Efficient Frequency Doubling with Active Stabilization on Chip

@article{Chen2021EfficientFD,
  title={Efficient Frequency Doubling with Active Stabilization on Chip},
  author={Jia-yang Chen and Chao Tang and Mingwei Jin and Zhan Li and Zhaohui Ma and Heng Fan and Santosh Kumar and Yong Meng Sua and Yu-Ping Huang},
  journal={Laser \& Photonics Reviews},
  year={2021},
  volume={15}
}
Thin‐film lithium niobate (TFLN) is superior for integrated nanophotonics due to its outstanding properties in nearly all aspects: strong second‐order nonlinearity, fast and efficient electro‐optic effects, wide transparency window, and little two photon absorption and free carrier scattering. Together, they permit highly integrated nanophotonic circuits capable of complex photonic processing by incorporating disparate elements on the same chip. Yet, there has to be a demonstration that… 
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