Probing Coherent Surface Plasmon Polariton Propagation Using Ultrabroadband Spectral Interferometry
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.6b00821
Abstract: Surface plasmon polaritons (SPPs) are short-lived evanescent waves that can confine light at the surface of metallic nanostructures and transport energy over mesoscopic distances. They may be used to generate and process information encoded as… read more here.
Keywords: propagation; surface; spectral interferometry; surface plasmon ... See more keywords
In-line Spectral Interferometry in Shortwave-Infrared Laser Filaments in Air.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.223203
Abstract: We investigate the nonlinear propagation of intense, two-cycle, carrier-envelope phase (CEP) stable laser pulses at 1.7 μm center wavelength in air. We observe CEP-dependent spectral interference in the visible part of the forward-propagating white light generated… read more here.
Keywords: cep; laser; interferometry shortwave; air ... See more keywords
Characterizing the differential mode group delay and modal dispersion of long few-mode fiber based on electrical spectral interferometry
Sign Up to like & getrecommendations! Published in 2017 at "Optical Engineering"
DOI: 10.1117/1.oe.56.3.036110
Abstract: Abstract. We experimentally demonstrate a fast, simple, and accurate method based on the electrical spectral interferometry for measuring the differential mode group delay (DMGD) and chromatic dispersion (CD) between the higher order modes and the… read more here.
Keywords: mode; electrical spectral; based electrical; fiber ... See more keywords
Wavelet-based method for spectral interferometry filtering.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.404608
Abstract: In this work, we study the effects of noise present on spectral interferometry signals, for femtosecond pulse retrieval such as in the SPIDER technique (spectral phase interferometry for direct e-field reconstruction). Although previous works report… read more here.
Keywords: retrieval; interferometry; spectral interferometry; wavelet ... See more keywords
Wavelength-dependent orientation of the principal axes of photonic crystal fibers measured by windowed Fourier-transform spectral interferometry.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.381769
Abstract: We present a novel polarization alignment technique based on windowed Fourier-transform (WFT) spectral interferometry to determine the wavelength-dependent orientation of the principal polarization axes of photonic crystal fibers (PCFs). To test the technique, a commercially… read more here.
Keywords: wavelength dependent; spectral interferometry; fourier transform; windowed fourier ... See more keywords
Real-time optical time interpolation using spectral interferometry.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.450266
Abstract: A simple scheme for all-optical time interpolation using spectral interferometry is put forward that is, in principle, capable of single-shot measurements. In this method, the arrival time of optical timing pulses is encoded into the… read more here.
Keywords: time; optical time; spectral interferometry; using spectral ... See more keywords
Spectral Interferometry with Frequency Combs
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13040614
Abstract: In this review paper, we provide an overview of the state of the art in linear interferometric techniques using laser frequency comb sources. Diverse techniques including Fourier transform spectroscopy, linear spectral interferometry and swept-wavelength interferometry… read more here.
Keywords: interferometry frequency; frequency combs; frequency; spectroscopy ... See more keywords