655 research outputs found
Dataset for "A micro-opto-mechanical glass interferometer for megahertz modulation of optical signals"
No full text<p>This dataset contains the raw data at the basis of the graphs reported in the paper:<br>"A micro-opto-mechanical glass interferometer for megahertz modulation of optical signals"<br>by Roberto Memeo, Andrea Crespi and Roberto Osellame.</p>
<p>The preprint is uploaded in the arXiv.org repository: <br> arXiv:2402.01374 https://doi.org/10.48550/arXiv.2402.01374<br>This paper is published as:<br> Optica 11, 178-183 (2024). https://doi.org/10.1364/OPTICA.506669</p>
<p>It contains one CSV file per graph. Figure numbering of the arXiv preprint is followed in naming the folders.</p>
Apparato per la fabbricazione di dispositivi fotonici con impulsi laser ultrabrevi e realtivo metodo di fabbricazione
No full textApparato per la fabbricazione di dispositivi fotonici con impulsi laser ultrabrevi e realtivo metodo di fabbricazion
Optofluidics for Biophotonic Applications
No full textOptofluidics experienced significant developments in the past few years and is still proving to be a dynamic field of research with a particular focus on biological and chemical sensing applications. This paper reviews a selection of 2011 achievements concerning different aspects of the on-chip integration of photonics and microfluidics and, in particular, highlighting how the versatility and simple reconfigurability of the optofluidic approach can represent an added value in biophotonic applications
Ordinary and extraordinary refractive index profile characterization of single-mode proton-exchanged waveguides
No full textMicromachining of photonic devices by femtosecond laser pulses
No full textIn this paper we review the micromachining of photonic devices in several materials by means of ultrashort laser pulses. The physical mechanisms underlying the refractive index modification and the different laser systems used to induce such modification are discussed. A thorough review of the photonic devices demonstrated with the femtosecond laser microfabrication technique is presented. In particular, this paper is focused on photonic devices based on optical waveguides. The devices are organized into two categories: passive and active devices. In the former category power splitters, directional couplers, interferometers and Bragg gratings are reviewed, while in the latter amplifiers and lasers are discussed. Finally, conclusions and future perspectives of femtosecond laser micromachining in photonics are provided
Wavelength dependence of the ordinary and extraordinary index change in LiNbO3 proton-exchanged waveguides
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