| 1 | Applications of thin-film lithium niobate in nonlinear integrated photonics显示文摘Photonics on thin-film lithium niobate(TFLN)has emerged as one of the most pursued disciplines within integrated optics.Ultracompact and low-loss optical waveguides and related devices on this modern material platform have rejuvenated the traditional and commercial applications of lithium niobate for optical modulators based on the electro-optic effect,as well as optical wavelength converters based on secondorder nonlinear effects,e.g.,second-harmonic,sum-,and difference-frequency generations.TFLN has also created vast opportunities for applications and integrated solutions for optical parametric amplification and oscillation,cascaded nonlinear effects,such as low-harmonic generation;third-order nonlinear effects,such as supercontinuum generation;optical frequency comb generation and stabilization;and nonclassical nonlinear effects,such as spontaneous parametric downconversion for quantum optics.Recent progress in nonlinear integrated photonics on TFLN for all these applications,their current trends,and future opportunities and challenges are reviewed. | Milad Gholipour Vazimali Sasan Fathpour | 2022 | Advanced Photonics2022，4，3： | 6 |
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