Silicon photonic crystal cavity enhanced second-harmonic generation from monolayer WSe2

被引:101
作者
Fryett, Taylor K. [1 ]
Seyler, Kyle L. [2 ]
Zheng, Jiajiu [1 ]
Liu, Chang-Hua [2 ]
Xu, Xiaodong [2 ,3 ]
Majumdar, Arka [1 ,2 ]
机构
[1] Univ Washington, Elect Engn, Seattle, WA 98195 USA
[2] Univ Washington, Phys, Seattle, WA 98195 USA
[3] Univ Washington, Mat Sci & Engn, Seattle, WA 98195 USA
来源
2D MATERIALS | 2017年 / 4卷 / 01期
基金
美国国家科学基金会;
关键词
2D materials; nonlinear optics; photonic crystal cavity; ELECTRICAL CONTROL;
D O I
10.1088/2053-1583/4/1/015031
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Nano-resonators integrated with two-dimensional materials (e.g. transition metal dichalcogenides) have recently emerged as a promising nano-optoelectronic platform. Here we demonstrate resonator-enhanced second-harmonic generation (SHG) in tungsten diselenide using a silicon photonic crystal cavity. By pumping the device with ultrafast laser pulses near the cavity mode at the telecommunication wavelength, we observe a near visible SHG with a narrow linewidth and near unity linear polarization, originated from the coupling of the pump photon to the cavity mode. The observed SHG is enhanced by factor of similar to 200 compared to a bare monolayer on silicon. Our results imply the efficacy of cavity integrated monolayer materials for nonlinear optics and the potential of building a silicon-compatible second-order nonlinear integrated photonic platform.
引用
收藏
页数:6
相关论文
共 33 条
  • [1] Leveraging Nanocavity Harmonics for Control of Optical Processes in 2D Semiconductors
    Akselrod, Gleb M.
    Ming, Tian
    Argyropoulos, Christos
    Hoang, Thang B.
    Lin, Yuxuan
    Ling, Xi
    Smith, David R.
    Kong, Jing
    Mikkelsen, Maiken H.
    [J]. NANO LETTERS, 2015, 15 (05) : 3578 - 3584
  • [2] Andres C.-G., 2014, 2D MATER, V1
  • [3] Two-photon absorption and Kerr coefficients of silicon for 850-2200 nm
    Bristow, Alan D.
    Rotenberg, Nir
    van Driel, Henry M.
    [J]. APPLIED PHYSICS LETTERS, 2007, 90 (19)
  • [4] Day JK, 2016, CONF LASER ELECTR
  • [5] Resonant Excitation of a Quantum Dot Strongly Coupled to a Photonic Crystal Nanocavity
    Englund, Dirk
    Majumdar, Arka
    Faraon, Andrei
    Toishi, Mitsuru
    Stoltz, Nick
    Petroff, Pierre
    Vuckovic, Jelena
    [J]. PHYSICAL REVIEW LETTERS, 2010, 104 (07)
  • [6] Gibbs H.M., 1985, Optical Bistability: Controlling Light with Light
  • [7] Towards fabless silicon photonics
    Hochberg, Michael
    Baehr-Jones, Tom
    [J]. NATURE PHOTONICS, 2010, 4 (08) : 492 - 494
  • [8] Extraordinary Second Harmonic Generation in Tungsten Disulfide Monolayers
    Janisch, Corey
    Wang, Yuanxi
    Ma, Ding
    Mehta, Nikhil
    Elias, Ana Laura
    Perea-Lopez, Nestor
    Terrones, Mauricio
    Crespi, Vincent
    Liu, Zhiwen
    [J]. SCIENTIFIC REPORTS, 2014, 4
  • [9] Second harmonic microscopy of monolayer MoS2
    Kumar, Nardeep
    Najmaei, Sina
    Cui, Qiannan
    Ceballos, Frank
    Ajayan, Pulickel M.
    Lou, Jun
    Zhao, Hui
    [J]. PHYSICAL REVIEW B, 2013, 87 (16)
  • [10] Genetically designed L3 photonic crystal nanocavities with measured quality factor exceeding one million
    Lai, Y.
    Pirotta, S.
    Urbinati, G.
    Gerace, D.
    Minkov, M.
    Savona, V.
    Badolato, A.
    Galli, M.
    [J]. APPLIED PHYSICS LETTERS, 2014, 104 (24)