Acta Optica Sinica, Volume. 40, Issue 17, 1704002(2020)
High-Efficiency Visual Terahertz Detector Based on Three-Dimensional Porous Graphene and Cholesteric Liquid Crystal Microcapsule
[1] Ferguson B, Zhang X C. Materials for terahertz science and technology[J]. Nature Materials, 1, 26-33(2002).
[2] Tonouchi M. Cutting-edge terahertz technology[J]. Nature Photonics, 1, 97-105(2007).
[3] Hangyo M. Development and future prospects of terahertz technology[J]. Japanese Journal of Applied Physics, 54, 120101(2015).
[4] Wang Y, Shen X L, Zhu Q F et al. Optical planar and ridge waveguides in terbium gallium garnet produced by ion implantation and precise diamond blade dicing[J]. Optical Materials Express, 8, 3288-3294(2018).
[8] Ophir Photonics[2020-04-14]. Pyrocam IIIHR beam profiling camera [2020-04-14].http:∥www.ophiropt.com/laser--measurement/beam-profilers/products/Beam-Profiling/Camera-Profiling-with-BeamGage/Pyrocam-IIIHR..
[10] Keilmann F, Renk K F. Visual observation of submillimeter wave laser beams[J]. Applied Physics Letters, 18, 452-454(1971).
[11] Chen I A, Park S W, Chen G et al. Ultra-broadband wavelength conversion sensor using thermochromic liquid crystals[J]. Proceedings of SPIE, 8624, 862415(2013).
[12] Tadokoro Y, Nishikawa T, Kang B et al. Measurement of beam profiles by terahertz sensor card with cholesteric liquid crystals[J]. Optics Letters, 40, 4456(2015).
[13] Wang L, Qiu H S. Phan T N K, et al. Visible measurement of terahertz power based on capsulized cholesteric liquid crystal film[J]. Applied Science, 8, 2580(2018).
[14] Kang B, Takano K, Nakajima M et al. Portable THz imager based on a metamaterial- cholesteric liquid crystal hybrid structure. [C]∥2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), August 27- September 1, 2017, Cancun, Mexico. New York: IEEE(2017).
[16] Huang Z Y, Chen H H, Huang Y et al. Ultra-broadband wide-angle terahertz absorption properties of 3D graphene foam[J]. Advanced Functional Materials, 28, 1704363(2018).
[17] Shahil K M F, Balandin A A. Thermal properties of graphene and multilayer graphene: applications in thermal interface materials[J]. Solid State Communications, 152, 1331-1340(2012).
[18] Schwartz M, Lenzini G, Geng Y et al. Liquid crystals: cholesteric liquid crystal shells as enabling material for information-rich design and architecture[J]. Advanced Materials, 30, 1870221(2018).
[20] Hebling J, Yeh K L, Hoffmann M C et al. Generation of high-power terahertz pulses by tilted-pulse-front excitation and their application possibilities[J]. Journal of the Optical Society of America B, 25, B6-B19(2008).
[21] Hirori H, Doi A, Blanchard F et al. Single-cycle terahertz pulses with amplitudes exceeding 1 MV/cm generated by optical rectification in LiNbO3[J]. Applied Physics Letters, 98, 091106(2011).
[22] Stasiek J, Stasiek A, Jewartowski M et al. Liquid crystal thermography and true-colour digital image processing[J]. Optics & Laser Technology, 38, 243-256(2006).
[23] Hay J L, Hollingsworth D K. A comparison of trichromic systems for use in the calibration of polymer-dispersed thermochromic liquid crystals[J]. Experimental Thermal and Fluid Science, 12, 1-12(1996).
[24] Baughn J W, Anderson M R, Mayhew J E et al. Hysteresis of thermochromic liquid crystal temperature measurement based on hue[J]. Journal of Heat Transfer, 121, 1067-1072(1999).
[25] Yan J, Huang Y, Chen C et al. The 3D CoNi alloy particles embedded in N-doped porous carbon foams for high-performance microwave absorber[J]. Carbon, 152, 545-555(2019).
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Ruiwen Xiao, Junyu Xiao, Ping Jin, Rongxuan Zhang, Lei Wang. High-Efficiency Visual Terahertz Detector Based on Three-Dimensional Porous Graphene and Cholesteric Liquid Crystal Microcapsule[J]. Acta Optica Sinica, 2020, 40(17): 1704002
Category: Detectors
Received: Apr. 15, 2020
Accepted: May. 29, 2020
Published Online: Aug. 25, 2020
The Author Email: Wang Lei (wangl@njupt.edu.cn)