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Repetition Rate

High repetition rate Petawatt lasers

High repetition rate Petawatt lasers

... Assuming that there are a few 1 PW / 1 Hz lasers ready to fire for long times, then is the problem to find targets for them. And this is a major bottleneck. Of course, the targets depend on the experiments we plan to ...

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Study of nanostructure growth with nanoscale apex induced by femtosecond laser irradiation at megahertz repetition rate

Study of nanostructure growth with nanoscale apex induced by femtosecond laser irradiation at megahertz repetition rate

... Even though we did not work in the picosecond pulse duration regime, we obtained similar result as we in- creased the pulse width in the femtosecond regime. Figure 3 shows the SEM images of the microholes drilled by ...

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The effect of laser repetition rate on the LASiS synthesis of biocompatible silver nanoparticles in aqueous starch solution

The effect of laser repetition rate on the LASiS synthesis of biocompatible silver nanoparticles in aqueous starch solution

... laser repetition rate on the final nanoparticle product in laser ablation is less well-documented, especially in the presence of ...etition rate during laser ablation synthesis of silver ...

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Characterization of MHz pulse repetition rate femtosecond laser irradiated gold coated silicon surfaces

Characterization of MHz pulse repetition rate femtosecond laser irradiated gold coated silicon surfaces

... pulse repetition rate ranging from 200 kHz to 25 ...pulse repetition rate of 25 MHz with an interaction time of 1 ms and with the pulse width of 214 ...

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Half-panda ring resonator used to generate 100 MHZ repetition rate femtosecond soliton

Half-panda ring resonator used to generate 100 MHZ repetition rate femtosecond soliton

... Interferometric measurement techniques have been employed in research and industry for investigations into propagation behavior aspects of the optical solitons within semiconductor lasers. The half-PANDA ring resonator ...

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Diode laser pumped, high repetition rate, Nd:YLF laser and its frequency conversion

Diode laser pumped, high repetition rate, Nd:YLF laser and its frequency conversion

... U nde r cw op erati on a m odula ted signal c ould always be detected, b u t no change in alignment could achieve a m odula ted spectru m und er Q-switched conditions, certifying that a change in the inp u t conditions ...

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Electrode erosion and lifetime performance of a triggered, corona-stabilized switch in SF6, at a repetition rate of 1kHz

Electrode erosion and lifetime performance of a triggered, corona-stabilized switch in SF6, at a repetition rate of 1kHz

... the charging resistor was chosen to result in a charging constant three times smaller than the operating repetition rate (PRF ≈ ⅓ τ). Figures 3a and 4a show the charging voltage waveforms across the TCS ...

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Inscription and characterization of waveguides written into borosilicate glass by a high-repetition-rate femtosecond laser at 800 nm

Inscription and characterization of waveguides written into borosilicate glass by a high-repetition-rate femtosecond laser at 800 nm

... Inspection of Figs. 15 and 17 shows that the in- scription conditions for optimal low-loss waveguides are very similar for both polarization states of the femtosecond inscribing laser. Other researchers have reported ...

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Development of a Laser Repetition Rate Stabilization System for an Intense Laser-Compton Scattering γ-Ray Source

Development of a Laser Repetition Rate Stabilization System for an Intense Laser-Compton Scattering γ-Ray Source

... high repetition rate [11] but also operate over a nar- row band by optimizing the laser design ...a repetition rate system for intense LCS-γ generation was ...

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High power, high repetition rate picosecond optical parametric oscillators for the visible to mid infrared

High power, high repetition rate picosecond optical parametric oscillators for the visible to mid infrared

... The choice of LBO as the second harmonic generation (SHG) crystal was governed in the main part by its NCPM capability across the entire signal range of the OPO LBO. For second harmonic generation, LBO can be ...

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A systematic review on repetition rate of routine digital radiography

A systematic review on repetition rate of routine digital radiography

... initial repetition rate started with 5% and within the period of the study and with increasing of radiographers’ compliance it came down to ...the repetition rate during their intervention was ...

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Ultrafast high repetition rate waveguide lasers

Ultrafast high repetition rate waveguide lasers

... high repetition rates have applications in a diverse range of areas including communications [1], frequency-comb spectroscopy [2,3], optical sampling [4], and nonlinear microscopy ...multi-GHz repetition ...

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Coupled Nonlinear Transmission Lines for Doubling Repetition Rate of Incident Pulse Streams

Coupled Nonlinear Transmission Lines for Doubling Repetition Rate of Incident Pulse Streams

... repetition rate of 100 MHz. To extend the potential of NLTLs in ultrafast electronics, we consider two coupled NLTLs and find that both modes developed in a coupled NLTL preserved the original shape by ...

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Variability of phytoplankton production rates in the Atlantic Ocean as observed using the Fast Repetition Rate Fluorometer

Variability of phytoplankton production rates in the Atlantic Ocean as observed using the Fast Repetition Rate Fluorometer

... and the transfer of electrons from RCII to RCI starts, the RCII closes and the initial electron acceptor (QA) becomes reduced The RCII does not re-open until QA~ is re-oxidised, and the time taken (iP) for QA" ...

194

Development of high repetition rate VUV lasers

Development of high repetition rate VUV lasers

... 337.1nm Laser Pulse Profile and Sidelight Trace with the BIW Function Switched Off Hydrogen Laser Spectrum Circuit Diagram of the Low Impedance Ferromagnetic Shock Line Driven Hydrogen L[r] ...

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Nanometrology

Nanometrology

... Note 39. The time delay at the stop signal should be varied, so that the prompt (excitation pulse) is measured near the start of the TAC. This can be done by running a prompt measurement with a scatter sample and ...

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Klingebiel, Sandro
  

(2013):


	Picosecond pump dispersion management and jitter stabilization in a petawatt-scale few-cycle OPCPA system.


Dissertation, LMU München: Fakultät für Physik

Klingebiel, Sandro (2013): Picosecond pump dispersion management and jitter stabilization in a petawatt-scale few-cycle OPCPA system. Dissertation, LMU München: Fakultät für Physik

... The scaling of these PW systems in repetition rate is achieved amongst others when the thermal load is minimized. This can be accomplished with more efficient pumping techniques in the laser (or in the pump ...

175

Evaluation of glass welding by ultrashort pulse laser

Evaluation of glass welding by ultrashort pulse laser

... The same equipment written in chapter 4 was used in this experiment. In this chapter, laser average power and feed rate were fixed at 6W and 20mm/s respectively. The experiment was done using different pulse ...

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Evaluation of molten zone in glass welding
using ultra short pulsed laser

Evaluation of molten zone in glass welding using ultra short pulsed laser

... Influence of polarization Two kinds of glass - borosilicate glass and fused silica glass were irradiated under various feed rate 10 ~ 200mm/s, pulse repetition rate and different polariz[r] ...

5

Microfluidics for Ultrafast Spectroscopy

Microfluidics for Ultrafast Spectroscopy

... As discussed above, ultrafast transient spectroscopy is suitable for the study of biological samples. These samples are usually made of purified and solvated proteins. Once a particular molecule is excited, the deposited ...

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