Envelope-Only Pulse Propagation in Almost-Dispersion-Free Matched Metamaterials Near Frequency of Zero Refractive Index
スポンサーリンク
概要
- 論文の詳細を見る
In this paper, we numerically exploit the material-model-dependent pulse propagation nature in a zero-refractive-index metamaterial medium mainly from the aspect of the possibility of dispersion-free pulse propagation. Although it has been known that doubly negative Drude-model-based metamaterials cannot serve as a nondispersive medium, our investigations on the Lorentz–Drude and double-resonant-Lorentz media show that dispersion-free pulse propagation can be achieved in the sense of the lowest-order dispersion for the zero refractive index. It is also shown by spectral analysis that a pulse with a high carrier frequency is converted to the envelope-only pulse in the zero-refractive-index medium.
- 2007-08-30
著者
-
Jung Jaehoon
School Of Electrical Electronics And Computer Engineering Dankook University
-
Lee Byoungho
School Of Electrical Engineering Seoul National University
-
Lee Il-min
School of Electrical Engineering, Seoul National University, Shinlim-dong, Kwanak-gu, Seoul 151-744, Korea
-
Lee Byoungho
School of Electrical Engineering, Seoul National University, Shinlim-Dong, Kwanak-Gu, Seoul 151-744, Korea
-
Jung Jaehoon
School of Electrical, Electronics and Computer Engineering, Dankook University, San 8, Hannam-Dong, Yongsan-Gu, Seoul 140-714, Korea
-
Lim Yongjun
School of Electrical Engineering, Seoul National University, Shinlim-dong, Kwanak-gu, Seoul 151-744, Korea
関連論文
- Viewing Angle Enhancement of Three-Dimension/Two-Dimension Convertible Integral Imaging Display Using Double Collimated or Noncollimated Illumination
- Polarization-Insensitive Discrimination of Strain and Temperature Based on Long-Period Fiber Grating Inscribed on High-Birefringent Fiber Ended with Faraday Rotator Mirror
- Diffractive Optical Element with Apodized Aperture for Shaping Vortex-Free Diffraction Image
- New Structure of Optical Fiber Protection Cable Using Helical Composite Spring
- New Characteristic Equation of Three-Dimensional Integral Imaging System and its Applications
- Polarization-Insensitive Discrimination of Strain and Temperature Based on Long-Period Fiber Grating Inscribed on High-Birefringent Fiber Ended with Faraday Rotator Mirror
- Liquid-Crystal-Cladding Fiber Bragg Gratings with Electrically Controllable Polarization-Dependent Characteristics
- Two-Dimensional/Three-Dimensional Convertible Integral Imaging Using Dual Depth Configuration
- Highly-Sensitive and -Linear Cryogenic Temperature Response of Long-Period Fiber Gratings Written on B--Ge-Codoped Photosensitive Fiber
- Envelope-Only Pulse Propagation in Almost-Dispersion-Free Matched Metamaterials Near Frequency of Zero Refractive Index
- Effective Algorithms and Their Applications in Fiber Transmission Systems
- Computational Reconstruction of Three-Dimensional Objects in Integral Imaging using Lenslet Array
- Parallax-Controllable Large-Depth Integral Imaging Scheme Using Lenslet Array
- Optical Cyclic Wavelength Shifter Using a Dual-Band Polymer Holographic Grating
- Tunable Polarization-Dependent Chromatic Dispersion Compensator Using an Unapodized Chirped Fiber Bragg Grating Inscribed on a High-Birefringence Fiber
- Iterative Fourier Transform Algorithm with Adaptive Regularization Parameter Distribution for Optimal Design of Diffractive Optical Elements
- Diffractive Optic Synthesis and Analysis of Light Fields and Recent Applications
- Waveband Switching in a Fiber Ring Laser Incorporating a Polarization-Independent Interleaving Filter Based on a Polarization-Diversity Loop Structure
- New Characteristic Equation of Three-Dimensional Integral Imaging System and its Applications