|
|||||
|
|
THz near-field imaging |
|
| Authors: | S. Hunsche M. Koch I. Brener M. C. Nuss |
| Affiliation: | a Bell Laboratories – Lucent Technologies, 101 Crawfords Corner Rd., Holmdel, NJ 07733, USA b Sektion Physik, Ludwig-Maximilians Universität, 80799 München, Germany c Bell Laboratories, Lucent Technologies, 600 Mountain Ave, Murray Hill, NJ 07974, USA |
| Abstract: | We present first results of near-field imaging with ultrashort, broadband far-infrared pulses. By focusing the radiation into a tapered metal tip with a small exit aperture and scanning a sample in the near field of this aperture, sub-wavelength spatial resolution better than λ/4 is demonstrated. |
| Keywords: | Optical microscopy Ultrafast phenomena Image quality Far infrared microscopy Near field microscopy |
| 本文献已被 ScienceDirect 等数据库收录！ | |