Chip-based lithium-niobate frequency combs

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August undefined, 2024

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 14, 2024 · The development of integrated optical technology and the continuous emergence of various low-loss optical waveguide materials have promoted the development of low-cost, size, weight, and power optical gyroscopes. However, the losses in conventional optical waveguide materials are much greater than those in optical fibers, and different …

High-efficiency and broadband on-chip electro-optic frequency …

WebApr 1, 2024 · Many chip-based electro-optic comb sources (e.g., based on III-V semiconductors, silicon, or lithium niobate) have been realized, but most use an off-chip laser. WebJan 13, 2024 · “Chip-Based Lithium Niobate Frequency Combs.” IEEE Photonics Technology Letters, 31, 23, Pp. 1894-1897. Chip-Based Lithium Niobate Frequency … circleblast network

Chip-Based Lithium-Niobate Frequency Combs - WPMU DEV

WebOct 30, 2024 · Chip-Based Lithium-Niobate Frequency Combs. Abstract: Lithium niobate is an excellent photonic material with large χ (2) and χ (3) nonlinearities. Recent breakthroughs in nanofabrication technology have enabled ultralow-loss nanophotonic … Chip-Based Lithium-Niobate Frequency Combs Abstract: Lithium niobate is an … Chip-Based Lithium-Niobate Frequency Combs Abstract: Lithium niobate is an … WebApr 14, 2024 · Zhang, M. et al. Broadband electro-optic frequency comb generation in a lithium niobate microring resonator. Nature 568 , 373–377 (2024). ADS Google Scholar WebLithium niobate is an excellent photonic material with large ${\chi}^2$ and ${\chi}^3$ nonlinearities. Recent breakthroughs in nanofabrication technology have enabled … circle black screen

On-chip electro-optic frequency comb overcomes efficiency …

[2112.02036] Ultrafast tunable lasers using lithium niobate …

WebDec 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 ... WebDec 3, 2024 · Recent advances in the processing of thin-film LNOI have enabled low-loss photonic integrated circuits, modulators with improved half-wave voltage, electro-optic frequency combs and novel on-chip electro-optic devices, with applications ranging from 5G telecommunication and microwave photonics to microwave-to-optical quantum … circle black widow logo iconWebOct 12, 2024 · Here, we theoretically investigate two integrated designs for generating mid-infrared frequency combs with ultra-low power pump based on the lithium-niobate on insulator (LNOI) platform. Utilizing periodically poled lithium-niobate (PPLN) waveguides and microring electro-optic phase modulators, we switch the conventional order of comb ... circle black white

"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. " - Chip-based lithium-niobate frequency combs

Chip-based lithium-niobate frequency combs

An Ultra-Low-Loss Waveguide Based on BIC Used for an On-Chip …

WebDec 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 … 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 …

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WebJan 22, 2024 · We demonstrate a microring resonator with an intrinsic quality factor of 6.6 × 10 5, which enabled us to generate a native free spectral range spaced frequency comb with an estimated on-chip pump power of 850 mW. WebDec 1, 2024 · Request PDF Chip-Based Lithium-Niobate Frequency Combs Lithium niobate is an excellent photonic material with large ${\chi}^2$ and ${\chi}^3$ …

WebApr 10, 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-resonator platform on thin-film lithium niobate13.

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. 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...

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 …

Weblimitations by realizing an integrated EO comb thin-film lithium generator in a . 11 . niobate (LN) photonic platform that features a large EO response, ultra -low optical . 12 . loss and highly co -localized microwave and optical fields. 15, while enabling dispersion . 13 . engineering. Our measured EO frequency comb more than spansentire the . 14 circle blindsWebFeb 23, 2024 · In this Review, we cover -- from basic principles to the state of the art -- the diverse aspects of integrated thin-film LN photonics, including the materials, basic passive components, and various active devices based on electro-optics, all-optical nonlinearities, and acousto-optics. diamant natur gmbh oberwiesenthalWebOct 30, 2024 · Chip-Based Lithium-Niobate Frequency Combs Abstract: Lithium niobate is an excellent photonic material with large χ (2) and χ (3) nonlinearities. Recent … circle black textWebDec 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 made from other materials such as AlGaAs, and Lithium Niobate, silicon carbide has material sustainability advantages. diamantoni and associates franklin streetWebOct 30, 2024 · Chip-Based Lithium-Niobate Frequency Combs Abstract: Lithium niobate is an excellent photonic material with large χ (2) and χ (3) nonlinearities. Recent … circle b leatherWebWe discuss the recent development of electro-optic and Kerr frequency combs, powered by integrated lithium niobate photonics. Specifically, I will cover the generation, control … circle b ln northumberland pa 17857WebMar 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 … diamant ohrringe 0 5 ct