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PbS quantum dot lasers: towards high quality tuneable emission across the short-wave infrared

Whitworth, Guy L. / Dalmases, Mariona / Taghipour, Nima et al. | SPIE | 2022

Lead sulfide (PbS) colloidal quantum dots (CQDs) are a novel infrared gain medium, which can exhibit tunable gain across the short-wave ...

Review on Nanoelectronic computing approach: Quantum Dot Cellular Automata

Alagarsamy, Aravindhan / Praghash, K. / Arunmetha, S et al. | IEEE | 2021

Quantum Dot Cellular automata (QCA) is an upcoming research area to achieve computation easily. This computation technique does not involve ...

Simple Method of Graphene Quantum Dots Preparation from Partially Unzipped Multi-Walled Carbon Nanotubes

Danilov, M. O. / Fomanyuk, S. S. / Dovbeshko, G. I. et al. | TIBKAT | 2020

Reducing Quantum Dot Aggregation in Luminescent Solar Concentrators

Warner, T. | TIBKAT | 2019

Novel Reliable QCA Subtractor Designs using Clock zone based Crossover

Raj, Marshal / Gopalakrishnan, Lakshminarayanan | IEEE | 2019

proposed alternatives, Quantum-dot Cellular Automata is one of the prominent alternatives that offers High speed, Small area, Low power and High ...

High Speed Memory Cell with Data Integrity in QCA

Raj, Marshal / Gopalakrishnan, Lakshminarayanan | IEEE | 2019

The design issues in CMOS at Nano meter levels has increased the demand for post-CMOS technologies. Quantum-dot Cellular automata is one of ...

Quantum dot THz detectors and its applications for imaging

Ikushima, Kenji | SPIE | 2018

paper, we review quantum-dot type THz photon detectors and its applications for passive THz imaging. ...

Single Layer Printed Photodetector Based on MEH:PPV-MoS2 Quantum Dots Composite

Sajid, Memoon / Kim, Soo Wan / Bum Kim, Hyun et al. | IEEE | 2018

thin film. The active region consists of a composite of MEH:PPV and MoS2 quantum dots. The device was fabricated using reverse ...

Efficient Entanglement Distillation of Solid Qubits Using Non-Reciprocal Microresonators

Gao, Wei-Chao / Wang, Chuan | IEEE | 2017

concentration. Here we present a system to realize the entanglement purification for λ-type three-level entangled quantum dots by using the ...

Narrow-linewidth 1.5μm quantum dot distributed feedback lasers [9767-25]

British Library Conference Proceedings | 2016

Surface morphology of LPE-growth GaSb quantum dots

Wang, Yang / Hu, Shuhong / Lv, Yingfei et al. | SPIE | 2015

The self-assembled type-II GaSb quantum dots (QDs) were successfully grown on semi-insulting GaAs (100) substrate by the liquid phase ...

Engineering of absorbing medium for quantum dot infrared photodetectors

Yakimov, M. / Sergeev, A. / Pogrebnyak, V. et al. | SPIE | 2013

relatively high density of quantum dots, small concentration of defects related to quantum dot growth, and suppressed carrier capture by QDs ...

Engineering of absorbing medium for quantum dot infrared photodetectors (Invited Paper) [8876-28]

Yakimov, M. / Sergeev, A. / Pogrebnyak, V. et al. | British Library Conference Proceedings | 2013

Distributed quantum dot sensors for monitoring the integrity of protective aerospace coatings

Trinchi, A. / Muster, T. H. / Hardin, S. et al. | IEEE | 2012

the fluorescence emission intensity of quantum dot particles that have been distributed throughout protective aerospace coatings. The quantum ...

Simulation of mutual coupling of photonic crystal cavity modes and semiconductor quantum dots

Declair, S. / Song, X. / Meier, T. et al. | British Library Conference Proceedings | 2011

Table of contents

IEEE | 2011

; gratings; optical filters; light emitting diode; hybrid lasers; hybrid integrated light source; quantum dot laser; VCSEL; optical waveguides ...

Quantum Dots by QED

Prevenslik, T. | British Library Conference Proceedings | 2008

Quantum Dot Space Solar Cells

Forbes, David / Bailey, Chris / Polly, Stephen et al. | AIAA | 2008

Luminescence Properties of ZnS:Mn Quantum Dots

Zhang, X.S. / Li, L. / Dong, D.Q. et al. | British Library Conference Proceedings | 2008

Optical Properties of Semiconductor Quantum Dots

Chow, W. W. | IEEE | 2008

An important step towards realizing the advantages of quantum dots in electro-optic applications is to understand the excitation ...

1.3μm Quantum Dot Self-Aligned Stripe Laser

Groom, K. M. / Assamoi, P. J. / Hugues, M. et al. | IEEE | 2008

We demonstrate, for the first time, the application of a manufacturable self-aligned stripe technique to quantum dot lasers emitting at ...

Fabrication and Optical Properties of ZnO Quantum Dots

Zhang, X.H. / Chua, S.J. / Yong, A.M. et al. | British Library Conference Proceedings | 2008

Tuning and Modulation in Two Section Quantum Dot Lasers

Childs, D. T. D. / Stevens, B. J. / Groom, K. M. et al. | IEEE | 2008

Two section lasers enable some novel properties of quantum dots to be realised. Engineering these quantum dots results in two very ...

Luminescence Properties of ZnS:Er Quantum Dots with NIR Excitation

Zhang, X.S. / Dong, X.Y. / Kai, G.Y. et al. | British Library Conference Proceedings | 2008

Multi-Contact Quantum Dot Superluminescent Diodes for Optical Coherence Tomography

Judson, P. D. L. / Groom, K. M. / Childs, D. T. D. et al. | IEEE | 2008

Multi-contact chirped quantum dot superluminescent diodes are characterized with regard to key parameters for image quality in optical ...

Hybrid Quantum Dot Light-Emitting Diodes: Design, Fabrication, and Characterization

Huang, Chun-Yuan / Huang, Tsung-Syun / Chen, Ying-Chih et al. | IEEE | 2008

The authors have designed and fabricated the colloidal quantum dot (QD) light-emitting diodes based on a thin CdSe/ZnS QD layer sandwiched ...

High-resolution coherent control of a quantum dot embedded in photonic crystals

Nihei, Hiroyuki / Okamoto, Atsushi | IEEE | 2008

We present the coherent control with a high-resolution spectrum of a quantum dot embedded in photonic crystals, which can be used for ...

Far-field patterns of Quantum Well, Quantum Dash, and Quantum Dot Laser Diodes

Ding, Y. H. / Tan, C. L. / Hongpinyo, V. et al. | IEEE | 2008

), and quantum dot (Qdot) lasers to study the effect of different active gain mediums of semiconductor lasers on the optical beam quality and ...

Influence of Oxide Aperture on the Properties of 1.3μm InAs-GaAs Quantum-Dot VCSELs

Xu, D. W. / Yoon, S. F. / Tong, C. Z. et al. | IEEE | 2008

thermal properties and output power of 1.3μm InAs-GaAs quantum-dot (QD) vertical cavity surface emitting lasers (VCSELs). The results show ...

Nano-Scale Bandgap Engineering Using Nitrogen Implantation: Quantum-Well, Quantum-Dash and Quantum-Dot Nanostructures

Ding, Y.H. / Hongpinyo, V. / Djie, H.S. et al. | British Library Conference Proceedings | 2008

Investigation of Temperature Characteristics for 1.3-μm InAs Quantum Dot VCSELs with Planar Electrodes Configuration

Ding, Y. / Fan, W. J. / Xu, D. W. et al. | IEEE | 2008

The 1.3-μm InAs quantum dot (QD) vertical cavity surface emitting lasers (VCSELs) with novel planar electrodes configuration were ...

Dependence of the Absorption Spectra of III-V Semiconductor Quantum Dots on the Size Distribution

Kumar, S. / Biswas, D. / Das, T. | British Library Conference Proceedings | 2008

Hybridization of CdSe/ZnS Quantum Dots on InGaN/GaN Multiple Quantum Well Light-Emitting Diodes for Pink Light Emission

Huang, Chun-Yuan / Su, Yan-Kuin / Chen, Ying-Chih et al. | IEEE | 2008

Pink light emission has been demonstrated from the hybrid CdSe/ZnS quantum dot-InGaN/GaN quantum well light-emitting diodes (LEDs). The QDs ...

In-Mole-Fraction and Thickness of Ultra-Thin InGaAs Insertion Layers Effects on the Structural and Optical Properties of InAs Quantum Dots

Boonpeng, P. / Panyakeow, S. / Ratanathammaphan, S. | British Library Conference Proceedings | 2008

Development of Low Size Dispersion, High Volume Fraction and Strong Quantum Confined CdS~xSe~1~-~x Quantum Dots Embedded in Borosilicate Glass Matrix and Study of their Optical Properties

Verma, A. / Bhatnagar, P.K. / Mathur, P.C. et al. | British Library Conference Proceedings | 2008

White light generating semiconductor nanocrystal luminophors with high photometric quality

Demir, Hilmi Volkan | IEEE | 2008

We proposed and demonstrated warm white light generating combinations of semiconductor nanocrystal quantum dot emitters with high ...

Ground and Excited States of the Two and Three Dimensional Bipolaron in a Quantum Dot

Ruan, Y. H. / Pan, G. W. / Chen, Q. H. | British Library Conference Proceedings | 2007

Nanomaterials for space power

Raffaelle, Ryne P. / Landi, Brian J. / Cress, Cory et al. | Tema Archive | 2007

for space power applications. In particular, the growth and characterization of epitaxially grown InAs quantum dots will be presented. The ...

Keywords: Quantenpunkt

Preparation of CdSe Quantum Dots and Characterization of Single CdSe Quantum Dots

Bao, J. / Shen, Y / Li, T.X. et al. | IEEE | 2006

The photoluminescence of CdSe quantum dots with different diameter were studied in toluene and on silicon substrate. Single CdSe quantum ...

Spectral Characteristics of CdSe Quantum Dots

Cheng, Cheng / Wang, Xiaoyan | IEEE | 2006

The absorption and emission spectra of the CdSe quantum dots about 3-nm diameter are measured. The peak value of the absorption cross ...

Quantum Dot Semiconductor Optical Amplifiers and Switches

Penty, R.V. / White, I.H. / Liu, S. et al. | IEEE | 2006

InGaNAs Quantum Dot Lasers at 1.36 μm

Fischer, M. / Marquardt, B. / Bisping, D. et al. | IEEE | 2006

Quantum Dot Based Phase Modulator at 1300 nm

Hegarty, S.P. / Goulding, D. / Huyet, G. | IEEE | 2006

Modeling a Single Doped Quantum Dot Fiber Amplifier

Cheng, C. / Zhang, H. / Wang, X.Y. | IEEE | 2006

A new kind of dopantsemiconductor nanocrystal (quantum dot) doped into a fiber forming a quantum-dot-doped fiber and thereby configuring a ...

Random Population and Localised Recombination in Quantum Dot Structures

Blood, P. / Pask, H. / Summers, H. | IEEE | 2006

Coulomb Damped Relaxation Oscillations in Semiconductor Quantum Dot Lasers

Malic, E. / Kwang J. Ahn, / Bormann, M.J.P. et al. | IEEE | 2006

Enhanced Terahertz Emission from InAs Quantum Dots on GaAs

Park, H. / Kim, J. / Moon, K. et al. | IEEE | 2006

pulsed THz radiation for time-domain THz spectroscopy and THz imaging. We show that InAs quantum dots on GaAs can be used to significantly ...

Active Mode-Locking of Quantum Dot Fabry-Perot Laser Diode

Shen, A. / van Dijk, F. / Renaudier, J. et al. | IEEE | 2006

Quantum Dot Spectrum Converter Coverglass for Enhanced High Efficiency Photovoltaics

Stern, Theodore | AIAA | 2006

Resonant tunneling through single InAs quantum dot at room temperature

Lu, Wei / Li, Tianxin / Xiong, Dayuan et al. | IEEE | 2006

Transport properties of freestanding InAs quantum dots on GaAs(001) are investigated by means of conductive atomic force microscopy ...