Lithium niobate racetrack resonator
Web1 dec. 2024 · A diamond race-track microring resonator was designed on a lithium niobate/silicon substrate in the optical communication band by combining the unique … Web11 jul. 2024 · Acoustic or mechanical resonators have emerged as a promising means to mediate efficient microwave-to-optical conversion. Here, we demonstrate conversion of microwaves up to 4.5 GHz in frequency to 1500 nm wavelength light using optomechanical interactions on suspended thin-film lithium niobate.
Lithium niobate racetrack resonator
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Web1 mei 2024 · The coupling between a racetrack resonator and an integrated waveguide on an x-cut lithium niobate film was electrically tuned in a broad range while keeping the … Web14 okt. 2024 · The single bus racetrack resonator is formed in a hybrid Si 3 N 4-LiNbO 3 platform, to guide the optical mode. The fabricated device is characterized and has a …
Web1 sep. 2024 · The design of racetrack resonator is transferred onto the SiN platform using electron beam lithography (EBL) (EBPG 5150) and inductively coupled plasma ... High-performance hybrid silicon and lithium niobate Mach-Zehnder modulators for 100 Gbit s−1 and beyond. Nat. Photonics, 13 (2024), p. 359. Web15 mrt. 2024 · For the designed LNOI racetrack resonator with an equivalent bending radius of 18 μm, the free-spectral range (FSR) is as large as 5.8 nm, and the Q-factor is …
Web1 jan. 2024 · Vahid Ansari Jatadhari Mishra Abstract We present an integrated optical parametric oscillator in thin-film lithium niobate. Our device is based on a periodically poled racetrack resonator...
WebIn recent years, millimeter-wave communication has played a crucial role in satellite communication, 5G, and even 6G applications. The millimeter-wave electro-optic modulator is capable of receiving and processing millimeter-wave signals effectively. However, the large attenuation of millimeter waves in the air remains a primary limiting factor for their …
Web30 jan. 2024 · Abstract: An electro-optic modulator (EOM) based on a racetrack resonator coupled to a waveguide using butterfly multi-mode interference (MMI) coupler is fabricated on Y-cut lithium niobate (LN) thin film. This is the first demonstration of a LN EOM in which the thin film of LN is etched in a Y-cut substrate using chlorine-based inductively coupled … focal nodular hyperplasia tumorWeb11 mrt. 2024 · Our comb generator uses a low-loss lithium niobate microring resonator with loaded Q ≈ 1.5 million, ... A 10-GHz FSR micro-racetrack measures 200 μm by 6.2 mm. greer whiting instaWebA1 Resonators in 128° Y-cut Lithium Niobate with Electromechanical Coupling of 46.4% Abstract: In this work, we present first-order antisymmetric (A1) mode resonators in … greer williams san franciscoWebThis manuscript presents the demonstration of a double ring modulator made of lithium niobate with the specific goal of modulating an RF signal at approximately 35 GHz. By optimizing the microring structure, the double ring resonator with high Q-factor is studied to obtain high sensitivity modulation of the RF signal. greer whitehead \\u0026 associates in somerset kyWeb10 mei 2024 · Here, we demonstrate first-time generation of photon pairs via spontaneous parametric-down conversion in lithium niobate quantum optical metasurfaces with electric and magnetic Mie-like resonances at various wavelengths. By engineering the quantum optical metasurface, we tailor the photon-pair spectrum in a controlled way. focal nodular hyperplasia of the liverWebopg.optica.org focal nutrition creatineWeb14 apr. 2024 · Lu, J. et al. Periodically poled thin-film lithium niobate microring resonators with a second-harmonic generation efficiency of 250,000%/W. Optica 6, 1455–1460 (2024). greer wilson chapel phoenix