Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: Optoelectron Lett

Search In Journal Title:

Abbravation: Optoelectronics Letters

Search In Journal Abbravation:

Publisher

Springer-Verlag

Search In Publisher:

DOI

10.1007/s00726-011-0952-9

Search In DOI:

ISSN

1993-5013

Search In ISSN:
Search In Title Of Papers:

A metamaterial terahertz modulator based on comple

Authors: Changhui Wang Dengfeng Kuang Shengjiang Chang Lie Lin
Publish Date: 2013/06/29
Volume: 9, Issue: 4, Pages: 266-269
PDF Link

Abstract

A metamaterial based on complementary planar doublesplitring resonator DSRR structure is presented and demonstrated which can optically tune the transmission of the terahertz THz wave Unlike the traditional DSRR metamaterials the DSRR discussed in this paper consists of two split rings connected by two bridges Numerical simulations with the finitedifference timedomain FDTD method reveal that the transmission spectra of the original and the complementary metamaterials are both in good agreement with Babinet’s principle Then by increasing the carrier density of the intrinsic GaAs substrate the magnetic response of the complementary special DSRR metamaterial can be weakened or even turned off This metamaterial structure is promised to be a narrowband THz modulator with response time of several nanosecondsThis work has been supported by the National High Technology Research and Development Program of China No2011AA010205 the National Natural Science Foundation of China Nos61171027 10904076 and 11274186 the Natural Science Foundation of Tianjin of China No10JCZDJC152000 and the Doctoral Fund of Ministry of Education of China No20090031110033

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. White organic light emitting devices with a color conversion layer
  2. Development of three-dimensional profiler for large field micro-surface topography measurement
  3. Implementation of area optimization precoder in a 40 Gb/s PolDM-DQPSK system
  4. Quality improvement of the dual-wavelength signals in DLOB via power equalization
  5. Construction method of QC-LDPC codes based on multiplicative group of finite field in optical communication
  6. Novel full-duplex SSB WDM-RoF system with SLM technique for decreasing PAPR
  7. Gold nanoparticles-decorated single silver nanowire as an efficient SERS-active substrate
  8. Porous silicon biosensor for detection of variable domain of heavy-chain of HCAb antibody
  9. Construction of a new regular LDPC code for optical transmission systems
  10. Extraction of optimized parameters for Si 0.6 Ge 0.4 material and SPP mode propagation through Si 0.6 Ge 0.4 /Ag/Si 0.6 Ge 0.4 waveguide
  11. Characterization of sputtered ZnO films under different sputter-etching time of substrate
  12. Color image single-channel encryption based on tricolor grating theory
  13. Research on dynamic RWA algorithm supporting service-differentiated provision
  14. Research on dynamic RWA algorithm supporting service-differentiated provision
  15. A non-contact real-time measurement of lamp dimension based on machine vision
  16. A ferroelectric polyvinylidene fluoride-coated porous fiber based surface-plasmon-resonance-like gas sensor in the terahertz region
  17. Multi-service small-cell cloud wired/wireless access network based on tunable optical frequency comb
  18. Buffer structure optimization of the photoacoustic cell for trace gas detection
  19. Experimental study on optical fiber bundle hydrogen sensor based on palladium-silver optical thin film
  20. A novel oil level monitoring sensor based on string tilted fiber Bragg grating
  21. Generation of an ultra-wideband triplet signal based on semiconductor optical amplifier
  22. Collinear phase-matching study of terahertz-wave generation via difference frequency mixed in GaAs and Inp
Search Result: