Substrateless Terahertz Band-Pass Filters Fabricated by Femtosecond Laser Micro-Machining

Bingpan Gao; Yanzhang Lin; Ying Chen; Yanqing Chen; Xiangfeng Wang

doi:10.3788/LOP55.021415

[1] You B, Lu J Y. Remote and in situ sensing products in chemical reaction using a flexible terahertz pipe waveguide[J]. Optics Express, 24, 18013-18023(2016). http://www.opticsinfobase.org/abstract.cfm?uri=oe-24-16-18013

[2] Oh S J, Kim S H, Jeong K et al. Measurement depth enhancement in terahertz imaging of biological tissues[J]. Optics Express, 21, 21299-21305(2013). http://www.ncbi.nlm.nih.gov/pubmed/24104004

[3] Jia S, Yu X B, Hu H et al. THz photonic wireless links with 16-QAM modulation in the 375-450 GHz band[J]. Optics Express, 24, 23777-23783(2016). http://europepmc.org/abstract/med/27828214

[4] Yang Q, Deng B, Wang H Q et al. Experimental research on imaging of precession targets with THz radar[J]. Electronics Letters, 52, 2059-2061(2016). http://ieeexplore.ieee.org/document/7764358/

[5] Li W, Kuang D F, Fan F. et al. Subwavelength B-shaped metallic hole array terahertz filter with InSb bar as thermally tunable structure[J]. Applied Optics, 51, 7098-7102(2012). http://www.ncbi.nlm.nih.gov/pubmed/23052091

[6] Kim S H, Lee E S, Ji Y B et al. Improvement of THz coupling using a tapered parallel-plate waveguide[J]. Optics Express, 18, 1289-1295(2010). http://www.ncbi.nlm.nih.gov/pubmed/20173954

[7] Xue C M, Liu J S, Zheng Z et al. Terahertz filters[J]. Laser & Optoelectronics Progress, 45, 43-49(2008).

[8] Munk B A. Frequency selective surfaces: Theory and design[M]. New York: John Wiley & Sons Inc., 1-2(2000).

[9] Bergmair I, Dastmalchi B, Bergmair M et al. Single and multilayer metamaterials fabricated by nanoimprint lithography[J]. Nanotechnology, 22, 325301(2011). http://www.ncbi.nlm.nih.gov/pubmed/21757794

[10] Das S, Reza K M, Habib M A. Frequency selective surface based bandpass filter for THz communication system[J]. Journal of Infrared, Millimeter, and Terahertz Waves, 33, 1163-1169(2012). http://link.springer.com/article/10.1007/s10762-012-9936-4

[11] Li J, Shah C M, Withayachumnankul W. et al. Mechanically tunable terahertz metamaterials[J]. Applied Physics Letters, 102, 121101(2013).

[12] Wang W T, Liu J J, Hong Z. Multiband terahertz filter based on three nested closed rings[J]. Acta Optica Sinica, 33, 0323001(2013).

[13] Ebrahimi A, Nirantar S, Withayachumnankul W. et al. Second-order terahertz bandpass frequency selective surface with miniaturized elements[J]. IEEE Transactions on Terahertz Science and Technology, 5, 761-769(2015). http://ieeexplore.ieee.org/document/7166337/

[14] Zhang X Q, Zhao G Z, Wang J. High pass filter based on metallic rectangular holes in terahertz frequency range[J]. Laser & Optoelectronics Progress, 54, 082302(2017).

[15] Nan X L, Zhang B Z, Cui J L et al. Facile design and rapid fabrication of a nearly-square ridge filter[J]. Journal of Infrared and Millimeter Waves, 36, 30-34(2017).

[16] Walia S, Shah C M, Gutruf P et al. Flexible metasurfaces and metamaterials: A review of materials and fabrication processes at micro- and nano-scales[J]. Applied Physics Reviews, 2, 011303(2015). http://scitation.aip.org/content/aip/journal/apr2/2/1/10.1063/1.4913751

[17] Cao X W, Zhang L, Yu Y S et al. Application of micro-optical components fabricated with femtosecond laser[J]. Chinese Journal of Lasers, 44, 0102004(2017).

[18] Kuznetsov S A, Navarro-Cía M, Kubarev V V. et al. Regular and anomalous extraordinary optical transmission at the THz-gap[J]. Optics Express, 17, 11730-11738(2009). http://www.ncbi.nlm.nih.gov/pubmed/19582087