Highly Unidirectional Emission and Ultralow-Threshold Lasing from On-Chip Ultrahigh-Q Microcavities

被引：194
作者：
Jiang, Xue-Feng [1 ,2 ]
Xiao, Yun-Feng [1 ,2 ]
Zou, Chang-Ling [3 ]
He, Lina [4 ]
Dong, Chun-Hua [3 ]
Li, Bei-Bei [1 ,2 ]
Li, Yan [1 ,2 ]
Sun, Fang-Wen [3 ]
Yang, Lan [4 ]
Gong, Qihuang [1 ,2 ]
机构：
[1] Peking Univ, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China
[2] Peking Univ, Dept Phys, Beijing 100871, Peoples R China
[3] Univ Sci & Technol China, Key Lab Quantum Informat, Hefei 230026, Peoples R China
[4] Washington Univ, Dept Elect & Syst Engn, St Louis, MO 63130 USA
来源：
ADVANCED MATERIALS | 2012年 / 24卷 / 35期
基金：
美国国家科学基金会;
关键词：
unidirectional emission; ultrahigh quality factor; ultralow threshold; whispering gallery mode; microcavity; DIRECTIONAL EMISSION; QUANTUM DOTS; MICROLASERS;
D O I：
10.1002/adma.201201229
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Ultrahigh-Q optical whispering gallery microcavities are promising platforms for fundamental studies and applied photonics. A new type of on-chip microcavity is experimentally realized, which supports both highly unidirectional emission and ultra-high-Q factors exceeding 100 million in near infrared. By doping erbium, the unidirectional-emission lasing is observed in 1550 nm band with the threshold as low as 2 μW. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：OP260 / OP264
页数：5
相关论文
共 38 条
  • [1] Ultra-high-Q toroid microcavity on a chip
    Armani, DK
    Kippenberg, TJ
    Spillane, SM
    Vahala, KJ
    [J]. NATURE, 2003, 421 (6926) : 925 - 928
  • [2] Quantum dots in photonic dots
    Artemyev, MV
    Woggon, U
    [J]. APPLIED PHYSICS LETTERS, 2000, 76 (11) : 1353 - 1355
  • [3] Visible continuous emission from a silica microphotonic device by third-harmonic generation
    Carmon, Tal
    Vahala, Kerry J.
    [J]. NATURE PHYSICS, 2007, 3 (06) : 430 - 435
  • [4] Unidirectional lasing from InGaN multiple-quantum-well spiral-shaped micropillars
    Chern, GD
    Tureci, HE
    Stone, AD
    Chang, RK
    Kneissl, M
    Johnson, NM
    [J]. APPLIED PHYSICS LETTERS, 2003, 83 (09) : 1710 - 1712
  • [5] ZnO-Microrod/p-GaN Heterostructured Whispering-Gallery-Mode Microlaser Diodes
    Dai, Jun
    Xu, Chun Xiang
    Sun, Xiao Wei
    [J]. ADVANCED MATERIALS, 2011, 23 (35) : 4115 - +
  • [6] Quantum Light from a Whispering-Gallery-Mode Disk Resonator
    Fuerst, J. U.
    Strekalov, D. V.
    Elser, D.
    Aiello, A.
    Andersen, U. L.
    Marquardt, Ch
    Leuchs, G.
    [J]. PHYSICAL REVIEW LETTERS, 2011, 106 (11)
  • [7] Whispering gallery modes in photoluminescence and Raman spectra of a spherical microcavity with CdTe quantum dots: anti-Stokes emission and interference effects
    Gaponik, Nikolai
    Rakovich, Yury P.
    Gerlach, Matthias
    Donegan, John F.
    Savateeva, Diana
    Rogach, Andrey L.
    [J]. NANOSCALE RESEARCH LETTERS, 2006, 1 (01): : 68 - 73
  • [8] Nanojets and directional emission in symmetric photonic molecules
    Gerlach, Matthias
    Rakovich, Yury P.
    Donegan, John F.
    [J]. OPTICS EXPRESS, 2007, 15 (25): : 17343 - 17350
  • [9] High-power directional emission from microlasers with chaotic resonators
    Gmachl, C
    Capasso, F
    Narimanov, EE
    Nöckel, JU
    Stone, AD
    Faist, J
    Sivco, DL
    Cho, AY
    [J]. SCIENCE, 1998, 280 (5369) : 1556 - 1564
  • [10] Ultimate Q of optical microsphere resonators
    Gorodetsky, ML
    Savchenkov, AA
    Ilchenko, VS
    [J]. OPTICS LETTERS, 1996, 21 (07) : 453 - 455
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