Direct Observation of THz Bound States in the Continuum

被引：0
作者：
van Hoof, Niels [1 ]
ter Huurne, Stan
Gomez-Rivas, Jaime
机构：
[1] Eindhoven Univ Technol, Dept Appl Phys, NL-5600 MB Eindhoven, Netherlands
来源：
2020 45TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2020年
关键词：
D O I：
10.1109/IRMMW-THZ46771.2020.9371001
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Bound states in the Continuum (BICs) represent a new paradigm for resonant photonics due to their infinite lifetime associated with the full suppression of radiation losses. This property makes it also impossible to directly measure BICs with standard far-field spectroscopic techniques. Here, we directly observe the temporal evolution of a BIC by using a near-field excitation and detection microscope.
引用
收藏
页数：2
相关论文
共 5 条
  • [1] Spectral and temporal evidence o robust photonic bound states in the continuum on terahertz metasurfaces
    Abujetas, Diego R.
    van Hoof, Niels
    ter Huurne, Stan
    Rivas, Jaime Gomez
    Sanchez-Gil, Jose A.
    [J]. OPTICA, 2019, 6 (08): : 996 - 1001
  • [2] Full vectorial mapping of the complex electric near-fields of THz resonators
    Bhattacharya, Arkabrata
    Rivas, Jaime Gomez
    [J]. APL PHOTONICS, 2016, 1 (08)
  • [3] Bound states in the continuum
    Hsu, Chia Wei
    Zhen, Bo
    Stone, A. Douglas
    Joannopoulos, John D.
    Soljacic, Marin
    [J]. NATURE REVIEWS MATERIALS, 2016, 1 (09):
  • [4] Experimental observation of a symmetry-protected bound state in the continuum in a chain of dielectric disks
    Sadrieva, Z. F.
    Belyakov, M. A.
    Balezin, M. A.
    Kapitanova, P. V.
    Nenasheva, E. A.
    Sadreev, A. F.
    Bogdanov, A. A.
    [J]. PHYSICAL REVIEW A, 2019, 99 (05)
  • [5] Diffraction enhanced transparency in a hybrid gold-graphene THz metasurface
    van Hoof, Niels J. J.
    ter Huurne, Stan E. T.
    Vervuurt, Rene H. J.
    Bol, Ageeth A.
    Halpin, Alexei
    Rivas, Jaime Gomez
    [J]. APL PHOTONICS, 2019, 4 (03)
1