WebAug 29, 2024 · Here we demonstrate an integrated electro-optic frequency comb with a conversion efficiency of 30% and an optical span of 132 nm, based on a coupled … WebAug 20, 2024 · Using a thin-film lithium niobate photonic platform, an electro-optic frequency comb generator is realized that is capable of producing wide and stable spectra, spanning more frequencies than the entire telecommunications L-band. 367 PDF An Integrated Low-Voltage Broadband Lithium Niobate Phase Modulator Tianhao Ren, …
[2112.02036] Ultrafast tunable lasers using lithium niobate …
WebMar 18, 2024 · Now, researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Stanford University have developed an integrated, on-chip frequency comb that is efficient, stable and highly controllable with microwaves. The research is published in Nature. WebWith the increasing sensitivity and accuracy of contemporary high-performance electronic information systems to electromagnetic energy, they are also very vulnerable to be damaged by high-energy electromagnetic fields. In this work, an all-dielectric electromagnetic field sensor is proposed based on a microring resonator structure. The sensor is designed to … florian david fitz wohnort
[PDF] A power-efficient integrated lithium niobate electro-optic comb …
WebMay 11, 2024 · The frequency span of the microcomb ranges from 150 to 670 THz. An optical spectrum analyzer (OSA, Yokogawa) is used to measure the spectrum above 1200 nm (shown in red), while the shorter... WebMar 28, 2024 · In the first experiment, a lithium niobate waveguide (mode area ∼1 µm 2, length 6 mm; see the supplementary material for more details), exhibiting both quadratic and cubic nonlinearities, has been pumped with a 100 MHz Erbium-based mode-locked laser. The pump pulses of 80 fs duration and central wavelength of 1560 nm are coupled to the ... WebApr 9, 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 … great summer recipes healthy