4 papers
Amorphous metal oxide mixtures for high-Q integrated nonlinear photonics
Alexa R. Carollo, Atasi Dan, Haixin Liu +3
Choice of material is ubiquitous in integrated photonics to design device properties, whereas changing material composition is much less common. With phase matching as an additiona…
Next-generation soliton frequency combs in photonic-crystal and nanocomposite microresonators
Haixin Liu, Alexa Carollo, Jizhao Zang +1
Microresonator frequency combs offer tremendous opportunity to advance applications in fundamental research and technology by linking the optical and microwave frequency domains. K…
Activating high-power parametric oscillation in photonic-crystal resonators
Grant M. Brodnik, Lindell M. Williams, Haixin Liu +4
By engineering the mode spectrum of a Kerr microresonator, we selectively activate nonlinear phase matching amongst broadband parametric gain. At threshold, optical parametric osci…
Implementing photonic-crystal resonator frequency combs in a photonics foundry
Haixin Liu, Ivan Dickson, Alin Antohe +6
We explore an AIM Photonics silicon-nitride platform to fabricate photonic-crystal resonators for generating optical parametric oscillators (OPO) and soliton microcombs. Our approa…