of a quantum-kinetic theory. In contrast to ...

Coherent optical manipulation of quantum dot spins: a path into quantum computing

Steel, D. / Cheng, J. / Wu, Y. et al. | IEEE | 2005

Coherent control of quantum dot qubits transfers optical coherence to electronic coherence and provides a means to demonstrate details of ...

Single Mode Performance of a Single Mode Injected Locked Quantum Dot Laser

Chu, Y. | British Library Conference Proceedings | 2005

InAs/InGaAs quantum dot Mach-Zehnder modulator at 1.55/spl mu/m

Seong Hae Ok, / Young Tae Byun, / Chang Wan Son, et al. | IEEE | 2005

InAs/InGaAs quantum dot Mach-Zehnder modulator at 1.55 /spl mu/m

Seong Hae Ok, / Young Tae Byun, / Chang Wan Son, et al. | IEEE | 2005

materials. Quantum dot (QD) devices have been predicted to be superior to bulk or MQW devices in optical nonlinearities and enhanced EO effects. ...

Modulation efficiency of traveling-wave Mach-Zehnder electro-optic quantum dot modulator

Yon Tae Moon, / Seong Hae Ok, / Chang Wan Son, et al. | IEEE | 2005

A traveling-wave Mach-Zehnder type electro-optic modulator using InAs/InGaAs columnar quantum dots is fabricated. The device has the ...

Ground and Excited-State Modelocking in a Two-Section Quantum-Dot Laser

IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005

Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures

Wu, Z.-K. / Choi, H. / Norris, T.B. et al. | IEEE | 2005

Time-resolved mid-infrared-pump, optical-probe differential transmission spectroscopy on n-doped quantum dots directly reveals electron ...

Ground and excited-state modelocking in a two-section quantum-dot laser

Cataluna, M.A. / Rafailov, E.U. / McRobbie, A.D. et al. | IEEE | 2005

quantum-dot laser. The change of generation between these states in the mode-locking regime is fully controllable. ...

Influence of Rapid Thermal Annealing on Self-Assembled Quantum-Dot Superluminescent Diodes

Zhang, Z. Y. / Tsui, Y. Y. / Fedosejevs, R. et al. | British Library Conference Proceedings | 2005

Single mode performance of a single mode injection locked quantum dot laser

Chu, Y. / Thompson, M.G. / Sellin, R.L. et al. | IEEE | 2005

Modulation Efficiency of Traveling-Wave Mach-Zehnder Electro-Optic Quantum Dot Modulator

IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005

Photonic Crystal Lasers with Quantum Dots Active Regions and Their Temperature Dependence

Yang, T. | British Library Conference Proceedings | 2005

Ultrafast gain recovery dynamics of the excited state in InGaAs quantum dot amplifiers

Schneider, S. / Woggon, U. / Borri, P. et al. | IEEE | 2005

The gain dynamics in electrically-pumped InGaAs quantum dot amplifiers at 300 K is measured to be in the subpicosecond range for both ...

GaAs-based bipolar cascade InAs/InGaAs quantum dot VCSELs emitting near 1300 nm

Lott, J.A. / Stintz, A. / Kovsh, A.R. et al. | IEEE | 2005

This study presents the design and performance of self-assembled quantum dot (QD) vertical cavity surface emitting lasers (VCSELs) in a ...

Photonic crystal lasers with quantum dots active regions and their temperature dependence

Tian Yang, / O'Brien, J.D. / Lipson, S. et al. | IEEE | 2005

Optically-pumped photonic crystal cavities with InAs quantum dots active regions lase near 1310 nm at room temperature. Absorbed threshold ...

Spin-memory and anomalous polarization properties of single InGaAs/GaAs quantum dots

Ebbens, A. / Krizhanovskii, D.N. / Tartakovskii, A.I. et al. | IEEE | 2005

Control of electronic spins in individual InGaAs quantum dots is achieved by applying vertical electric and magnetic fields. In addition ...

Nonlinear optical response of two coupled semiconductor quantum dots: differential transmission spectra

Danckwerts, J. / Ahn, K.J. / Butscher, S. et al. | IEEE | 2005

A theoretical description of the ultrafast nonlinear optical response of two coupled quantum dots including interdot Coulomb coupling and ...

Characteristics of high performance 1.3 /spl mu/m tunnel injection quantum dot lasers

Mi, Z. / Fathpour, S. / Bhattacharya, P. | IEEE | 2005

1.3 /spl mu/m tunnel injection InAs quantum dot lasers are reported for the first time. They exhibit T/sub 0/ = /spl infin/ (5/spl deg/C ...

Ultra-wide spectrum quantum dot superluminescent diodes emitting at 1.3 /spl mu/m

Rossetti, M. / Li, L.H. / Markus, A. et al. | IEEE | 2005

Wide-spectrum, high-power quantum dot superluminescent diodes emitting at 1.3 /spl mu/m are demonstrated. A new reproducible way of ...

Strong-coupling and nonlinear emission from a quantum-dot photonic-crystal-slab nanocavity

Hendrickson, J.R. / Richards, B.C. / Sweet, J. et al. | IEEE | 2005

An InAs quantum dot in a photonic crystal nanocavity exhibits vacuum Rabi splitting (strong coupling); a clear anti-crossing is seen ...

Stable modelocked operation from a quantum-dot laser in a broad temperature range

Rafailov, E.U. / Cataluna, M.A. / Sibbett, W. et al. | IEEE | 2005

We demonstrate stable modelocking operation in a two-section quantum-dot laser at temperatures ranging from 20/spl deg/C to 80/spl deg/C ...

Stable Modelocked Operation from a Quantum-Dot Laser in a Broad Temperature Range

Rafailov, E. | British Library Conference Proceedings | 2005

GaAs-Based Bipolar Cascade InAs/InGaAs Quantum Dot VCSELs Emitting Near 1300 nm

IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005

Threshold and spectral characteristics of quantum dot lasers fabricated by selective area epitaxy

Elarde, V.C. / Coleman, J.J. | IEEE | 2005

The threshold and spectral characteristics of patterned quantum dot lasers fabricated by selective area MOCVD crystal growth are presented ...

Ultrafast Gain Recovery Dynamics of the Excited State in InGaAs Quantum Dot Amplifiers

Woggon, U. | British Library Conference Proceedings | 2005

Homogeneous broadening in quantum dots due to Auger scattering with wetting layer carriers

Nilsson, H.H. / Zhang, J.-Z. / Galbraith, I. | IEEE | 2005

The homogeneous broadening in quantum dots due to various Auger scattering processes is calculated, accounting for exchange and screening ...

1.3 mum High Density Quantum Dots Laser with Short Cavity and Cleaved Facet

IEEE Lasers and Electro-optics Society | British Library Conference Proceedings | 2005