Features of vibroacoustic monitoring of pulsed laser operation

2021 ◽  
Author(s):  
Sergey N. Grigoriev ◽  
Petr M. Pivkin ◽  
Ilya V. Minin ◽  
Thein Maung ◽  
Aleksander A. Zelensky ◽  
...  
Keyword(s):  
Pulsed Laser ◽  
Laser Operation

Enhanced Detection Sensitivity with Pulsed Laser Digital Signal Integration Algorithm

2006 ◽  
Author(s):  
A.C.T. Quah ◽  
J.C.H. Phang ◽  
L.S. Koh ◽  
S.H. Tan ◽  
C.M. Chua
Keyword(s):  
Fault Localization ◽  
Pulsed Laser ◽  
Digital Signal ◽  
Detection Sensitivity ◽  
Signal Integration ◽  
Laser Operation ◽  
Frequency Range ◽  
Integration Algorithm ◽  
Detection Systems ◽  
Lock In

Abstract This paper describes a pulsed laser induced digital signal integration algorithm for pulsed laser operation that is compatible with existing ac-coupled and dc-coupled detection systems for fault localization. This algorithm enhances laser induced detection sensitivity without a lock-in amplifier. The best detection sensitivity is achieved at a pulsing frequency range between 500 Hz to 1.5 kHz. Within this frequency range, the algorithm is capable of achieving more than 9 times enhancement in detection sensitivity.

scholarly journals Laser operation of an Nd:Gd3Ga5O12 thin‐film optical waveguide fabricated by pulsed laser deposition

1996 ◽  
Vol 69 (1) ◽  
pp. 10-12 ◽  
Author(s):  
Devinder S. Gill ◽  
Andrew A. Anderson ◽  
Robert W. Eason ◽  
T. J. Warburton ◽  
D. P. Shepherd
Keyword(s):  
Thin Film ◽  
Pulsed Laser Deposition ◽  
Optical Waveguide ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Laser Operation

Pulsed laser operation of diffusion-doped Cr2+:ZnSe

1999 ◽  
Vol 167 (1-6) ◽  
pp. 129-132 ◽  
Author(s):  
A.V Podlipensky ◽  
V.G Shcherbitsky ◽  
N.V Kuleshov ◽  
V.P Mikhailov ◽  
V.I Levchenko ◽  
...  
Keyword(s):  
Pulsed Laser ◽  
Laser Operation

Pulsed laser operation of Yb-doped KY(WO_4)_2 and KGd(WO_4)_2

1997 ◽  
Vol 22 (17) ◽  
pp. 1317 ◽  
Author(s):  
N. V. Kuleshov ◽  
A. A. Lagatsky ◽  
A. V. Podlipensky ◽  
V. P. Mikhailov ◽  
G. Huber
Keyword(s):  
Pulsed Laser ◽  
Laser Operation

Efficient pulsed laser operation of Yb-doped Gd3Sc2Ga3O12 mixed crystal

2018 ◽  
Vol 57 (09) ◽  
pp. 1
Author(s):  
Qiyao Liu ◽  
Hualei Yuan ◽  
Xiaojun Dai ◽  
Yan Zhang ◽  
Yongguang Zhao ◽  
...  
Keyword(s):  
Mixed Crystal ◽  
Pulsed Laser ◽  
Laser Operation

Large core, low-NA Neodymium-doped fiber for high power CW and pulsed laser operation near 900 nm

2019 ◽  
Author(s):  
Kilian Le Corre ◽  
Hervé Gilles ◽  
Sylvain Girard ◽  
Alexandre Barnini ◽  
Thierry Robin ◽  
...  
Keyword(s):  
High Power ◽  
Pulsed Laser ◽  
Laser Operation ◽  
Large Core

Nd:GSAG-pulsed laser operation at 943 nm and crystal growth

2007 ◽  
Vol 89 (2-3) ◽  
pp. 305-310 ◽  
Author(s):  
F. Kallmeyer ◽  
M. Dziedzina ◽  
X. Wang ◽  
H.J. Eichler ◽  
C. Czeranowsky ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Pulsed Laser ◽  
Laser Operation

Improved Pulsed Laser Operation with Engineered Nanomaterials

2016 ◽  
Vol 8 (30) ◽  
pp. 19724-19731 ◽  
Author(s):  
Ryan E. Latterman ◽  
Steven Birrell ◽  
Philip A. Sullivan ◽  
Robert A. Walker
Keyword(s):  
Pulsed Laser ◽  
Engineered Nanomaterials ◽  
Laser Operation
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