Articles with "optical gating" as a keyword



Photo by sakethgaruda from unsplash

Cross-correlation frequency-resolved optical gating scheme based on a periodically poled lithium niobate waveguide for an optical arbitrary waveform measurement

Sign Up to like & get
recommendations!
Published in 2017 at "Frontiers of Optoelectronics"

DOI: 10.1007/s12200-017-0660-5

Abstract: This study proposes a novel scheme of a crosscorrelation frequency-resolved optical gating (X-FROG) measurement for an optical arbitrary waveform (OAW) based on the sum frequency generation (SFG) effect of a periodically poled lithium niobate (PPLN)… read more here.

Keywords: frequency resolved; optical gating; frequency; resolved optical ... See more keywords
Photo from wikipedia

Asymmetric Interferometric Frequency Resolved Optical Gating for Complete Unambiguous Ultrashort Pulse Characterisation

Sign Up to like & get
recommendations!
Published in 2021 at "Results in physics"

DOI: 10.1016/j.rinp.2021.104740

Abstract: Abstract We propose a modification of the second-harmonic generation frequency resolved optical gating method (SHG-FROG) utilizing asymmetric spectral interferometry (aiFrog) for complete unambiguous reconstruction of ultrashort optical pulse intensity and phase. The large amount of… read more here.

Keywords: complete unambiguous; resolved optical; optical gating; frequency resolved ... See more keywords
Photo from wikipedia

Optical Gating of Black Phosphorus for Terahertz Detection.

Sign Up to like & get
recommendations!
Published in 2017 at "Nano letters"

DOI: 10.1021/acs.nanolett.7b02931

Abstract: Photoconductive antennas are widely used for time-resolved detection of terahertz (THz) pulses. In contrast to photothermoelectric or bolometric THz detection, the coherent detection allows direct measurement of the electric field transient of a THz pulse,… read more here.

Keywords: detection; optical gating; black phosphorus; terahertz ... See more keywords
Photo by wtrsnvc from unsplash

Spatially and Precisely Controlled Large-Scale and Persistent Optical Gating in a TiO x-MoS2 Heterostructure.

Sign Up to like & get
recommendations!
Published in 2018 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.8b11374

Abstract: Optical gating derived from persistent photodoping is a promising technique that can control the transport behavior of two-dimensional (2D) materials through light modulation. The advantage of photoinduced doping is that the doping can be controlled… read more here.

Keywords: tio mos2; mos2 heterostructure; optical gating; mos2 ... See more keywords
Photo by belart84 from unsplash

Optical gating and streaking of free electrons with sub-optical cycle precision

Sign Up to like & get
recommendations!
Published in 2017 at "Nature Communications"

DOI: 10.1038/ncomms14342

Abstract: The temporal resolution of ultrafast electron diffraction and microscopy experiments is currently limited by the available experimental techniques for the generation and characterization of electron bunches with single femtosecond or attosecond durations. Here, we present… read more here.

Keywords: optical gating; sub optical; optical cycle; gating streaking ... See more keywords
Photo from wikipedia

The formation of a functional pentacene/CH3NH3PbI3-xClx perovskite interface: optical gating and field-induced charge retention.

Sign Up to like & get
recommendations!
Published in 2018 at "Nanoscale"

DOI: 10.1039/c8nr05344h

Abstract: We fabricated a functional pentacene/CH3NH3PbI3-xClx perovskite interface where optical gating and field assisted charge retention occur. Using a pentacene/perovskite field effect transistor (FET) test platform, we investigated the interfacial charge transfer associated with optical gating… read more here.

Keywords: optical gating; field; perovskite interface; charge ... See more keywords
Photo from wikipedia

Extremely Robust Pulse Retrieval From Even Noisy Second-Harmonic-Generation Frequency-Resolved Optical Gating Traces

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Journal of Quantum Electronics"

DOI: 10.1109/jqe.2019.2950458

Abstract: We further improve and then demonstrate the reliability of the previously introduced RANA approach for the second-harmonic-generation frequency-resolved optical gating (SHG FROG) phase-retrieval algorithm in the presence of significant noise in the traces. We provide… read more here.

Keywords: resolved optical; harmonic generation; optical gating; generation frequency ... See more keywords