126 citations · 178 across the 7 of their papers we have counts for
7 papers
Full C- and L-band tunable erbium-doped integrated lasers via scalable manufacturing
Xinru Ji, Xuan Yang, Yang Liu +8
Erbium (Er) ions are the gain medium of choice for fiber-based amplifiers and lasers, offering a long excited-state lifetime, slow gain relaxation, low amplification nonlinearity a…
Terabit-class coherent communications enabled by an integrated photonics erbium doped amplifier
Di Che, Stefano Grillanda, Yang Liu +7
Coherent technologies have revolutionized optical communications, driving the capacity per fiber to multi-terabit per second (Tb/s) in combination with wavelength division multiple…
Foundry compatible, efficient wafer-scale manufacturing of ultra-low loss, high-density SiN photonic integrated circuits
Xinru Ji, Rui Ning Wang, Yang Liu +3
Silicon nitride (SiN) photonic integrated circuits (PICs) have shown low linear loss, negligible nonlinear loss, and high power handling over traditional silicon photonics.…
Large-scale photonic chip based pulse interleaver for low-noise microwave generation
Zheru Qiu, Neetesh Singh, Yang Liu +4
Microwaves generated by optical techniques have demonstrated unprecedentedly low noise and hold significance in various applications such as communication, radar, instrumentation,…
Photonic-electronic integrated circuit-based coherent LiDAR engine
Anton Lukashchuk, Halil Kerim Yildirim, Andrea Bancora +8
Microelectronic integration is a key enabler for the ubiquitous deployment of devices in large volumes ranging from MEMS and imaging sensors to consumer electronics. Such integrati…
A fully hybrid integrated Erbium-based laser
Yang Liu, Zheru Qiu, Xinru Ji +6
Erbium-doped fiber lasers exhibit high coherence and low noise as required for applications in fiber optic sensing, gyroscopes, LiDAR, and optical frequency metrology. Endowing Erb…
Platicon microcomb generation using laser self-injection locking
Grigory Lihachev, Junqiu Liu, Wenle Weng +7
The past decade has witnessed major advances in the development of microresonator-based frequency combs (microcombs) that are broadband optical frequency combs with repetition rate…