picosecond pump/probe measurements
Control and measurement of ultrafast pulses for pump/probe based metrology
... The picosecond and femtosecond scales are generally referred to as ultra- fast ...regimes. Measurements made using ultrafast pulses can be considered broadly similar to those taken using strobe-flash ...
204
A Theoretical Study of Ultrafast Quasi-Particle Relaxation Time in Normal Metals
... resolved pump-probe optical measurements, Time resolved terahertz spectroscopy, Picosecond time scale transient conductivity, Two- Temperature model (TTM), Coupled Boltzmann transport ...
9
Dynamic Pump probe studies of TE and TM modes in semiconductor optical amplfiers
... (probe). Pump-probe techniques can be used to investigate the timescales over which the probe is modified by the pump, by monitoring the probe output as a function of time delay ...
8
Automated Calibration of RF On Wafer Probing and Evaluation of Probe Misalignment Effects Using a Desktop Micro Factory
... The setup shows its versatile usability for on-wafer contact probing. The implemented algorithms are validated and the efficiency of the calibration is improved. The calibration repeatability of the automation was ...
7
Conduction properties of thin films from a water soluble carbon nanotube/hemicellulose complex
... conductance measurements on microelectrode structures also directly illuminate the relation between properties at the single tube level and the macroscopic ...
16
Transient temperature probe measurements in a Mach 4 nitrogen jet
... initial probe temperatures. In principal, only two different probe temperatures are required for the identification of the flow total temperature and heat transfer coefficient (Section ...multiple ...
31
Concentration probe measurements in a Mach 4 nonreacting hydrogen jet
... concentration probe arrangement in other supersonic mixing configurations are: 1) the absence of a local static pressure measurement; and 2) the operation of the external preheating ...pressure probe could ...
32
Visualization and pressure measurements of the oscillatory flow in a jet pump
... jet pump in the set-up the resonator ter- mination has a reflection coefficient of ...jet pump was inserted due to the extra reflections caused by the jet ...jet pump for the three different ...
54
Analysis of passive calorimetric probe measurements at high energy influxes
... Calorimetric probes are a well-known and widespread diagnostic tool for the deter- mination of the energy influx [4, 5]. They can be divided into active and passive calori- metric probes. The active probes are heated to ...
9
esd10.pdf
... current probe is used to acquire more accurate Human Body Model waveforms with 0-ohm and 500 ohm tester loads than a CT1, owing to the CT2’s low-frequency ...
9
An optical pump-probe technique for measuring the thermal conductivity of liquids
... The pump beam is passed through an electro-optic modulator !EOM" that modulates the beam at a frequency between 1 and 10 ...the pump beam has the significant advantage over single-color systems that it ...
5
Optical Opacity of Laser Induced Plasma in Distilled Water with NaCl and TiO2 Nanoparticles Impurities
... the pump pulse energy by the impurities may differ for particles with different ...the probe beam transmission is influenced by either ...2 pump laser ...versus pump laser intensity for two ...
10
Measurement of spindle error motions by an improved multi-probe method
... of probe angle set are carefully selected in order to overcome the harmonic suppression problems commonly encountered in the multi-probe measurement ...
7
CatingSubramanian_unc_0153D_18146.pdf
... overlapped pump-probe (SOPP) images confirm that in both the supported and suspended sections there is a separation between the time scales of the electronic dynamics (ps) and thermal relaxation ...previous ...
114
Novel techniques and materials for optical telecommunication systems
... laser pump powers. The measurements showed that as long as pump power remained lower than 65 - 70mW, the time-bandwidth product of the pulses was close to the value for transform-limited solitons, ...
157
Energy influx measurements with an active thermal probe in plasma-technological processes
... the probe may be coated itself – and its behaviour under such conditions is of special ...the probe was alternately coated by copper and ...a probe temperature of about 320°C. Before the ...
10
Photochemical pump and NMR probe : Chemically created NMR coherence on a microsecond time scale
... All NMR spectra were recorded on a Bruker Avance widebore 600 MHz spectrometer fi tted with a BBO probe. Laser photolysis was carried out with a pulsed Nd:YAG laser (Continuum Surelite II) fi tted with a frequency ...
9
Size characterisation method and detection enhancement of plasmonic nanoparticles in a pump–probe system
... Nanoparticles can work as sources of ultrasounds when a short optical pulse (pump laser) is used to thermally excite them producing GHz acoustic waves [14,15]. The vibrational response of a nanoparticle can be ...
12
In-flight calibration of double-probe electric field measurements on Cluster
... and probe properties for two different time in- tervals, and the difference between ISR2 offsets for the two intervals must be within the uncertainty of the offset deter- mination (fraction of mV m −1 ...
9
Study and Experimentation on Reduction of Emission in Diesel Engine
... data measurements were taken after 30 seconds on inserting the analyzer probe into the exhaust emissions to ensure data measurements stability, as the objective of this experiment is to analyze the ...
5