Laser-diode-pumped Cr4+, Nd3+:YAG self-Q-switched laser with high repetition rate and high stability

2001 ◽  
Vol 73 (3) ◽  
pp. 205-207 ◽  
Author(s):  
Z. Hong ◽  
H. Zheng ◽  
J. Chen ◽  
J. Ge
Keyword(s):  
Laser Diode ◽  
Repetition Rate ◽  
High Stability ◽  
High Repetition Rate ◽  
High Repetition ◽  
Diode Pumped

Laser Diode-Pumped High Repetition Rate, High Energy Nd:YAG Laser

1998 ◽  
Author(s):  
Yoichiro MARUYAMA ◽  
Kazuyoku TEI ◽  
Masaaki KATO ◽  
Yoshito NIWA ◽  
Sayaka HARAYAMA ◽  
...  
Keyword(s):  
Laser Diode ◽  
Nd:Yag Laser ◽  
Repetition Rate ◽  
High Energy ◽  
High Repetition Rate ◽  
High Repetition ◽  
Diode Pumped

High repetition rate femtosecond dye amplifier using a laser diode pumped neodymium:YAG laser

1989 ◽  
Vol 54 (6) ◽  
pp. 496-498 ◽  
Author(s):  
B. Zysset ◽  
M. J. LaGasse ◽  
J. G. Fujimoto ◽  
J. D. Kafka
Keyword(s):  
Laser Diode ◽  
Repetition Rate ◽  
High Repetition Rate ◽  
Neodymium:Yag Laser ◽  
High Repetition ◽  
Diode Pumped

Electro-optically Q-switched, diode-pumped, high-repetition-rate Nd:YVO4 laser

1996 ◽  
Author(s):  
P. Peuser ◽  
R. Axtner ◽  
Paul Zeller ◽  
Peter Heinz
Keyword(s):  
Repetition Rate ◽  
High Repetition Rate ◽  
High Repetition ◽  
Diode Pumped

Diode-pumped high-repetition-rate acousto-optically Q-switched Nd:YVO4 laser operating at 914 nm

Laser Physics ◽  
2011 ◽  
Vol 22 (2) ◽  
pp. 347-350
Author(s):  
F. Chen ◽  
X. Yu ◽  
R. P. Yan ◽  
X. D. Li ◽  
G. L. Yang ◽  
...  
Keyword(s):  
Repetition Rate ◽  
High Repetition Rate ◽  
High Repetition ◽  
Diode Pumped

scholarly journals Charge-Line Dual-FET High-Repetition-Rate Pulsed Laser Driver

2019 ◽  
Vol 9 (7) ◽  
pp. 1289 ◽  
Author(s):  
Mateusz Żbik ◽  
Piotr Wieczorek
Keyword(s):  
Laser Diode ◽  
Repetition Rate ◽  
Field Effect Transistors ◽  
High Reliability ◽  
Pulsed Laser ◽  
High Repetition Rate ◽  
High Repetition ◽  
Laser Driver ◽  
Charge Line ◽  
Digital Circuitry

Most modern pulsed laser systems require versatile laser diode drivers. A state-of-the-art pulsed laser driver should provide precise peak power regulation, high repetition rate, and pulse duration control. A new, charge line dual-FET transistor circuit structure was developed to provide all these features. The pulsed modulation current is adjustable up to Imax = 1.2 A, with the laser diode forward voltage acceptable up to UF max = 20 V. The maximum repetition rate is limited by a charge line circuit to frep max = 20 MHz. Compared to the conventional single transistor drivers, the solution proposed in this paper allows a precise, high resolution width regulation to be obtained, whereas a low pulse jitter is ensured. In the solution, two separate, out-of-phase signals are used to trigger the individual Field Effect Transistors (FET). The resultant pulsed modulation current full-width-at-half-maxima (FWHM) is regulated from ~200 ps up to 2 ns. All control and timing signals are generated with a popular Field-Programmable Gate Array (FPGA) digital circuitry. The use of standard FPGA devices ensures the low cost and high reliability of the circuit, which are not available in laser drivers consisting of sophisticated analogue adjustable delay circuits.

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