LO-phonon-enhanced microcavity polariton emission

被引:19
作者
Pau, S [1 ]
Bjork, G [1 ]
Cao, H [1 ]
Tassone, F [1 ]
Huang, R [1 ]
Yamamoto, Y [1 ]
Stanley, RP [1 ]
机构
[1] ECOLE POLYTECH FED LAUSANNE, INST MICRO & OPTOELECT, DP, CH-1015 LAUSANNE, SWITZERLAND
关键词
D O I
10.1103/PhysRevB.55.R1942
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We observe resonant enhancement of the microcavity exciton-polariton emission by more than three orders of magnitude when the excitation laser is tuned to a single longitudinal-optical-phonon energy above the polariton energies. Our finding provides a scheme to efficiently populate k(parallel to) = 0 polaritons which bypasses the slow-acoustic-phonon thermalization process.
引用
收藏
页码:R1942 / R1945
页数:4
相关论文
共 27 条
[1]   ACCURATE THEORY OF EXCITONS IN GAAS-GA1-XALXAS QUANTUM-WELLS [J].
ANDREANI, LC ;
PASQUARELLO, A .
PHYSICAL REVIEW B, 1990, 42 (14) :8928-8938
[2]  
BEREG J, 1996, PHYS REV B, V54, P1975
[3]   CONTROLLED EXCITON SPONTANEOUS EMISSION IN OPTICAL-MICROCAVITY-EMBEDDED QUANTUM-WELLS [J].
CITRIN, DS .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1994, 30 (04) :997-1014
[4]   ENHANCED RADIATIVE RECOMBINATION OF FREE-EXCITONS IN GAAS QUANTUM-WELLS [J].
DEVEAUD, B ;
CLEROT, F ;
ROY, N ;
SATZKE, K ;
SERMAGE, B ;
KATZER, DS .
PHYSICAL REVIEW LETTERS, 1991, 67 (17) :2355-2358
[5]   RAMAN-SCATTERING ENHANCEMENT BY OPTICAL CONFINEMENT IN A SEMICONDUCTOR PLANAR MICROCAVITY [J].
FAINSTEIN, A ;
JUSSERAND, B ;
THIERRYMIEG, V .
PHYSICAL REVIEW LETTERS, 1995, 75 (20) :3764-3767
[6]   ELECTRIC-FIELD AND TEMPERATURE TUNING OF EXCITON-PHOTON COUPLING IN QUANTUM MICROCAVITY STRUCTURES [J].
FISHER, TA ;
AFSHAR, AM ;
WHITTAKER, DM ;
SKOLNICK, MS ;
ROBERTS, JS ;
HILL, G ;
PATE, MA .
PHYSICAL REVIEW B, 1995, 51 (04) :2600-2603
[7]   MEASUREMENT OF CAVITY-POLARITON DISPERSION CURVE FROM ANGLE-RESOLVED PHOTOLUMINESCENCE EXPERIMENTS [J].
HOUDRE, R ;
WEISBUCH, C ;
STANLEY, RP ;
OESTERLE, U ;
PELLANDINI, P ;
ILEGEMS, M .
PHYSICAL REVIEW LETTERS, 1994, 73 (15) :2043-2046
[8]   Nonequilibrium condensates and lasers without inversion: Exciton-polariton lasers [J].
Imamoglu, A ;
Ram, RJ ;
Pau, S ;
Yamamoto, Y .
PHYSICAL REVIEW A, 1996, 53 (06) :4250-4253
[9]   DISPERSION OF EXCITON POLARITONS IN CAVITY-EMBEDDED QUANTUM-WELLS [J].
JORDA, S .
PHYSICAL REVIEW B, 1995, 51 (15) :10185-10188
[10]  
JUSSERAND B, 1989, LIGHT SCATTERING SOL, V5