OSA's Digital Library

Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 25, Iss. 15 — Aug. 1, 2000
  • pp: 1122–1124

Near-field terahertz imaging with a dynamic aperture

Q. Chen, Zhiping Jiang, G. X. Xu, and X.-C. Zhang  »View Author Affiliations


Optics Letters, Vol. 25, Issue 15, pp. 1122-1124 (2000)
http://dx.doi.org/10.1364/OL.25.001122


View Full Text Article

Acrobat PDF (559 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

By introduction of an optical gating beam on a semiconductor wafer, near-field terahertz (THz) imaging with a dynamic aperture has been realized. The spatial resolution is determined by the focus size of the optical gating bean and the near-field diffraction effect. THz imaging with subwavelength spatial resolution (better than 50μm) is demonstrated.

© 2000 Optical Society of America

OCIS Codes
(110.0110) Imaging systems : Imaging systems
(110.1220) Imaging systems : Apertures
(130.0250) Integrated optics : Optoelectronics

Citation
Q. Chen, Zhiping Jiang, G. X. Xu, and X.-C. Zhang, "Near-field terahertz imaging with a dynamic aperture," Opt. Lett. 25, 1122-1124 (2000)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-25-15-1122

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited