Octave-spanning tunable parametric oscillation in crystalline Kerr microresonators
نویسندگان
چکیده
منابع مشابه
Octave spanning tunable frequency comb from a microresonator.
We report the generation of an octave-spanning optical frequency comb in a continuous wave laser pumped microresonator. The generated comb spectrum covers the wavelength range from 990 to 2170 nm without relying on additional external broadening. Continuous tunability of the generated frequency comb over more than an entire free spectral range is demonstrated. Moreover, the linewidth of individ...
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Xianwen Liu,1 Changzheng Sun,1, ∗ Bing Xiong,1 Lai Wang,1 Jian Wang,1 Yanjun Han,1 Zhibiao Hao,1 Hongtao Li,1 Yi Luo,1 Jianchang Yan,2 Tongbo Wei,2 Yun Zhang,2 and Junxi Wang2 1Tsinghua National Laboratory for Information Science and Technology, State Key Lab on Integrated Optoelectronics, Department of Electronic Engineering, University, Beijing 100084, China 2Research and Development Center f...
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We report on the generation of mid-infrared Kerr frequency combs in high-finesse CaF2 and MgF2 whispering-gallery-mode resonators pumped with continuous-wave room-temperature quantum cascade lasers. The combs were centered at 4.5 μm, the longest wavelength to date. A frequency comb wider than one half of an octave was demonstrated when approximately 20 mW of pump power was coupled to an MgF2 re...
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We report, to the best of our knowledge, the first demonstration of octave-spanning supercontinuum generation (SCG) on a silicon chip, spanning from the telecommunications c-band near 1.5 μm to the mid-infrared region beyond 3.6 μm. The SCG presented here is characterized by soliton fission and dispersive radiation across two zero group-velocity dispersion wavelengths. In addition, we numerical...
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ژورنال
عنوان ژورنال: Nature Photonics
سال: 2019
ISSN: 1749-4885,1749-4893
DOI: 10.1038/s41566-019-0485-4