Optical Bandwidth Broadening through Lowering of the Gain Threshold Condition in Quantum Dot Devices

被引：0
|
作者：
Finch, P. [1 ,2 ]
Hutchings, M. [3 ]
Blood, P. [3 ]
Smowton, P. M. [3 ]
Sobiesierski, A. [3 ]
Gwilliam, R. M. [4 ]
O'Driscoll, I. [2 ]
机构：
[1] Tyndall Natl Inst, Cork, Ireland
[2] Cork Inst Technol, CAPPA, Cork, Ireland
[3] Cardiff Univ, Sch Phys & Astron, Cardiff CF24 3AA, S Glam, Wales
[4] Univ Surrey, FEPS, Adv Technol Inst, Guildford GU2 7XH, Surrey, England
来源：
2014 24TH IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC 2014) | 2014年
关键词：
D O I：
10.1109/ISLC.2014.48
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Lowering the threshold gain condition in InAs dots, significantly broadens the optical bandwidth for ultrashort pulse generation in the non-thermal regime compared to the thermal regime. Rate equations highlight key parameters which influence this.
引用
收藏
页码：127 / 128
页数：2
相关论文
共 50 条
  • [1] Role of optical gain broadening in the broadband semiconductor quantum-dot laser
    Tan, C. L.
    Wang, Y.
    Djie, H. S.
    Ooi, B. S.
    APPLIED PHYSICS LETTERS, 2007, 91 (06)
  • [2] INOR 118-Long-range electronic energy transfer in quantum dot nanocomposites: Toward lowering the optical gain threshold of quantum dots
    Emara, Mahmoud
    Burya, Scott
    Van Patten, P. Gregory
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2007, 233 : 89 - 89
  • [3] Effect of Inhomogeneous Broadening on Gain and Phase Recovery of Quantum-Dot Semiconductor Optical Amplifiers
    Kim, Jungho
    Meuer, Christian
    Bimberg, Dieter
    Eisenstein, Gadi
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 2010, 46 (11) : 1670 - 1680
  • [4] The role of optical gain broadening in the ultrabroadband InGaAs/GaAs interband quantum-dot laser
    Tan, C. L.
    Wang, Y.
    Djie, H. S.
    Ooi, B. S.
    COMPUTATIONAL MATERIALS SCIENCE, 2008, 44 (01) : 167 - 173
  • [5] Effect of inhomogeneous line broadening on gain and differential gain of quantum dot lasers
    Qasaimeh, O
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2003, 50 (07) : 1575 - 1581
  • [6] Raman threshold and optical gain bandwidth in silica fibers
    Felinskyi, G. S.
    Korotkov, P. A.
    SEMICONDUCTOR PHYSICS QUANTUM ELECTRONICS & OPTOELECTRONICS, 2008, 11 (04) : 360 - 363
  • [7] Applications of quantum dot to optical devices
    Ishikawa, H
    SELF-ASSEMBLED INGAAS/GAAS QUANTUM DOTS, 1999, 60 : 287 - 323
  • [8] Utilizing broad gain bandwidth in quantum cascade devices
    Weida, Miles J.
    Caffey, David
    Rowlette, Jeremy A.
    Arnone, David F.
    Day, Timothy
    OPTICAL ENGINEERING, 2010, 49 (11)
  • [9] Theoretical calculation of lasing spectra of quantum-dot lasers: Effect of homogeneous broadening of optical gain
    Sakamoto, A
    Sugawara, M
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2000, 12 (02) : 107 - 109
  • [10] Nonlinear gain dynamics in quantum-dot optical amplifiers and its application to optical communication devices
    Akiyama, T
    Kuwatsuka, H
    Simoyama, T
    Nakata, Y
    Mukai, K
    Sugawara, M
    Wada, O
    Ishikawa, H
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 2001, 37 (08) : 1059 - 1065
12345