Tunable slow and fast light device based on a carbon nanotube resonator

被引：22

作者：

Li, Jin-Jin ^{[1
]}

Zhu, Ka-Di ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Key Lab Artificial Struct & Quantum Control, Minist Educ, Dept Phys, Shanghai 200240, Peoples R China

来源：

OPTICS EXPRESS | 2012年 / 20卷 / 06期

关键词：

ELECTROMAGNETICALLY INDUCED TRANSPARENCY;

D O I：

10.1364/OE.20.005840

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report a tunable slow and fast light device based on a carbon nanotube resonator, in the presence of a strong pump laser and a weak signal laser. Detailed analysis shows that the signal laser displays the superluminal and ultraslow light characteristics via passing through a suspended carbon nanotube resonator, while the incident pump laser is on- and off-resonant with the exciton frequency, respectively. In particular, the fast and slow light correspond to the negative and positive dispersion, respectively, associating with the vanished absorption. The bandwidth of the signal spectrum is determined by the vibration decay rate of carbon nanotube. (c) 2012 Optical Society of America

引用

页码：5840 / 5848

页数：9

共 35 条

[1]

[Anonymous], WAVE MOTION ELASTIC

[2] Carbon-nanotube photonics and optoelectronics [J].

Avouris, Phaedon ;

Freitag, Marcus ;

Perebeinos, Vasili .

NATURE PHOTONICS, 2008, 2 (06) :341-350

[3] HYBRID SUPERCONDUCTING DEVICES Bound in a nanotube [J].

Belzig, Wolfgang .

NATURE PHYSICS, 2010, 6 (12) :940-941

[4] Enhanced self-action effects by electromagnetically induced transparency in the two-level atom [J].

Bennink, RS ;

Boyd, RW ;

Stroud, CR ;

Wong, V .

PHYSICAL REVIEW A, 2001, 63 (03) :1-5

[5] Observation of ultraslow light propagation in a ruby crystal at room temperature [J].

Bigelow, MS ;

Lepeshkin, NN ;

Boyd, RW .

PHYSICAL REVIEW LETTERS, 2003, 90 (11) :4

[6] Controlling the Velocity of Light Pulses [J].

Boyd, Robert W. ;

Gauthier, Daniel J. .

SCIENCE, 2009, 326 (5956) :1074-1077

[7]

Boyd RW, 2006, OPT PHOTONICS NEWS, V17, P18, DOI 10.1364/OPN.17.4.000018

[8]

Boyd RW, 2008, NONLINEAR OPTICS, 3RD EDITION, P1

[9] Nanoelectromechanical systems [J].

Ekinci, KL ;

Roukes, ML .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2005, 76 (06)

[10] Observation of Electronic Raman Scattering in Metallic Carbon Nanotubes [J].

Farhat, H. ;

Berciaud, S. ;

Kalbac, M. ;

Saito, R. ;

Heinz, T. F. ;

Dresselhaus, M. S. ;

Kong, J. .

PHYSICAL REVIEW LETTERS, 2011, 107 (15)

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