laser system
Design and Development of a Programmable High Current Laser Diode Driver for Fiber Laser System
... The Laser Diodes are essential part in design and development of Fiber Laser ...The Laser Diode Driver is an electronic circuit unit which feed a controllable constant current in to the laser ...
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Design and development of photodynamic therapy laser system
... the laser diode or the MOSFET current into the voltage signal which is fed-back to the negative input of the error amplifier after amplification by the non-inverting amplifier containing the op-amp ...the ...
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Optimisation of a colliding pulse modelocked dye laser
... dye laser taking into account the above factors, namely; saturable gain and loss, linear losses, bandwidth limitation, noise injection, SPM (both Kerr effect and absorber saturation) and ...dye laser ...
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Near infrared spectroscopy for fibre based gas detection
... diode laser spectroscopy technique capable of accurate and repeatable measurements of absorption depths and line ...tuneable laser system which can be sinusoidally wavelength ...
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ATLAS Tile Calorimeter calibration and monitoring systems
... MB system can then be used to monitor the stability of the channels and to provide an independent cross-check of the Cesium ...the system is used to monitor and provide an independent measurement of the ...
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Evaluating the influence of laser wavelength and detection stage geometry on optical detection efficiency in a single-particle mass spectrometer
... pulsed laser system, whilst the temporal resolution is related to the probability that a particle will be coincident with the laser pulse in the ion source, a phenomenon often referred to as hit ...
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Narrow linewidth, diode laser pumped, solid state lasers
... the laser output frequency to change by half the free spectral range frequency ...cavity laser and the bread-boarded laser are presented in figure ...cavity laser was found to be slightly ...
279
Light-touch2 : a laser-based solution for the deflection, manipulation and exploitation of small asteroids
... The laser system is composed of a laser diode coupled to a fibre plus a collimating ...that laser diode demonstrated 80% efficiency or higher with output power for single elements of up to ...
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CW Dye Laser Spectrometer for Ultrahigh Resolution Spectroscopy: Design and Performance
... dye laser system consider as the central part of the spectrometer, to achieve high precision measurements of the hfs splitting of free atoms, Its design must fulfill the following characteristics: 1) ...
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Cavity ring-down spectroscopy sensor development for high-time-resolution measurements of gaseous elemental mercury in ambient air
... the laser system oc- curs in a frequency conversion unit (FCU) containing a bar- ium borate (BBO) frequency doubling crystal that converts the fundamental dye laser wavelength from ...
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Printing Roll Manufacturing using Laser Scanner
... fiber laser system, whereas the moving unit consists of the X-Y table, roll rotating axis, 3D laser scanner, and optical ...3D laser scanner system instead of the laser head ...
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Beam Extraction by the Laser Charge Exchange Method Using the 3-MeV LINAC in J-PARC
... Nd:YAG laser light after begin- ning the LCE experiment; then, we confirmed the colli- sion between the H − beam and the Nd:YAG laser ...Nd:YAG laser light observed at the biplanar phototube and the ...
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Laser Ignition System over Spark Ignition
... a laser energy generator to each igniter via fibre optics ...or Laser generator or both. The ECM controls the laser energy generator to direct one or multiple laser beams into the combustion ...
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Laser Micromachining and Its Applications in Manufacturing of Micro Medical Devices
... in laser micromachining. CAD/CAM can help laser micromachining discard the trial-error method to obtain desirable ...current laser micromachining system, basic CAD/CAM is ...in laser ...
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The Potentials of Laser Cutting Technologies for Oil Palm Harvesting
... state laser, and fibre ...fibre laser energy could achieve an energy transformation efficiency of 49%, which is several times higher than that of the most commonly used technology ...
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The Potential of Compact Libs System with Multi Pulse Nd:YAG Laser for Bacteria Identification
... Figure 3 presents time-integrated spectra obtained in the LIBS set-up using multi-pulse laser shots with four pulses per shot. Both spectra are recorded with a detection delay of 10 µs. In this overview ...
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Application and Development of Wavefront Sensor Technology
... optics, laser beam quality diagnosis, laser atmospheric communication, optical element and optics system detection, quantitative phase microscope, human eye aberration measurement and other ...
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Investigation of nanosecond and femtosecond pulsed laser deposition and application of some metal nanoparticle films
... EXPERIMENTAL SETUP AND CHARACTERIZATION TECHNIQUES 63 3.1 Laser and vacuum system for nanosecond and femtosecond pulsed laser deposition 63 3.1.1 Nanosecond PLD setup 64 3.1.2 Femtosecon[r] ...
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Dynamic Laser Speckle Technique Sensing Long- Term Changes Caused by Painting Treatments in Restauration of Paintings
... Dynamic laser speckle activity levels in paint drying process for each painting treatments 164. (a) Portable system (b) Lab system[r] ...
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Automatic Pothole Detection System using Laser
... The Laser technology uses a technique that employs reflected laser pulses to create accurate digital models of existing ...materials. Laser technology can detect potholes in real time. The cost of ...
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