Enhanced radiation-loss-based radial-waveguide-coupled electrically pumped microresonator lasers with single-directional output

被引:37
作者
Ou, Fang [1 ]
Li, Xiangyu [1 ]
Liu, Boyang [2 ]
Huang, Yingyan [2 ]
Ho, Seng-Tiong [1 ]
机构
[1] Northwestern Univ, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USA
[2] OptoNet Inc, Evanston, IL 60201 USA
关键词
MICRODISK LASERS; MICROCAVITY LASER; MODES;
D O I
10.1364/OL.35.001722
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A novel enhanced radiation-loss (ERL)-based radial waveguide coupling mechanism for microresonator lasers is experimentally demonstrated for the first time, to the best of our knowledge, resulting in single-directional output from the lasers. A 20 mu m diameter InGaAsP/InP electrically pumped microresonator laser in the form of a microcylinder resonator integrated with a transparent ERL radial output coupler is designed and fabricated. Measurement shows a low 1.5 mA lasing threshold and a relatively high output power of >0.4 mW. (C) 2010 Optical Society of America
引用
收藏
页码:1722 / 1724
页数:3
相关论文
共 12 条
[1]   APPROXIMATE SOLUTION OF THE WHISPERING-GALLERY MODES AND ESTIMATION OF THE SPONTANEOUS EMISSION COUPLING FACTOR FOR MICRODISK LASERS [J].
CHIN, MK ;
CHU, DY ;
HO, ST .
OPTICS COMMUNICATIONS, 1994, 109 (5-6) :467-471
[2]   RESONANT MODES AND LASER SPECTRUM OF MICRODISK LASERS [J].
FRATESCHI, NC ;
LEVI, AFJ .
APPLIED PHYSICS LETTERS, 1995, 66 (22) :2932-2934
[3]   Ultrasmall and ultralow threshold GaInAsP-InP microdisk injection lasers: Design, fabrication, lasing characteristics, and spontaneous emission factor [J].
Fujita, M ;
Sakai, A ;
Baba, T .
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 1999, 5 (03) :673-681
[4]   A single-directional microcavity laser with microloop mirrors and widened medium realized with quantum-well intermixing [J].
Huang, Y ;
Xiao, Y ;
Xu, G ;
Chang, S ;
Zhao, YG ;
Wang, R ;
Ooi, B ;
Ho, ST .
IEEE PHOTONICS TECHNOLOGY LETTERS, 2006, 18 (1-4) :130-132
[5]   Computational model of solid-state, molecular, or atomic media for FDTD simulation based on a multi-level multi-electron system governed by Pauli exclusion and Fermi-Dirac thermalization with application to semiconductor photonics [J].
Huang, YY ;
Ho, ST .
OPTICS EXPRESS, 2006, 14 (08) :3569-3587
[6]   Light Energy Extraction From the Minor Surface Arc of an Electrically Pumped Elliptical Microcavity Laser [J].
Khoo, Eng Huat ;
Li, Er Ping ;
Ahmed, Iftikhar ;
Huang, Yingyan ;
Ho, Seng Tiong .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 2010, 46 (01) :128-136
[7]   WHISPERING-GALLERY MODE MICRODISK LASERS [J].
MCCALL, SL ;
LEVI, AFJ ;
SLUSHER, RE ;
PEARTON, SJ ;
LOGAN, RA .
APPLIED PHYSICS LETTERS, 1992, 60 (03) :289-291
[8]  
Ooi BS, 1997, IEEE J QUANTUM ELECT, V33, P1784, DOI 10.1109/3.631284
[9]   InGaAsP-InP nanoscale waveguide-coupled microring lasers with submilliampere threshold current using Cl2-N2-based high-density plasma etching [J].
Park, S ;
Kim, SS ;
Wang, LW ;
Ho, ST .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 2005, 41 (03) :351-356
[10]   Single-mode lasing operation using a microring resonator as a wavelength selector [J].
Park, S ;
Kim, SS ;
Wang, LW ;
Ho, ST .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 2002, 38 (03) :270-273