Chip-based lithium-niobate frequency combs
WebSilicon-chip mid-infrared frequency comb generation. ... Nature communications 6 (1), 6299, 2015. 445: 2015: Silicon-chip-based mid-infrared dual-comb spectroscopy. M Yu, Y Okawachi, AG Griffith, N Picqué, M Lipson, AL Gaeta. ... Thin-film lithium-niobate electro-optic platform for spectrally tailored dual-comb spectroscopy. WebHere, we demonstrate a flat-top optical flat comb (OFC) generator based on high-performance lithium niobate on insulator modulators. The OFC generator shows a low on-chip loss (2.1 dB), a low driving voltage over a broad frequency range, and a large 3-dB EO bandwidth. Moreover, with consuming power of less than 2W, the presented device …
Chip-based lithium-niobate frequency combs
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WebNov 18, 2016 · The frequency-conversion process is based on optical parametric amplification (OPA) in a periodically poled lithium niobate (PPLN) chip containing buried waveguides fabricated by reverse proton exchange. The laser with a repetition rate of 1 GHz is the only active element of the system. WebFeb 21, 2024 · Fig. 1: Chip-based frequency comb generation. Left: SCG via injection of a train of ultrashort pulses into a waveguide with a cross-section dispersion engineered to …
WebWe discuss the recent development of electro-optic and Kerr frequency combs, powered by integrated lithium niobate photonics. Specifically, I will cover the generation, control … WebYU et al.: CHIP-BASED LITHIUM-NIOBATE FREQUENCY COMBS 1895 Fig. 1. Lithium niobate based Kerr frequency combs. (a) A false-colored scanning electron …
WebJan 1, 2024 · Abstract and Figures Optical frequency comb with 9 lines, 20 GHz spacing and 0.89 dB flatness is generated by cascading modulators on the lithium niobate-on-insulator platform. The device... 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 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 ...
WebMar 18, 2024 · March 18, 2024. A new integrated electro-optic frequency comb can be tuned using microwave signals, allowing the properties of the comb — including the …
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 ... how many cancelled flightsWebDec 7, 2024 · “It will be the first time an optical frequency comb on a chip is made of the sustainable energy-efficient material silicon carbide. Compared to frequency combs … how many cancellations at disneyWebAug 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 … how many cancer cells are killed each dayWebApr 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 … high river curling clubWebJan 13, 2024 · “Chip-Based Lithium Niobate Frequency Combs.” IEEE Photonics Technology Letters, 31, 23, Pp. 1894-1897. Chip-Based Lithium Niobate Frequency … how many canals mandibular second molarWebDec 1, 2024 · Chip-Based Lithium-Niobate Frequency Combs. Mengjie Yu, Cheng Wang, Mian Zhang, Marko Loncar. Lithium niobate is an excellent photonic material with large … how many canals are in veniceWebDec 2, 2024 · NIST filed the provisional patent on July 9, 2001, and the patent was issued on Oct. 19, 2004. This patent covers the invention of the chip-scale atomic clock, a spinoff chip-scale atomic magnetometer, and silicon micromachining of the vapor cell that contains the atoms in both devices. Today, the patent is in the public domain, which means it ... high river denturists