Martín Mateos, PedroPorro, AlejandroAcedo Gallardo, Pablo2022-04-272022-04-272018-01-15IEEE Photonics Technology Letters, 30(2), Jan. 2018, pp. 161-1641041-11351941-0174 (online)https://hdl.handle.net/10016/34632In this letter, an all-electronic method that provides a precise control over the number of spectral lines of an electro-optic frequency comb is presented and experimentally validated. This feature, in conjunction with the straightforward configuration of the optical resolution (repetition frequency) inherent to electro-optic combs, enables the generation of optical comb sources with the unique capability of a complete adaptability to the targeted spectral feature/s that could ultimately maximize the SNR of any electro-optic comb-based spectroscopic measurement.4eng© 2018, IEEE.Optical frequency combRadio frequencyElectrooptic modulatorsAdaptable spectroscopyDual-comb spectroscopyElectro-optic frequency combOptical frequency combHarmonic analysisOptical sensorsOpticsPhotonicsFrequency combsOptical comb sourcesOptical Frequency CombsOptical resolutionRadio frequenciesRepetition frequencySpectroscopic measurementsNonlinear opticsresearch articleElectrónicahttps://doi.org/10.1109/LPT.2017.2779464open access1612164IEEE PHOTONICS TECHNOLOGY LETTERS30AR/0000020904