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Advanced Search Results For "PULSE shaping (Digital communications)"

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 "PULSE shaping (Digital communications)"
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Towards a 10-fs hyperspectral spectroscopy source with arbitrary pulse shaping based on adiabatic frequency conversion.

Publication Type: Conference

Source(s): EPJ Web of Conferences. 2019, Vol. 205, pN.PAG-N.PAG. 3p.

Abstract: We introduce a 10-fs hyperspectral source architecture for facilitating nonlinear spectroscopy with multi-color sequences of arbitrarily shaped 10-fs UV/Vis, near-IR, and mid-IR pulses. Design principles and initial experimental results are provided. [...

Pulse Sequence Shaper For Radiospectroscopy And Relaxation Methods In NQR.

Publication Type: Academic Journal

Source(s): Metrology & Measurement Systems. Sep2015, Vol. 22 Issue 3, p363-370. 8p.

Abstract: A pulse sequence shaper for the pursuance of the research using a wide spectrum of radiospectroscopy and relaxation methods in NQR is proposed. The distinctive feature of this product is its implementation with the application of a multi-functional pro...

Arbitrary amplitude femtosecond pulse shaping via a digital micromirror device.

Publication Type: Academic Journal

Source(s): Journal of Innovative Optical Health Sciences. Jan2019, Vol. 12 Issue 1, pN.PAG-N.PAG. 8p.

Abstract: An ultrafast spectrum programmable femtosecond laser may enhance the performance of a wide variety of scientific applications, e.g., multi-photon imaging. In this paper, we report a digital micromirror device (DMD)-based ultrafast pulse shaper, i.e., D...

Pulse-shaping assisted multidimensional coherent electronic spectroscopy.

Publication Type: Academic Journal

Source(s): Journal of Chemical Physics. 2015, Vol. 142 Issue 21, p1-11. 11p. 2 Charts, 12 Graphs.

Abstract: Understanding nuclear and electronic dynamics of molecular systems has advanced considerably by probing their nonlinear responses with a suitable sequence of pulses. Moreover, the ability to control crucial parameters of the excitation pulses, such as ...

Beam dynamics analysis in pulse compression using electron beam compact simulator for Heavy Ion Fusion.

Publication Type: Conference

Source(s): EPJ Web of Conferences. 2013, Issue 59, p1-5. 5p.

Abstract: In a final stage of an accelerator system for heavy ion inertial fusion (HIF), pulse shaping and beam current increase by bunch compression are required for effective pellet implosion. A compact simulator with an electron beam was constructed to unders...

Practical Pulse-Shaping Waveforms for Reduced-Cyclic-Prefix OTFS.

Publication Type: Academic Journal

Source(s): IEEE Transactions on Vehicular Technology. Jan2019, Vol. 68 Issue 1, p957-961. 5p.

Abstract: In this paper, we model $M\times N$ orthogonal time frequency space modulation (OTFS) over a $P$ -path doubly dispersive channel with delays less than $\tau _{\max }$ and Doppler shifts in the range $(\nu _{\min },\nu _{\max })$. We first derive in a s...

Temporal femtosecond pulse shaping dependence of laser-induced periodic surface structures in fused silica.

Publication Type: Academic Journal

Source(s): Journal of Applied Physics. 2014, Vol. 116 Issue 3, p033104-1-033104-4. 4p. 1 Black and White Photograph, 2 Graphs.

Abstract: The dependence of periodic structures and ablated areas on temporal pulse shaping is studied upon irradiation of fused silica by femtosecond laser triple-pulse trains. Three types of periodic structures can be obtained by using pulse trains with design...

Fully absorptive 3D IR spectroscopy using a dual mid-infrared pulse shaper.

Publication Type: Academic Journal

Source(s): Journal of Chemical Physics. Oct2013, Vol. 139 Issue 14, p144205. 10p. 6 Diagrams, 6 Charts, 7 Graphs.

Abstract: This paper presents the implementation of 3D IR spectroscopy by adding a second pump beam to a two-beam 2D IR spectrometer. An independent mid-IR pulse shaper is used for each pump beam, which can be programmed to collect its corresponding dimension in...

Fast neutron flux analyzer with real-time digital pulse shape discrimination.

Publication Type: Academic Journal

Source(s): Nuclear Instruments & Methods in Physics Research Section A. Aug2016, Vol. 827, p13-17. 5p.

Abstract: Investigation of subthermonuclear plasma confinement and heating in magnetic fusion devices such as GOL–3 and GDT at the Budker Institute (Novosibirsk, Russia) requires sophisticated equipment for neutron-, gamma- diagnostics and upgrading data acquisi...

Pulse Shaping: The Missing Piece of Backscatter Radio and RFID.

Publication Type: Academic Journal

Source(s): IEEE Transactions on Microwave Theory & Techniques. Dec2016 Part 2, Vol. 64 Issue 12b, p4774-4788. 15p.

Abstract: The increasing use of backscatter radio for pervasive Internet-of-Things systems as a low-power and low-cost communication scheme will result in dense deployments of tags that need to operate under bandwidth (BW) constraints. Typical backscatter tags a...