Polariton parametric amplifier pump dynamics in the coherent regime -: art. no. 106401

被引：45

作者：

Huynh, A

Tignon, J

Larsson, O

Roussignol, P

Delalande, C

André, R

Romestain, R

Dang, LS

机构：

[1] Ecole Normale Super, Phys Mat Condensee Lab, F-75005 Paris, France

[2] Univ Grenoble 1, Spectrometrie Phys Lab, F-38402 St Martin Dheres, France

[3] Chalmers, Dept Expt Phys, SE-41296 Gothenburg, Sweden

[4] Univ Gothenburg, SE-41296 Gothenburg, Sweden

来源：

PHYSICAL REVIEW LETTERS | 2003年 / 90卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.90.106401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We studied the pump coherent dynamics in a II-VI microcavity parametric amplifier, using angle-resolved four-wave mixing. The polariton parametric amplification is found to result in a strong quenching and saturation of the pump coherence lifetime above the threshold. For the polariton scattering processes that remain below the amplification threshold, we find an angle-dependent collision broadening associated with the efficiency of the polariton scattering towards the excitonic reservoir.

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相关论文

共 21 条

[1] Polariton-polariton scattering in semiconductor microcavities:: Experimental observation of thresholdlike density dependence [J].

Baars, T ;

Bayer, M ;

Forchel, A ;

Schäfer, F ;

Reithmaier, JP .

PHYSICAL REVIEW B, 2000, 61 (04) :R2409-R2412

[2] Parametric oscillation in a vertical microcavity: A polariton condensate or micro-optical parametric oscillation [J].

Baumberg, JJ ;

Savvidis, PG ;

Stevenson, RM ;

Tartakovskii, AI ;

Skolnick, MS ;

Whittaker, DM ;

Roberts, JS .

PHYSICAL REVIEW B, 2000, 62 (24) :16247-16250

[3] Coherent exciton-photon dynamics in semiconductor microcavities: The influence of inhomogeneous broadening [J].

Bongiovanni, G ;

Mura, A ;

Quochi, F ;

Gurtler, S ;

Staehli, JL ;

Tassone, F ;

Stanley, RP ;

Oesterle, U ;

Houdre, R .

PHYSICAL REVIEW B, 1997, 55 (11) :7084-7090

[4]

BURSTEIN E, 1995, NATO ADV STUDY I B, V340

[5] Role of the exchange of carriers in elastic exciton-exciton scattering in quantum wells [J].

Ciuti, C ;

Savona, V ;

Piermarocchi, C ;

Quattropani, A ;

Schwendimann, P .

PHYSICAL REVIEW B, 1998, 58 (12) :7926-7933

[6] Threshold behavior in the collision broadening of microcavity polaritons [J].

Ciuti, C ;

Savona, V ;

Piermarocchi, C ;

Quattropani, A ;

Schwendimann, P .

PHYSICAL REVIEW B, 1998, 58 (16) :10123-10126

[7] Theory of the angle-resonant polariton amplifier [J].

Ciuti, C ;

Schwendimann, P ;

Deveaud, B ;

Quattropani, A .

PHYSICAL REVIEW B, 2000, 62 (08) :R4825-R4828

[8] Stimulation of polariton photoluminescence in semiconductor microcavity [J].

Dang, LS ;

Heger, D ;

Andre, R ;

Boeuf, F ;

Romestain, R .

PHYSICAL REVIEW LETTERS, 1998, 81 (18) :3920-3923

[9] Exciton-polariton lasing and amplification based on exciton-exciton scattering in CdTe microcavity quantum wells -: art. no. 165314 [J].

Huang, R ;

Yamamoto, Y ;

André, R ;

Bleuse, J ;

Muller, M ;

Ulmer-Tuffigo, H .

PHYSICAL REVIEW B, 2002, 65 (16) :1653141-1653147

[10] Experimental evidence of stimulated scattering of excitons into microcavity polaritons [J].

Huang, R ;

Tassone, F ;

Yamamoto, Y .

PHYSICAL REVIEW B, 2000, 61 (12) :R7854-R7857