Modulation and efficiency characteristics of miniature microchip green laser sources based on PPMgOLN nonlinear material

2011 ◽  
Author(s):  
John Khaydarov ◽  
Stepan Essaian ◽  
Andrei Shchegrov ◽  
Slav Slavov ◽  
Gevorg Gabrielyan ◽  
...  
Keyword(s):  
Green Laser ◽  
Nonlinear Material ◽  
Laser Sources

scholarly journals Laser metal deposition of copper on diverse metals using green laser sources

2020 ◽  
Vol 107 (3-4) ◽  
pp. 1559-1568 ◽  
Author(s):  
Himani Siva Prasad ◽  
Frank Brueckner ◽  
Joerg Volpp ◽  
Alexander F. H. Kaplan
Keyword(s):  
Green Laser ◽  
Metal Deposition ◽  
Laser Metal Deposition ◽  
Laser Sources

Reversible Photoredox Processing of Transition Metal Oxides

1995 ◽  
Vol 397 ◽  
Author(s):  
R. Martin Villarica ◽  
Fazio Nash ◽  
J. Chaiken ◽  
Joe Osman ◽  
Rebecca Bussjager
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Data Storage ◽  
Transition Metal Oxides ◽  
Chemical Process ◽  
Green Laser ◽  
Optical Data Storage ◽  
Optical Data ◽  
Storage Media ◽  
Laser Sources

ABSTRACTWe describe a novel laser chemical process having potential for optical data storage and processing applications. Reversible oxygen exchange involving WO3, using readily available laser sources offers improved durability and versatility over existing erasable optical data storage media. Being interconvertable using heat and blue-green laser sources, the well known yellow WO3 and blue W2O5 can function as erased and written states.

Compact blue-green laser sources

1996 ◽  
pp. 561-574
Author(s):  
William J. Kozlovsky
Keyword(s):  
Green Laser ◽  
Laser Sources

Microchip green laser sources: broad range of possibilities

2012 ◽  
Author(s):  
Stepan Essaian ◽  
John Khaydarov ◽  
Slav Slavov ◽  
Vartan Ter-Mikirtychev ◽  
Gevorg Gabrielyan ◽  
...  
Keyword(s):  
Green Laser ◽  
Laser Sources

Green laser sources optimized for highly efficient microdisplay-based field-sequential mobile projectors

2010 ◽  
Vol 18 (8) ◽  
pp. 589 ◽  
Author(s):  
Andrei Shchegrov ◽  
John Khaydarov ◽  
Stepan Essaian ◽  
Greg Nemet ◽  
Suren Soghomonyan ◽  
...  
Keyword(s):  
Green Laser ◽  
Highly Efficient ◽  
Laser Sources

Prospects of development of the reference base of the Russian Federation in the field of length measurements

2020 ◽  
pp. 3-5
Author(s):  
Y. G. Zakharenko ◽  
N. A. Kononova ◽  
V. L. Fedorin ◽  
Z. V. Fomkina ◽  
K. V. Chekirda
Keyword(s):  
High Precision ◽  
Russian Federation ◽  
Reference Base ◽  
Length Measurements ◽  
Laser Sources ◽  
The Russian Federation ◽  
Unit Of Length ◽  
Further Development ◽  
532 Nm

The results of the work to create a complex of high-precision hardware for the unit of length reproduction and transferring carried out at “D. I. Mendeleyev Institute for Metrology (VNIIM)” are represented. This complex will serve as the basis for the further development of the reference base of the Russian Federation in the field of length measurements and will allow reproduction of the unit of length at two wavelengths of 633 nm and 532 nm, as well as measurements of the wavelength of laser sources in vacuum in the range from 500 to 1050 nm.

Non-Plasmonic SERS with Silicon: Is It Really Safe? New Insights into Opto-Thermics of Core/Shell Microbeads

2018 ◽  
Author(s):  
Nicolò Bontempi ◽  
Irene Vassalini ◽  
Stefano Danesi ◽  
Matteo Ferroni ◽  
Paolo Colombi ◽  
...  
Keyword(s):  
Critical Role ◽  
Raman Laser ◽  
Core Shell ◽  
Thermal Coupling ◽  
Melting Points ◽  
Experimental Proof ◽  
Weakly Coupled ◽  
Light Management ◽  
Laser Sources ◽  
First Time

<p>Here we investigate for the first time the opto-thermal behavior of SiO<sub>2</sub>/Si core/shell microbeads (Si-rex) irradiated with three common Raman laser sources (lambda=532, 633, 785 nm) under real working conditions. We obtained an experimental proof of the critical role played by bead size and aggregation in heat and light management, demonstrating that in the case of strong opto-thermal coupling the temperature can exceed that of the melting points of both core and shell components. In addition, we also show that weakly coupled beads can be utilized as stable substrates for plasmon-free SERS experiments.</p>

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