1.5k citations · 8.4k across the 32 of their papers we have counts for
32 papers
Frequency comb generation via synchronous pumped resonator on thin-film lithium niobate
Rebecca Cheng, Mengjie Yu, Amirhassan Shams-Ansari +4
Resonator-based optical frequency comb generation is an enabling technology for a myriad of applications ranging from communications to precision spectroscopy. These frequency comb…
Integrated Electro-Optic Isolator on Thin Film Lithium Niobate
Mengjie Yu, Rebecca Cheng, Christian Reimer +9
Optical isolator is an indispensable component of almost any optical system and is used to protect a laser from unwanted reflections for phase-stable coherent operation. The develo…
Reduced Material Loss in Thin-film Lithium Niobate Waveguides
Amirhassan Shams-Ansari, Guanhao Huang, Lingyan He +12
Thin-film lithium niobate has shown promise for scalable applications ranging from single-photon sources to high-bandwidth data communication systems. Realization of the next gener…
Spectral control of nonclassical light using an integrated thin-film lithium niobate modulator
Di Zhu, Changchen Chen, Mengjie Yu +11
Manipulating the frequency and bandwidth of nonclassical light is essential for implementing frequency-encoded/multiplexed quantum computation, communication, and networking protoc…
Femtosecond Pulse Generation via an Integrated Electro-Optic Time Lens
Mengjie Yu, Christian Reimer, David Barton +12
Integrated femtosecond pulse and frequency comb sources are critical components for a wide range of applications. The leading approaches for on-chip pulse generation rely on mode l…
High-efficiency and broadband electro-optic frequency combs enabled by coupled micro-resonators
Yaowen Hu, Mengjie Yu, Brandon Buscaino +8
Developments in integrated photonics have led to stable, compact, and broadband comb generators that support a wide range of applications. Current on-chip comb generators, however,…
Electrically-pumped high-power laser transmitter integrated on thin-film lithium niobate
Amirhassan Shams-Ansari, Dylan Renaud, Rebecca Cheng +8
Integrated thin-film lithium niobate (TFLN) photonics has emerged as a promising platform for realization of high-performance chip-scale optical systems. Of particular importance a…
Integrated photonics on thin-film lithium niobate
Di Zhu, Linbo Shao, Mengjie Yu +12
Lithium niobate (LN), an outstanding and versatile material, has influenced our daily life for decades: from enabling high-speed optical communications that form the backbone of th…
Breaking voltage-bandwidth limits in integrated lithium niobate modulators using micro-structured electrodes
Prashanta Kharel, Christian Reimer, Kevin Luke +2
Electro-optic modulators with low voltage and large bandwidth are crucial for both analog and digital communications. Recently, thin-film lithium niobate modulators have enable dra…
High-Q Lithium Niobate Microcavities and Their Applications
Cheng Wang, Mian Zhang, Marko Lončar
Lithium niobate (LN) is an excellent nonlinear optical and electro-optic material that has found many applications in classical nonlinear optics, optical fiber communications and q…
Wafer-scale low-loss lithium niobate photonic integrated circuits
Kevin Luke, Prashanta Kharel, Christian Reimer +3
Thin-film lithium niobate (LN) photonic integrated circuits (PICs) could enable ultrahigh performance in electro-optic and nonlinear optical devices. To date, realizations have bee…
Reconfigurable electro-optic frequency shifter
Yaowen Hu, Mengjie Yu, Di Zhu +7
Here we demonstrate an on-chip electro-optic frequency shifter that is precisely controlled using only a single-tone microwave signal. This is accomplished by engineering the densi…
Cavity electro-optics in thin-film lithium niobate for efficient microwave-to-optical transduction
Jeffrey Holzgrafe, Neil Sinclair, Di Zhu +6
Linking superconducting quantum devices to optical fibers via microwave-optical quantum transducers may enable large scale quantum networks. For this application, transducers based…
An integrated lithium-niobate electro-optic platform for spectrally tailored dual-comb spectroscopy
Amirhassan Shams-Ansari, Mengjie Yu, Zaijun Chen +4
A high-resolution broad-spectral-bandwidth spectrometer on a chip would create new opportunities for gas-phase molecular fingerprinting, especially in environmental sensing. A reso…
Chip-Based Lithium-Niobate Frequency Combs
Mengjie Yu, Cheng Wang, Mian Zhang +1
Lithium niobate is an excellent photonic material with large and nonlinearities. Recent breakthroughs in nanofabrication technology have enabled ultralow-loss nanophoto…
Ultrabroadband Nonlinear Optics in Nanophotonic Periodically Poled Lithium Niobate Waveguides
Marc Jankowski, Carsten Langrock, Boris Desiatov +6
Quasi-phasematched interactions in waveguides with quadratic nonlinearities enable highly efficient nonlinear frequency conversion. In this article, we demonstrate the first genera…
High-dimensional frequency crystals and quantum walks in electro-optic microcombs
Christian Reimer, Yaowen Hu, Amirhassan Shams-Ansari +2
Synthetic optical structures have enabled studies of various physical processes and discoveries of new phenomena in a controllable manner. Past realizations, using for example coup…
Raman lasing and soliton modelocking in lithium-niobate microresonators
Mengjie Yu, Yoshitomo Okawachi, Rebecca Cheng +4
The recent advancement in lithium niobate on insulator (LNOI) technology is revolutionizing the optoelectronic industry as devices of higher performance, lower power consumption, a…
Microwave-to-optical conversion using lithium niobate thin-film acoustic resonators
Linbo Shao, Mengjie Yu, Smarak Maity +8
We demonstrate conversion of up to 4.5 GHz-frequency microwaves to 1500 nm-wavelength light using optomechanical interactions on suspended thin-film lithium niobate. Our method uti…
Ultra-low loss integrated visible photonics using thin-film lithium niobate
Boris Desiatov, Amirhassan Shams-Ansari, Mian Zhang +2
Integrated photonics is a powerful platform that can improve the performance and stability of optical systems, while providing low-cost, small-footprint and scalable alternatives t…
An integrated low-voltage broadband lithium niobate phase modulator
Tianhao Ren, Mian Zhang, Cheng Wang +7
Electro-optic phase modulators are critical components in modern communication, microwave photonic, and quantum photonic systems. Important for these applications is to achieve mod…
Low-loss fiber-to-chip interface for lithium niobate photonic integrated circuits
Lingyan He, Mian Zhang, Amirhassan Shams-Ansari +3
Integrated lithium niobate (LN) photonic circuits have recently emerged as a promising candidate for advanced photonic functions such as high-speed modulation, nonlinear frequency…
Phononic band structure engineering for high-Q gigahertz surface acoustic wave resonators on lithium niobate
Linbo Shao, Smarak Maity, Lu Zheng +9
Phonons at gigahertz frequencies interact with electrons, photons, and atomic systems in solids, and therefore have extensive applications in signal processing, sensing, and quantu…
Ultrahigh-efficiency second-harmonic generation in nanophotonic PPLN waveguides
Cheng Wang, Carsten Langrock, Alireza Marandi +5
Periodically poled lithium niobate (PPLN) waveguide is a powerful platform for efficient wavelength conversion. Conventional PPLN converters however typically require long device l…