Abstract
We measure a record-low threshold power of 84 pW for parametric oscillation using resonators with intrinsic Q of 31.8 ± 4.4 million and demonstrate a broadband single soliton comb spectrum spanning 1097 nm-2040 nm (126 THz). The resonator compact profile is designed to minimize higher order modes excitation.
© 2020 The Author(s)
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