[2] PARK Sang-Gil,JIN Kyong Hwan,Yl Minwoo,et al. Enhancement of terahertz pulse emission by optical nanoantenna[J]. Acs Nano, 2012,6(3):2026-2031.
[3] MASAHIKO Tani, SHUJI Matsuura, KIYOMI Sakai,et al. Emission characteristics of photoconductive antennas based on low-temperature-grown GaAs and semi-insulating GaAs[J]. Applied Optics, 1997,36(30):7853–7859.
[4] NISSIYAH G J,MADHAN M G. A narrow spectrum terahertz emitter based on graphene photoconductive antenna[J]. Plasmonics, 2019,14:2003–2011.
[5] CORREAS-SERRANO D,GOMEZ-DIAZ J S. Graphene-based antennas for terahertz systems: a review[C]// Forum for Electromagnetic Research Methods and Application Technologies(FERMAT). arXiv, 2017:1-26.
[6] SAMAN Ghorbani,MOHAMMAD Bashirpour,JAFAR Poursafar,et al. Thin film tandem nanoplasmonic photoconductive antenna for high performance terahertz detection[J]. Superlattices & Microstructures, 2018,120:598-604.
[8] PARK Sang-Gil,CHOI Yongje,OH Young-Jae,et al. Terahertz photoconductive antenna with metal nanoislands[J]. Optics Express, 2012,20(23):25530-25535.
[9] BASHIRPOUR M,GHORBANI S,FOROUZMEHR M,et al. Optical absorption enhancement in LTG-GaAs for efficiency improvement of THz photoconductive antennas[C]// Fourth International Conference on Millimeter-wave and Terahertz Technologies. Tehran,Iran:IEEE, 2016:14-16.
[10] MOHAMMAD Bashirpour,MATIN Forouzmehr,SEYED Ehsan Hosseininejad,et al. Improvement of terahertz photoconductive antenna using optical antenna array of ZnO nanorods[J]. Scientific Reports, 2019,9:1-8.
[11] MOHAMMAD Bashirpour,KOLAHDOUZ M,NESHAT M. Enhancement of optical absorption in LT-GaAs by double layer nanoplasmonic array in photoconductive antenna[J].Vacuum, 2017,146:430-436.
[12] MOHAMMAD Bashirpour,JAFAR Poursafar,MOHAMMADREZA Kolahdouz,et al. Terahertz radiation enhancement in dipole photoconductive antenna on LT-GaAs using a gold plasmonic nanodisk array[J]. Optics & Laser Technology, 2019,120:1057261-1057266.
[13] SAMAN Ghorbani,MOHAMMAD Bashipour,MOHANMMAD Kolahdouz. Improving unbiased terahertz photoconductive antenna based on dissimilar Schottky barriers using plasmonic mode excitation[J]. Optik, 2019,194:162975.
[14] JOOSHESH A,SMITH L,MASNADI-SHIRAZI M,et al. Nanoplasmonics enhanced terahertz sources[J]. Optics Express, 2014,22(23):27992-28001.
[15] SERGEY Lepeshov,ANDREI Gorodetsky,Alexander Krasnok,et al. Boosting terahertz photoconductive antenna performance with optimised plasmonic nanostructures[J]. Scientific Reports, 2018,8(1):66241-66247.
[16] BASHIRPOUR M,GHORBANI S,KOLAHDOUZ M,et al. Significant performance improvement of a terahertz photoconductive antenna using a hybrid structure[J]. RSC Advances, 2017,7(83):53010-53017.
[17] OLEG Mitrofanov,IGAL Brener,TING Shan Luk. Photoconductive terahertz near-field detector with a hybrid nanoantenna array cavity[J]. ACS Photonics, 2015,2(12):1763–1768.
[18] YARDIMCI N T,CAKMAKYAPAN S,HEMMATIV S,et al. A high-power broadband terahertz source enabled by three-dimensional light confinement in a plasmonic nanocavity[J]. Scientific Reports, 2017,7(1):41661-41668.
[19] MING Xia,ZHANG Pei,KUAN Qiao,et al. Coupling SPP with LSPR for enhanced field confinement: a simulation study[J]. Journal of Physical Chemistry C, 2016,120(1):527-533.
[20] BURFORD N M,EL-SHENAWEE M O. Review of terahertz photoconductive antenna technology[J]. Optical Engineering. 2017,56(1):0109011-01090120.
[21] POURSAFAR J,BASHIRPOUR M,KOLAHDOUZ M,et al. Ultrathin solar cells with Ag meta-material nanostructure for light absorption enhancement[J]. Solar Energy, 2018,166(1):98-102.
[22] MAIER Stefan A. Plasmoncis: fundamentals and applications[M]. New York:Springer US, 2007.