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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 ...

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 ...

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 ...

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

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 ...

Luminescence Properties of ZnS:Mn Quantum Dots

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

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

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 ...

Tunable Optical Delay using Quantum Dot VCSEL by Polarization Control

Peng, P.C. / Lin, C.T. / Kuo, H.C. et al. | IEEE | 2006

Quantum Dot Modelocked and Broad-Band Lasers for Optical Interconnect Solutions

Kovsh, A. / Gubenko, A. / Krestnikov, I. et al. | IEEE | 2006

Characterization of InAs/GaAs quantum dots utilizing THz time-domain spectroscopy

Oh, S. J. / Kang, C. / Maeng, I. H. et al. | IEEE | 2006

High-Power and Broad-Band Quantum Dot SLDs for Optical Coherence Tomography

Groom, K.M. / Ray, S.K. / Alexander, R.R. et al. | IEEE | 2006

High-Power Single Mode InGaAs Sub-Monolayer Quantum-Dot Photonic-Crystal VCSELs

Yang, H.P.D. / Hsiao, R.S. / Lin, G. et al. | IEEE | 2006

Optical properties of self-assemble InAs quantum dots studies by piezomodulated reflectance spectroscopy

Wang, C. / Chen, P. P. / Liu, Z. L. et al. | IEEE | 2006

We report our investigation on Piezoreflectance spectra (PZR) of a conventional InAs quantum dots (CVQD) and an InAs/In0.15Ga0.85As dots-in ...

Maximising the Gain and Minimising the Non-Radiative Recombination in 1.3μm Quantum Dot Lasers

Smowton, P.M. / Sandall, I.C. / Walker, C.L. et al. | IEEE | 2006

Intrinsic Limitations of p-doped and Undoped 1.3 μm InAs/GaAs Quantum Dot Lasers

Masse, N.F. / Sweeney, S.J. / Marko, I.P. et al. | IEEE | 2006

High Power, Very Low Noise, C.W. Operation of 1.32μm Quantum-Dot Fabry-Perot Laser Diodes

Krakowski, M. / Resneau, P. / Calligaro, M. et al. | IEEE | 2006

Characteristics of 1.3-μm Quantum Dots Laser with a High Density and a High Uniformity QD

Amano, T. / Sugaya, T. / Komori, K. | IEEE | 2006

20 Gb/s 85 °C Error Free Operation of VCSEL based on Submonolayer Deposition of Quantum Dots

Hopfer, F. / Mutig, A. / Fiol, G. et al. | IEEE | 2006