[1] Heeres R W, Kouwenhoven L P, Zwiller V. Quantum interference in plasmonic circuits[J]. Nature Nanotechnology, 8, 719-722(2013). http://www.ncbi.nlm.nih.gov/pubmed/23934097

[2] Manjavacas A. García de Abajo F J. Robust plasmon waveguides in strongly interacting nanowire arrays[J]. Nano Letters, 9, 1285-1289(2009).

[3] Zhang Z X, Hu M L, Chan K T et al. Plasmonic waveguiding in a hexagonally ordered metal wire array[J]. Optics Letters, 35, 3901-3903(2010). http://www.opticsinfobase.org/abstract.cfm?uri=ol-35-23-3901

[4] Zou C L, Sun F W, Xiao Y F. et al. Plasmon modes of silver nanowire on a silica substrate[J]. Applied Physics Letters, 97, 183102(2010). http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5619627

[5] Wang Jicheng, Jiang Yalan, Wang Yueke et al. Directional couplers based on MIM plasmonic waveguide structures[J]. Chinese J Lasers, 42, 0217001(2015).

[6] Veronis G, Fan S H. Guided subwavelength plasmonic mode supported by a slot in a thin metal film[J]. Optics Letters, 30, 3359-3361(2005). http://europepmc.org/abstract/MED/16389831

[7] Dionne J A, Sweatlock L A, Atwater H A. et al. Plasmon slot waveguides: Towards chip-scale propagation with subwavelength-scale localization[J]. Physical Review B, 73, 035407(2006). http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=VIRT01000013000002000054000001&idtype=cvips&gifs=Yes

[8] Ly-Gagnon D S, Kocabas S E, Miller D A B. Characteristic impedance model for plasmonic metal slot waveguides[J]. IEEE Journal of Selected Topics in Quantum Electronics, 14, 1473-1478(2008). http://ieeexplore.ieee.org/document/4484537/

[9] Liu L, Han Z H, He S L. Novel surface plasmon waveguide for high integration[J]. Optics Express, 13, 6645-6650(2005). http://europepmc.org/abstract/MED/19498679

[10] Han Z H, Elezzabi A Y, Van V. Experimental realization of subwavelength plasmonic slot waveguides on a silicon platform[J]. Optics Letters, 35, 502-504(2010). http://www.opticsinfobase.org/abstract.cfm?uri=ol-35-4-502

[11] Bozhevolnyi S I, Volkov V S, Devaux E et al. Channel plasmon-polariton guiding by subwavelength metal grooves[J]. Physical Review Letters, 95, 046802(2005). http://europepmc.org/abstract/MED/16090831

[12] Fu Y L, Hu X Y, Lu C C. et al. All-optical logic gates based on nanoscale plasmonic slot waveguides[J]. Nano Letters, 12, 5784-5790(2012). http://pubs.acs.org/doi/abs/10.1021/nl303095s

[13] Li Zhiquan, Peng Tao, Zhang Ming et al. Nanolaser based on hybrid plasmonic wavguide[J]. Chinese J Lasers, 43, 1001005(2016).

[14] Bergman D J, Stockman M I. Surface plasmon amplification by stimulated emission of radiation: Quantum generation of coherent surface plasmons in nanosystems[J]. Physical Review Letters, 90, 027402(2003). http://www.ncbi.nlm.nih.gov/pubmed/12570577/

[15] Noginov M A, Zhu G, Belgrave A M et al. Demonstration of a spaser-based nanolaser[J]. Nature, 460, 1110-1112(2009).

[16] Oulton R F, Sorger V J, Zentgraf T et al. Plasmon lasers at deep subwave-length scale[J]. Nature, 461, 629-632(2009). http://www.nanoopt.org/teaching/personal-lecture-notes/791-plasmon-lasers-at-deep-subwavelength-scale.html

[17] Hill M T, Marell M. Leong E S P, et al. Lasing in metal-insulator-metal sub-wavelength plasmonic waveguides[J]. Optics Express, 17, 11107-11112(2009). http://www.ncbi.nlm.nih.gov/pubmed/19550510

[18] Nezhad M P, Simic A, Bondarenko O. et al. Room temperature operation of subwavelength metallo-dielectric lasers[J]. Nature Photonics, 4, 395-399(2009). http://www.opticsinfobase.org/abstract.cfm?uri=NLO-2009-JTuA1

[19] Sun W Z, Gu Z Y, Xiao S M et al. Three-dimensional light confinement in a PT-symmetric nanocavity[J]. RSC Advances, 6, 5792-5796(2016). http://pubs.rsc.org/en/content/articlepdf/2016/RA/C5RA27384F

[20] Huang H, Zhao Q, Hong K. et al. Optical and electrical properties of N-doped ZnO heterojunction photodiode[J]. Physica E: Low-Dimensional Systems and Nanostructures, 57, 113-117(2014). http://www.sciencedirect.com/science/article/pii/S1386947713003688

[21] Mu J, Chen L, Li X et al. Hybrid nano ridge plasmonic polaritons waveguides[J]. Applied Physics Letters, 103, 131107(2013). http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6612599

[22] Lu Q J, Zou C L, Chen D et al. Extreme light confinement and low loss in triangle hybrid plasmonic waveguide[J]. Optics Communications, 319, 141-146(2014). http://www.sciencedirect.com/science/article/pii/S0030401813012200

[23] Wei Biao, Sheng Xinzhi[M]. The principle and application of the laser(2007).

[24] Liu J T, Xu B Z, Zhang J et al. Gain-assisted indented plasmonic waveguide for low-threshold nanolaser applications[J]. Chinese Physics B, 21, 107303(2012). http://kns.cnki.net/KCMS/detail/detail.aspx?filename=zgwl201210070&dbname=CJFD&dbcode=CJFQ