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

被引：196

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

页码：OP260 / OP264

页数：5

共 38 条

[11] Asymmetric stationary lasing patterns in 2D symmetric microcavities [J].

Harayama, T ;

Fukushima, T ;

Sunada, S ;

Ikeda, KS .

PHYSICAL REVIEW LETTERS, 2003, 91 (07) :739031-739034

[12] Microresonator-Based Optical Frequency Combs [J].

Kippenberg, T. J. ;

Holzwarth, R. ;

Diddams, S. A. .

SCIENCE, 2011, 332 (6029) :555-559

[13] Phase-matched excitation of whispering-gallery-mode resonances by a fiber taper [J].

Knight, JC ;

Cheung, G ;

Jacques, F ;

Birks, TA .

OPTICS LETTERS, 1997, 22 (15) :1129-1131

[14] Directional tunneling escape from nearly spherical optical resonators -: art. no. 033902 [J].

Lacey, S ;

Wang, HL ;

Foster, DH ;

Nöckel, JU .

PHYSICAL REVIEW LETTERS, 2003, 91 (03)

[15] Observation of scarred modes in asymmetrically deformed microcylinder lasers [J].

Lee, SB ;

Lee, JH ;

Chang, JS ;

Moon, HJ ;

Kim, SW ;

An, K .

PHYSICAL REVIEW LETTERS, 2002, 88 (03) :1-033903

[16] DIRECTIONAL LIGHT COUPLING FROM MICRODISK LASERS [J].

LEVI, AFJ ;

SLUSHER, RE ;

MCCALL, SL ;

GLASS, JL ;

PEARTON, SJ ;

LOGAN, RA .

APPLIED PHYSICS LETTERS, 1993, 62 (06) :561-563

[17] Experimental observation of Fano resonance in a single whispering-gallery microresonator [J].

Li, Bei-Bei ;

Xiao, Yun-Feng ;

Zou, Chang-Ling ;

Liu, Yong-Chun ;

Jiang, Xue-Feng ;

Chen, You-Ling ;

Li, Yan ;

Gong, Qihuang .

APPLIED PHYSICS LETTERS, 2011, 98 (02)

[18] WHISPERING-GALLERY MODE MICRODISK LASERS [J].

MCCALL, SL ;

LEVI, AFJ ;

SLUSHER, RE ;

PEARTON, SJ ;

LOGAN, RA .

APPLIED PHYSICS LETTERS, 1992, 60 (03) :289-291

[19] Ray and wave chaos in asymmetric resonant optical cavities [J].

Nockel, JU ;

Stone, AD .

NATURE, 1997, 385 (6611) :45-47

[20] Resolved-sideband and cryogenic cooling of an optomechanical resonator [J].

Park, Young-Shin ;

Wang, Hailin .

NATURE PHYSICS, 2009, 5 (07) :489-493

← 1 2 3 4 →