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Author:

Wen, Feng (Wen, Feng.) | Zhang, Zhaoyang (Zhang, Zhaoyang.) | Ahmed, Irfan (Ahmed, Irfan.) | Li, Zepei (Li, Zepei.) | Wang, Hongxing (Wang, Hongxing.) | Liu, Zongchen (Liu, Zongchen.) | Gao, Hong (Gao, Hong.) | Zhang, Yanpeng (Zhang, Yanpeng.) (Scholars:张彦鹏)

Indexed by:

SCIE Scopus

Abstract:

By modulating the emission characteristics of a twin-correlated bright beam in a parametric amplification of the four-wave mixing process, a nondestructive and lensless imaging scheme to image ultra-cold atoms or molecules is proposed. The optical lattice state, which is induced via the coupling between ultra-cold atoms and a standing wave, is used to effectively modulate the dressing-suppressed/enhanced nonlinear susceptibility, and an emission-intensity-modulated grating of a correlated bright beam is formed. The intensity fluctuations of the correlated bright beam are taken as the imaging light to implement second-order coincidence measurement. As an important complementary scheme to a previous self-imaging scheme with spontaneous parametric down-conversion, our scheme has the characteristic of an efficient generation and detection rate. In addition, the visibility of the imaging can be significantly improved by enhanced nonlinear susceptibility. Our work may offer a nondestructive and lensless way to image ultra-cold atoms or molecules.

Keyword:

electromagnetically induced transparency image forming and processing optical parametric amplifiers quantum fluctuations

Author Community:

  • [ 1 ] [Wen, Feng; Zhang, Zhaoyang; Li, Zepei; Gao, Hong; Zhang, Yanpeng] Xi An Jiao Tong Univ, Minist Educ, Key Lab Phys Elect & Devices, Xian 710049, Peoples R China
  • [ 2 ] [Wen, Feng; Zhang, Zhaoyang; Li, Zepei; Gao, Hong; Zhang, Yanpeng] Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China
  • [ 3 ] [Wen, Feng; Zhang, Zhaoyang; Li, Zepei; Gao, Hong; Zhang, Yanpeng] Xi An Jiao Tong Univ, Shaanxi Key Lab Informat Photon Tech, Xian 710049, Peoples R China
  • [ 4 ] [Ahmed, Irfan] Sukkur IBA, Dept Elect Engn, Sukkur 65200, Pakistan
  • [ 5 ] [Wen, Feng; Wang, Hongxing; Liu, Zongchen] Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Inst Wide Bandgap Semicond, Xian 710049, Peoples R China
  • [ 6 ] [Wen, Feng]Xi An Jiao Tong Univ, Minist Educ, Key Lab Phys Elect & Devices, Xian 710049, Peoples R China
  • [ 7 ] [Zhang, Zhaoyang]Xi An Jiao Tong Univ, Minist Educ, Key Lab Phys Elect & Devices, Xian 710049, Peoples R China
  • [ 8 ] [Li, Zepei]Xi An Jiao Tong Univ, Minist Educ, Key Lab Phys Elect & Devices, Xian 710049, Peoples R China
  • [ 9 ] [Gao, Hong]Xi An Jiao Tong Univ, Minist Educ, Key Lab Phys Elect & Devices, Xian 710049, Peoples R China
  • [ 10 ] [Zhang, Yanpeng]Xi An Jiao Tong Univ, Minist Educ, Key Lab Phys Elect & Devices, Xian 710049, Peoples R China
  • [ 11 ] [Wen, Feng]Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China
  • [ 12 ] [Zhang, Zhaoyang]Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China
  • [ 13 ] [Li, Zepei]Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China
  • [ 14 ] [Gao, Hong]Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China
  • [ 15 ] [Zhang, Yanpeng]Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China
  • [ 16 ] [Wen, Feng]Xi An Jiao Tong Univ, Shaanxi Key Lab Informat Photon Tech, Xian 710049, Peoples R China
  • [ 17 ] [Zhang, Zhaoyang]Xi An Jiao Tong Univ, Shaanxi Key Lab Informat Photon Tech, Xian 710049, Peoples R China
  • [ 18 ] [Li, Zepei]Xi An Jiao Tong Univ, Shaanxi Key Lab Informat Photon Tech, Xian 710049, Peoples R China
  • [ 19 ] [Gao, Hong]Xi An Jiao Tong Univ, Shaanxi Key Lab Informat Photon Tech, Xian 710049, Peoples R China
  • [ 20 ] [Zhang, Yanpeng]Xi An Jiao Tong Univ, Shaanxi Key Lab Informat Photon Tech, Xian 710049, Peoples R China
  • [ 21 ] [Ahmed, Irfan]Sukkur IBA, Dept Elect Engn, Sukkur 65200, Pakistan
  • [ 22 ] [Wen, Feng]Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Inst Wide Bandgap Semicond, Xian 710049, Peoples R China
  • [ 23 ] [Wang, Hongxing]Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Inst Wide Bandgap Semicond, Xian 710049, Peoples R China
  • [ 24 ] [Liu, Zongchen]Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Inst Wide Bandgap Semicond, Xian 710049, Peoples R China

Reprint Author's Address:

  • Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Inst Wide Bandgap Semicond, Xian 710049, Peoples R China.

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Source :

LASER PHYSICS LETTERS

ISSN: 1612-2011

Year: 2016

Issue: 7

Volume: 13

2 . 5 3 7

JCR@2016

2 . 0 1 6

JCR@2020

ESI Discipline: PHYSICS;

ESI HC Threshold:140

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 6

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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