Achromatic anamorphic anastigmatic laser focusing

2021 ◽  
Author(s):  
Lei Meng
Keyword(s):  
Laser Focusing

Visualization of the Shock Wave Accompanying the Bubble Generation by Pulsed YAG Laser Focusing in Cryogenic Liquid

2004 ◽  
Vol 24 (Supplement1) ◽  
pp. 271-272
Author(s):  
Toshimasa TAKAHASHI ◽  
Eizou HISANO ◽  
Kazuhiro TOYADA ◽  
Kazuo MAENO
Keyword(s):  
Shock Wave ◽  
Cryogenic Liquid ◽  
Bubble Generation ◽  
Yag Laser ◽  
Laser Focusing

scholarly journals Laser Lens Size Measurement Using Swept-Source Optical Coherence Tomography

2020 ◽  
Vol 10 (14) ◽  
pp. 4936
Author(s):  
Pingping Jia ◽  
Hong Zhao ◽  
Yuwei Qin
Keyword(s):  
Optical Coherence Tomography ◽  
High Speed ◽  
Wave Number ◽  
Radius Of Curvature ◽  
Optical Coherence ◽  
Swept Source ◽  
Laser Focusing ◽  
Fitting Algorithm ◽  
Laser Confocal Microscope ◽  
Focusing Lens

A high-speed, high-resolution swept-source optical coherence tomography (SS-OCT) is presented for focusing lens imaging and a k-domain uniform algorithm is adopted to find the wave number phase equalization. The radius of curvature of the laser focusing lens was obtained using a curve-fitting algorithm. The experimental results demonstrate that the measuring accuracy of the proposed SS-OCT system is higher than the laser confocal microscope. The SS-OCT system has great potential for surface topography measurement and defect inspection of the focusing lens.

A precision method for laser focusing on laser beam induced current experiments

2002 ◽  
Vol 73 (11) ◽  
pp. 3895-3900 ◽  
Author(s):  
J. A. Poce-Fatou ◽  
J. Martı́n ◽  
R. Alcántara ◽  
C. Fernández-Lorenzo
Keyword(s):  
Laser Beam ◽  
Induced Current ◽  
Precision Method ◽  
Laser Focusing

Laser focusing of atoms: a particle-optics approach

1991 ◽  
Vol 8 (9) ◽  
pp. 1974 ◽  
Author(s):  
J. J. McClelland ◽  
M. R. Scheinfein
Keyword(s):  
Laser Focusing ◽  
Particle Optics
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