太赫兹特殊光束的研究与应用
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摘要
太赫兹特殊光束具有独特的光场分布和衍射特性,在粒子操控、光学成像和光通信等众多领域都有着明显的发展优势。综述了近年来本课题组和其他科研团队在太赫兹特殊光束方面展开的部分研究,包括太赫兹贝塞尔光束、涡旋光束、艾里光束、瓶子光束和径向偏振光束,系统地阐述了这些光束的光场分布特征、衍射特性及其潜在应用前景,旨在探讨太赫兹特殊光束对未来太赫兹技术的推动作用。
Terahertz(THz) special beams have unique field distributions and diffraction characteristics, showing significant advantages in the applications of particle manipulation, optical imaging, and optical communications. Some recent researches of several groups, including ours, on THz special beams are reviewed herein, such as THz Bessel beam, vortex beam, Airy beam, bottle beam, and radially polarized beam. The field distributions, diffraction characteristics, and application prospects of these beams are systematically described. The aim herein is to discuss the effect of THz special beams to the advancement of THz technology.
Terahertz(THz) special beams have unique field distributions and diffraction characteristics, showing significant advantages in the applications of particle manipulation, optical imaging, and optical communications. Some recent researches of several groups, including ours, on THz special beams are reviewed herein, such as THz Bessel beam, vortex beam, Airy beam, bottle beam, and radially polarized beam. The field distributions, diffraction characteristics, and application prospects of these beams are systematically described. The aim herein is to discuss the effect of THz special beams to the advancement of THz technology.
引文
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[3] Wang W A,Liu W,Yang X,et al.Terahertz time-domain spectroscopy of anhydrous glucose[J].Chinese Journal of Lasers,2016,43(11):1111001.王文爱,刘维,杨茜,等.无水葡萄糖的太赫兹时域光谱特性[J].中国激光,2016,43(11):1111001.
[4] Winnerl S,Zimmermann B,Peter F,et al.Terahertz Bessel-Gauss beams of radial and azimuthal polarization from microstructured photoconductive antennas[J].Optics Express,2009,17(3):1571-1576.
[5] Shaukat M U,Dean P,Khanna S P,et al.Generation of Bessel beams using a terahertz quantum cascade laser[J].Optics Letters,2009,34(7):1030-1032.
[6] Knyazev B,Choporova Y,Mitkov M,et al.Generation of terahertz surface plasmon polaritons using nondiffractive Bessel beams with orbital angular momentum[J].Physical Review Letters,2015,115(16):163901.
[7] Wei X L,Liu C M,Niu L T,et al.Generation of arbitrary order Bessel beams via 3D printed axicons at the terahertz frequency range[J].Applied Optics,2015,54(36):10641-10649.
[8] Liu C M,Niu L T,Wang K J,et al.3D-printed diffractive elements induced accelerating terahertz Airy beam[J].Optics Express,2016,24(25):29342-29348.
[9] Bitman A,Moshe I,Zalevsky Z.Improving depth-of field in broadband THz beams using nondiffractive Bessel beams[J].Optics Letters,2012,37(19):4164-4166.
[10] Bitman A,Goldring S,Moshe I,et al.Computed tomography using broadband Bessel THz beams and phase contrast[J].Optics Letters,2014,39(7):1925-1928.
[11] Wu Z,Wang X K,Sun W F,et al.Vector characterization of zero-order terahertz Bessel beams with linear and circular polarizations[J].Scientific Reports,2017,7:13929.
[12] Wang S,Wang S Y,Zhang Y.Polarization-based dynamic manipulation of Bessel-like surface plasmon polaritons beam[J].Optics Express,2018,26(5):5461-5468.
[13] He J W,Wang X K,Hu D,et al.Generation and evolution of the terahertz vortex beam[J].Optics Express,2013,21(17):20230-20239.
[14] Wang X K,Shi J,Sun W F,et al.Longitudinal field characterization of converging terahertz vortices with linear and circular polarizations[J].Optics Express,2016,24(7):7178-7190.
[15] Wu Z,Wang X K,Sun W F,et al.Vectorial diffraction properties of THz vortex Bessel beams[J].Optics Express,2018,26(2):1506-1520.
[16] Hui X N,Zheng S L,Chen Y L,et al.Multiplexed millimeter wave communication with dual orbital angular momentum (OAM) mode antennas[J].Scientific Reports,2015,5:10148.
[17] He J W,Wang S,Xie Z W,et al.Abruptly autofocusing terahertz waves with meta-hologram[J].Optics Letters,2016,41(12):2787-2790.
[18] Liu C M,Liu J S,Niu L T,et al.Terahertz circular Airy vortex beams[J].Scientific Reports,2017,7:3891.
[19] Li H T,Wang X K,Wang S,et al.Vector measurement and performance tuning of a terahertz bottle beam[J].Scientific Reports,2018,8:13177.
[20] Xie Z W,He J W,Wang X K,et al.Generation of terahertz vector beams with a concentric ring metal grating and photo-generated carriers[J].Optics Letters,2015,40(3):359-362.
[21] Imai R,Kanda N,Higuchi T,et al.Terahertz vector beam generation using segmented nonlinear optical crystals with threefold rotational symmetry[J].Optics Express,2012,20(20):21896-21904.
[22] Nanni E A,Huang W R,Hong K H,et al.Terahertz-driven linear electron acceleration[J].Nature Communications,2015,6:8486.
[23] 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,2008,25(7):B6-B19.
[24] Vicario C,Monoszlai B,Hauri C P.GV/m single-cycle terahertz fields from a laser-driven large-size partitioned organic crystal[J].Physical Review Letters,2014,112(21):213901.
[25] Agranat M,Chefonov O,Ovchinnikov A,et al.Damage in a thin metal film by high-power terahertz radiation[J].Physical Review Letters,2018,120(8):085704.
[2] Li H Y,Li Q,She J Y,et al.Influence of Gaussian beam on terahertz radar cross section of a conducting flat plate in two dimension[J].Chinese Journal of Lasers,2013,40(7):0711001.李慧宇,李琦,佘剑雨,等.高斯光束对二维导体平板太赫兹雷达散射截面影响[J].中国激光,2013,40(7):0711001.
[3] Wang W A,Liu W,Yang X,et al.Terahertz time-domain spectroscopy of anhydrous glucose[J].Chinese Journal of Lasers,2016,43(11):1111001.王文爱,刘维,杨茜,等.无水葡萄糖的太赫兹时域光谱特性[J].中国激光,2016,43(11):1111001.
[4] Winnerl S,Zimmermann B,Peter F,et al.Terahertz Bessel-Gauss beams of radial and azimuthal polarization from microstructured photoconductive antennas[J].Optics Express,2009,17(3):1571-1576.
[5] Shaukat M U,Dean P,Khanna S P,et al.Generation of Bessel beams using a terahertz quantum cascade laser[J].Optics Letters,2009,34(7):1030-1032.
[6] Knyazev B,Choporova Y,Mitkov M,et al.Generation of terahertz surface plasmon polaritons using nondiffractive Bessel beams with orbital angular momentum[J].Physical Review Letters,2015,115(16):163901.
[7] Wei X L,Liu C M,Niu L T,et al.Generation of arbitrary order Bessel beams via 3D printed axicons at the terahertz frequency range[J].Applied Optics,2015,54(36):10641-10649.
[8] Liu C M,Niu L T,Wang K J,et al.3D-printed diffractive elements induced accelerating terahertz Airy beam[J].Optics Express,2016,24(25):29342-29348.
[9] Bitman A,Moshe I,Zalevsky Z.Improving depth-of field in broadband THz beams using nondiffractive Bessel beams[J].Optics Letters,2012,37(19):4164-4166.
[10] Bitman A,Goldring S,Moshe I,et al.Computed tomography using broadband Bessel THz beams and phase contrast[J].Optics Letters,2014,39(7):1925-1928.
[11] Wu Z,Wang X K,Sun W F,et al.Vector characterization of zero-order terahertz Bessel beams with linear and circular polarizations[J].Scientific Reports,2017,7:13929.
[12] Wang S,Wang S Y,Zhang Y.Polarization-based dynamic manipulation of Bessel-like surface plasmon polaritons beam[J].Optics Express,2018,26(5):5461-5468.
[13] He J W,Wang X K,Hu D,et al.Generation and evolution of the terahertz vortex beam[J].Optics Express,2013,21(17):20230-20239.
[14] Wang X K,Shi J,Sun W F,et al.Longitudinal field characterization of converging terahertz vortices with linear and circular polarizations[J].Optics Express,2016,24(7):7178-7190.
[15] Wu Z,Wang X K,Sun W F,et al.Vectorial diffraction properties of THz vortex Bessel beams[J].Optics Express,2018,26(2):1506-1520.
[16] Hui X N,Zheng S L,Chen Y L,et al.Multiplexed millimeter wave communication with dual orbital angular momentum (OAM) mode antennas[J].Scientific Reports,2015,5:10148.
[17] He J W,Wang S,Xie Z W,et al.Abruptly autofocusing terahertz waves with meta-hologram[J].Optics Letters,2016,41(12):2787-2790.
[18] Liu C M,Liu J S,Niu L T,et al.Terahertz circular Airy vortex beams[J].Scientific Reports,2017,7:3891.
[19] Li H T,Wang X K,Wang S,et al.Vector measurement and performance tuning of a terahertz bottle beam[J].Scientific Reports,2018,8:13177.
[20] Xie Z W,He J W,Wang X K,et al.Generation of terahertz vector beams with a concentric ring metal grating and photo-generated carriers[J].Optics Letters,2015,40(3):359-362.
[21] Imai R,Kanda N,Higuchi T,et al.Terahertz vector beam generation using segmented nonlinear optical crystals with threefold rotational symmetry[J].Optics Express,2012,20(20):21896-21904.
[22] Nanni E A,Huang W R,Hong K H,et al.Terahertz-driven linear electron acceleration[J].Nature Communications,2015,6:8486.
[23] 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,2008,25(7):B6-B19.
[24] Vicario C,Monoszlai B,Hauri C P.GV/m single-cycle terahertz fields from a laser-driven large-size partitioned organic crystal[J].Physical Review Letters,2014,112(21):213901.
[25] Agranat M,Chefonov O,Ovchinnikov A,et al.Damage in a thin metal film by high-power terahertz radiation[J].Physical Review Letters,2018,120(8):085704.