All solid-state mode-locked flashlamp pumped Nd:YAG laser system with selectable pulse duration

2005 ◽  
Author(s):  
Vaclav Kubecek ◽  
Jean-Claude Diels ◽  
Andreas Stintz ◽  
Helena Jelinkova ◽  
Andrej Dombrovsky ◽  
...  
Keyword(s):  
Solid State ◽  
Pulse Duration ◽  
Nd:Yag Laser ◽  
Laser System

All solid-state picosecond flashlamp pumped oscillator-amplifier Nd:YAG laser system

2005 ◽  
Author(s):  
Helena Jelinkova ◽  
Miroslav Cech ◽  
Vaclav Kubecek ◽  
Andrej Dombrovsky ◽  
Jean-Claude M. Diels ◽  
...  
Keyword(s):  
Solid State ◽  
Nd:Yag Laser ◽  
Laser System

Picosecond laser system with a wavelength of 193nm based on a solid-state Nd:YAG laser, parametric oscillator, and ArF amplifier

2014 ◽  
Vol 22 (4) ◽  
pp. 223-226 ◽  
Author(s):  
S. P. Sadovskii ◽  
P. A. Chizhov ◽  
V. V. Bukin ◽  
V. M. Brendel ◽  
T. V. Dolmatov ◽  
...  
Keyword(s):  
Solid State ◽  
Nd:Yag Laser ◽  
Laser System ◽  
Picosecond Laser ◽  
Parametric Oscillator

DEVELOPMENT OF LONG PULSED ND:YAG LASER SYSTEM

2016 ◽  
Vol 78 (3) ◽  
Author(s):  
Muhamad Fakaruddin Sidi Ahmad ◽  
Noriah Bidin
Keyword(s):  
Pulse Duration ◽  
Power Supply ◽  
Nd:Yag Laser ◽  
Laser System ◽  
Electrical Power ◽  
Laser Pulses ◽  
Maximum Output ◽  
High Voltage Power Supply ◽  
Fundamental Wavelength ◽  
Capacitor Charging Power Supply

The Nd:YAG laser with long pulse duration can be produce by using an appropriate pumping scheme. The purpose of this study is to construct a high voltage power supply for laser system. In this attempt multiple-mesh pulse forming technique was performed to obtain electrical pump pulses with a more rectangular shape and long normal-mode laser pulses at constant power. The flashlamp driver was designed with variable input energy. The developed flashlamp driver composes of five major electronic circuits. There are comprised of signal controller device, simmer power supply (SPS), trigger pulse ignition circuit, capacitor charging power supply (CCPS) and multiple-mesh LC pulse forming network (MPFN). The construction of the flashlamp driver is started by designing a signal controller. The controller generated a small voltage to activate the electronic components such as silicon controlled rectified (SCR) and transistor. The ignition circuit was used to ignite xenon gases which responsible to form ionized spark streamer between the two electrodes of flashlamp. A Low dc current was induced by the simmer power supply to sustain the flashlamp in simmering mode. The capacitor charging power supply was used to supply electrical power to capacitor bank within specific time. Nd:YAG laser oscillator was aligned and pumping by the new developed flashlamp radiation. As a result Nd:YAG laser beam was generated having fundamental wavelength of 1064 nm and 650 microsecond of pulse duration with maximum output energy of 250 mJ.

Picosecond laser system 193 nm based on solid state Nd:YAG laser, parametric oscillator and ArF amplifier

2014 ◽  
Author(s):  
S.P. Sadovskiy ◽  
P.A. Chizhov ◽  
V.V. Bukin ◽  
V.M. Brendel ◽  
T.V. Dolmatov ◽  
...  
Keyword(s):  
Solid State ◽  
Nd:Yag Laser ◽  
Laser System ◽  
Picosecond Laser ◽  
Parametric Oscillator ◽  
193 Nm

Percutaneous angioplasty of chronic arterial obstruction by a temperature-controlled Nd:YAG laser system

1992 ◽  
Author(s):  
Yasumi Uchida ◽  
Tomomitsu Oshima ◽  
Yoshiharu Fujimori ◽  
Junichi Hirose
Keyword(s):  
Nd:Yag Laser ◽  
Laser System ◽  
Percutaneous Angioplasty ◽  
Temperature Controlled

Tunable picosecond UV source at 10 kHz based on an all-solid-state diode-pumped laser system

1997 ◽  
Vol 65 (2) ◽  
pp. 255-258 ◽  
Author(s):  
F. Balembois ◽  
M. Gaignet ◽  
F. Louradour ◽  
V. Couderc ◽  
A. Barthelemy ◽  
...  
Keyword(s):  
Solid State ◽  
Laser System ◽  
Diode Pumped
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