Surface-mode lifetime and the terahertz transmission of subwavelength hole arrays

2009 ◽  
Vol 80 (11) ◽  
Author(s):  
T. H. Isaac ◽  
W. L. Barnes ◽  
E. Hendry
Keyword(s):  
Surface Mode ◽  
Subwavelength Hole Arrays ◽  
Hole Arrays ◽  
Terahertz Transmission

Effect of dielectric properties of metals on terahertz transmission in subwavelength hole arrays

2006 ◽  
Vol 31 (17) ◽  
pp. 2637 ◽  
Author(s):  
Abul K. Azad ◽  
Yuguang Zhao ◽  
Weili Zhang ◽  
Mingxia He
Keyword(s):  
Dielectric Properties ◽  
Subwavelength Hole Arrays ◽  
Hole Arrays ◽  
Terahertz Transmission

Electrically tunable resonant terahertz transmission in subwavelength hole arrays

2014 ◽  
Vol 23 (6) ◽  
pp. 067301 ◽  
Author(s):  
Ying Zhang ◽  
Ying-Kai Liu ◽  
Jia-Guang Han
Keyword(s):  
Subwavelength Hole Arrays ◽  
Hole Arrays ◽  
Terahertz Transmission

Electrically tunable terahertz switch based on superconducting subwavelength hole arrays

2021 ◽  
Author(s):  
Chun Li ◽  
Ling Jiang ◽  
Qingxiao Ma ◽  
Yan Teng ◽  
Rui Bian ◽  
...  
Keyword(s):  
Subwavelength Hole Arrays ◽  
Hole Arrays

Optical transmission through double-layer, laterally shifted metallic subwavelength hole arrays

2010 ◽  
Vol 35 (13) ◽  
pp. 2124 ◽  
Author(s):  
Z. Marcet ◽  
Z. H. Hang ◽  
C. T. Chan ◽  
I. Kravchenko ◽  
J. E. Bower ◽  
...  
Keyword(s):  
Double Layer ◽  
Optical Transmission ◽  
Subwavelength Hole Arrays ◽  
Hole Arrays

The influence of hole shape on enhancing transmission through subwavelength hole arrays

2006 ◽  
Vol 15 (7) ◽  
pp. 1591-1594 ◽  
Author(s):  
Sun Mei ◽  
Liu Rong-Juan ◽  
Li Zhi-Yuan ◽  
Cheng Bing-Ying ◽  
Zhang Dao-Zhong ◽  
...  
Keyword(s):  
Hole Shape ◽  
Subwavelength Hole Arrays ◽  
Hole Arrays

scholarly journals Subwavelength hole arrays with nanoapertures fabricated by scanning probe nanolithography

2006 ◽  
Vol 38 (2) ◽  
pp. 117-123 ◽  
Author(s):  
Z. Jaksic ◽  
M. Maksimovic ◽  
D. Vasiljevic-Radovic ◽  
M. Sarajlic
Keyword(s):  
Building Blocks ◽  
Scanning Probe ◽  
Positive Photoresist ◽  
Force Microscopy ◽  
Atomic Force ◽  
Optical Effects ◽  
Different Shapes ◽  
Subwavelength Hole Arrays ◽  
Hole Arrays ◽  
Electromagnetic Transmission

Owing to their surface plasmon-based operation, arrays of subwavelength holes show extraordinary electromagnetic transmission and intense field localizations of several orders of magnitude. Thus they were proposed as the basic building blocks for a number of applications utilizing the enhancement of nonlinear optical effects. We designed and simulated nanometer-sized subwavelength holes using an analytical approach. In our experiments we used the scanning probe method for nanolithographic fabrication of subwavelength hole arrays in silver layers sputtered on a positive photoresist substrate. We fabricated ordered nanohole patterns with different shapes, dispositions and proportions. The smallest width was about 60 nm. We characterized the fabricated samples by atomic force microscopy.

scholarly journals Electronic control of extraordinary terahertz transmission through subwavelength metal hole arrays

2008 ◽  
Vol 16 (11) ◽  
pp. 7641 ◽  
Author(s):  
Hou-Tong Chen ◽  
Hong Lu ◽  
Abul K. Azad ◽  
Richard D. Averitt ◽  
Arthur C. Gossard ◽  
...  
Keyword(s):  
Electronic Control ◽  
Hole Arrays ◽  
Terahertz Transmission

scholarly journals Infrared Absorption Efficiency Enhancement of the CMOS Compatible Thermopile by the Special Subwavelength Hole Arrays

2020 ◽  
Vol 10 (8) ◽  
pp. 2966 ◽  
Author(s):  
Yun-Ying Yeh ◽  
Chih-Hsiung Shen ◽  
Chi-Feng Chen
Keyword(s):  
Infrared Absorption ◽  
Absorption Efficiency ◽  
Hole Array ◽  
Rectangular Hole ◽  
Efficiency Enhancement ◽  
Cmos Compatible ◽  
Subwavelength Hole Arrays ◽  
Hole Arrays ◽  
Difference Time ◽  
Rectangular Columns

The infrared absorption efficiency (IAE) enhancement of the complementary-metal-oxide-semiconductorCMOS compatible thermopile with special subwavelength hole arrays in an active area was numerically investigated by the finite-difference time-domain method. It was found that the absorption efficiency of that thermopile was enhanced when the subwavelength rectangular-hole array added extra rectangular-columnar or ellipse-columnar structures in the hole array. The simulation results show that the IAEs of the better cases for the three types of rectangular columns and three ellipse columns were increased by 14.4% and 15.2%, respectively. Such special subwavelength hole arrays can be improved by the IAE of the CMOS compatible thermopile.

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