Lithium niobate racetrack resonator
Web20 dec. 2024 · Microwave-to-optical conversion using lithium niobate thin-film acoustic resonators. December 2024; ... Vπ=4.6 V and Vπ=0.77 V for the Mach–Zehnder interferometer and racetrack resonator, ... WebInterferometrically Coupled Reconfigurable Racetrack Resonator on Lithium Niobate-on-Insulator platform. Andreas Maeder, Fabian Kaufmann, Giovanni Finco, David Pohl, …
Lithium niobate racetrack resonator
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Web16 jan. 2024 · A new approach promises to introduce lithium niobate to optoelectronics. SEAS researchers have designed a micro-ring, seen here adjacent to a micro-racetrack resonator etched in a lithium-niobate ... 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 …
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... Web20 jan. 2024 · A 30-GHz free spectral range (FSR) racetrack resonator is used for the Raman characterisation. ... Wu, R. B. et al. Lithium niobate micro-disk resonators of quality factors above 107. Opt.
Web5 jan. 2024 · They etched a total of 350 nm of lithium niobate using a bias power of 112 W, leaving behind a 250 nm-thin lithium niobate slab. The integrated waveguide-coupled …
Web9 apr. 2024 · From top to bottom, the structure of the lithium niobate film consists of air, lithium niobate, silicon dioxide and lithium niobate substrate. A 400 nm thin film of lithium niobate was used for semi-etching to create the microring resonator, which has a ridge waveguide as its structural basis and the same cross-sectional parameters as the ring …
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 … eac是什么认证WebFor 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 6.5 ×10 5 when assuming that the LNOI waveguide has a propagation loss of 1 dB/cm. PDF Article Previous Article Next Article csharp json deserializeWebSpatio-temporal isolator in lithium niobate on insulator April 4 2024 Figure 1. ... racetrack resonator, which allows optical carriers with the same resonant frequency to pass through. csharp json serializerWeb1 mrt. 2024 · In this paper, a racetrack dual microring resonator was designed to effectively gain a high Q value based on a lithium niobate-on-insulator (LNOI). A theoretical model … eac認証 国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 … eac work permitWeb1 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 … eadWeb11 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. csharp json serialize