high repetition rate lasers
High repetition rate Petawatt lasers
... For high energies (beyond Joule) Nd:YAG is nowadays pumped by flash lamps and those lamps have a practical limit at 10 ...Nd:YAG lasers at 100 Hz or even at kHz (although in this case the best option is ...
6
High power, high repetition rate picosecond optical parametric oscillators for the visible to mid infrared
... During the same period, much effort has been expended in the development of similar' OPOs for the picosecond time domain. These efforts have been driven by the recognition that optical pulses with picosecond temporal ...
261
Investigation of monolithic passively mode locked quantum dot lasers with extremely low repetition frequency
... (ML) lasers is an intrinsically suitable active-region material for short- and high-power pulse generation, due to its unique properties such as fast gain dynamics, easy gain/ absorption saturation, and ...
6
Klingebiel, Sandro (2013): Picosecond pump dispersion management and jitter stabilization in a petawatt-scale few-cycle OPCPA system. Dissertation, LMU München: Fakultät für Physik
... in repetition rate is achieved amongst others when the thermal load is ...relatively high price. Recent progress in the development of high power diode lasers arrays [ 47 ] opened a ...
175
High Power Lasers and New Applications
... emission high repetition rate P-P laser should be ...of high repetition rate P-P laser emission with the energy sufficient for the medium breakdown in the focus of optical system ...
17
Semiconductor Quantum Dot Lasers as Pulse Sources for High Bit Rate Data Transmission
... laser. High bit rate optical time-division multiplexed (OTDM) systems in particular demand reliable short pulse generation at high repetition ...Semiconductor lasers are becoming ...
15
High power disk lasers: advantages and prospects
... of high-frequency modulation of the output from high-power laser sources is due to the regenerative ampli- fication of a small signal injected into the cavity of a high-power gas or solid-state laser ...
6
Diode laser pumped, high repetition rate, Nd:YLF laser and its frequency conversion
... The fluorescence meas urements in figure 4.16 indicate that the orth ogonally polarised t ransition at 1314nm, w ould probably have been a better choice for Nd:YLF opera tion in the 1.3pm region. However, with the resona ...
278
Fuest, Harald (2017): High repetition rate, phase-stable, infrared OPCPA for strong-field experiments. Dissertation, LMU München: Fakultät für Physik
... by lasers is one of the main discoveries of the past 50 ...of lasers in the beginning of the 60s [1], a lot of progress has been ...of lasers, their usage has spread not only in science, but also in ...
136
Ultrafast high repetition rate waveguide lasers
... relatively high rare-earth doping levels for short devices and hence high fundamental repetition rates when mode-locked as monolithic ...waveguide lasers based on Nd 3+ , Yb 3+ , Er 3+ , and ...
10
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] ...
308
Generation of Ultrahigh Speed, Ultrashort Flat-Top Picosecond Electrical Pulses by Laser Pulse Shaping and Ultrafast Electro-Optics Sampling
... The repetition rate of these electrical pulses is 704 MHz (not shown), indicating that the pulse repetition rate has not been changed in the pulse shaping ...
7
High energy HF (DF) lasers
... These dependences were obtained at constant energy depo sitions in the SIVD plasma. As is seen in Figure 10, the quantity N s increases appreciably with increasing hydrocarbon partial pressure. From this igure it is also ...
16
The design and development of fast pulsed power supplies using transmission line transformers
... Recently, the advent of the new ferrites and amorphous glasses has revived an interest in magnetic pulse compression circuits (MPC)^ although their basic design has changed little over the years. They are capable of ...
224
In-situ photoacoustic measurement of soot profiles in laminar flames using a high repetition-rate pulsed fibre laser
... the repetition rate (at a constant drive current ...relatively high level for all these measurements to ensure the measurements were taken in the plateau region of the fluence curve for all the ...
6
Precise Spatially Selective Photothermolysis Using Modulated Femtosecond Lasers and Real-time Multimodal Microscopy Monitoring
... (150 fs) is far shorter than most target thermal relaxation times, thermal diffusion still results in unwanted alteration beyond the targeted area, as shown in the Fig. 4A and Fig. 5B(5) (400 mW, 2s lengthy pulse train). ...
10
Atmospheric propagation of high energy lasers
... In figure 2, we show the results of laser propagating through 5 km of air with thermal bloom- ing. The initial temperature field was generated using the method described in section 3.2. The temperature field evolves ...
14
High-voltage Pulse Generation Using Electrostatic Induction in Capacitor
... The maximum power from the DC power supply was 10 W. However, we could not obtain adequate capabilities from the rectification circuit because the load was very small. If we had used load with high levels of ...
10
Low Cost Voice Communication Device Design Using Ordinary Laser Torch and LDR Available in Bangladesh
... extremely high intensities that’s remaining almost constant over long distances because of low divergence ...is high reliability as it is impossible to track the data on the way of transmission ...
7
Properties of Buried Heterostructure Single Quantum Well (Al,Ga)As Lasers
... Abstract Unlike conventional semiconductor lasers, single quantum well SQW lasers with high reflectivity end facet coatings have dramatically reduced threshold currents as a result of th[r] ...
170