Standards and Technical Documents - Advantages In Using Multi-Frequency Driving Ultrasound For Optimizing Echo Particle Image Velocimetry Techniques - BIOMED 2004
Description: , animal and clinical studies have shown significant promise of this method for measuring multiple velocity components with good temporal and spatial resolution. However, there is still difficulty in maximizing the non-linearity of bubble backscatter using conventional Gaussian-pulse excitation techniques
Supplier: ValueTronics International, Inc.
Description: Keysight Agilent HP 33509B Features: Frequency Range Min.: 1.0 uHz Frequency Range Max.: 20.0 MHz Freq. Resolution: 1 uHz Waveform Outputs: Sine, Square, Triangle, Ramp, Arbitrary, Pulse, Noise, Sin(x)/x, Gaussian noise Modulation: AM, FM, PM, Sweep, Burst, FSK, PWM The Keysight Agilent HP
- Device Type: Generator
Supplier: ValueTronics International, Inc.
Description: Keysight Agilent HP 81160A Features: 330 MHz pulses 500 MHz sine waves 2.5 GSa/s sample rate and 14 bit vertical resolution White Gaussian noise with selectable crest factor Glitch-free change of timing parameters Arbitrary bit shaped pattern allowing emulation of real world conditions like
Supplier: ASTM International
Description: based on the finite difference time domain method and the asynchronous particle swarm optimization (APSO). The homogeneous dielectric cylinder with unknown electromagnetic properties is illuminated by transverse magnetic pulse and the scattered field is recorded outside. By minimizing the discrepancy
Supplier: Pico Technology
Description: limit test can be applied to a spectrum and you can even use the AWG and spectrum mode together to perform swept scalar network analysis. Arbitrary waveform and function generator The PicoScope 4262 has a built-in 20 kHz function generator (sine, square, triangle, DC voltage, ramp, sinc, Gaussian
Supplier: Picosecond Pulse Labs, Inc.
Description: Features OC-192 Data Rate Design Very Low Group Delay Variation Absorptive Low Reflection Quasi-Gaussian Response Applications SONET and SDH Systems Fiber-optic Receivers Test and Measurement The Picosecond Advantage: Picosecond Pulse Labs has 20 years of expertise in broadband component
- Bandwidth: 4.50E9 to 1.80E10 Hz
- Package Type: Connectorized
- Connector Type: SMA
Supplier: Hensley Technologies, Inc.
Description: of 330-MHz pulses and 500-MHz function/arbitrary waveforms with a 2.5-GSa/s sample rate and 14-bit vertical resolution; Selectable crest factors for white Gaussian noise lets engineers determine how much distortion to apply to a device during stress testing to meet various serial bus standards
Supplier: CAMERON Valves & Measurement
Description: performance, wetted ultrasonic transducers forming four chordal paths. These paths cross the flow stream at a 45° angle so that there is a difference in the transit time of the ultrasonic signals, depending on whether the sound pulse is traveling with or against the direction of flow. The difference
- Pipe Diameter: 4 to 40 inch
- Mounting Type: In-line
- End Fittings: Flanged
- Process Media Type: Liquid
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Prism Compressor for Ultrashort Laser Pulses
The description of the Gaussian pulse given by (1) is intuitive in the sense that it is fairly straightforward to conceptualize a pulse in the time domain. However, when dealing with pulses traveling through dispersive media, it can be problematic to work in the time domain. For example, in order
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Electromagnetic and Optical Pulse Propagation 2
describes the electric field component of the propagated gaussian pulse wave field.
Mathematical Theory of Dispersion-Managed Optical Solitons
29 3.2.2 Super- Gaussian pulses ............................
Transmission spectrum for a 1 ps FEL Gaussian pulse using MODTRAN for a 10 km long, 10 m high path with 50 km visibility for Korea on 1 Jan. ..................................................................................
Time and Frequency Domain Solutions of EM Problems Using Integral Equations and a Hybrid Methodology
Usually, a Gaussian pulse is the most popular excitation for calculating the transient response of objects.
Ultra-Wideband, Short-Pulse Electromagnetics 7
The excitingvoltageof the transmittingantenna is a short Gaussian pulse .
The Supercontinuum Laser Source
The dashed line is a theoretical fit to an 8-ps EWHM Gaussian pulse .
Region‐selective inverse‐detected long‐range heteronuclear chemical shift correlation using shaped pulses
While the specificity of Gaussian pulses for the excita- tion of single resonances is excellent, the implementa- tion of Gaussian pulses for uniform excitation of .
Gaussian pulse shape.........................................................................
Propagation and split of the filamentation of femtosecond pulses in air by multiphase screen method
In our cases, four Gaussian pulses with a difference of π/2 in the phase of each adjacent beam as a ring to control the filamentation by utilizing its characteristics of the vortex soliton.
Distortion analysis of beam profile and pulse shape of second harmonic due to repetitive irradiation of picosecond pulses
In this study, temporal pulse-shape dependence of SHG was investigated theoretically, and Gaussian pulse and rectangular pulse were compared.
7.1 Absolute Fourier transform of a Gaussian pulse , its derivative, and their sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Gaussian Pulse .