Influence of Impurities and Defects on 1064 nm and 532 nm Damage in Quartz

2009 ◽  
pp. 677-677-7
Author(s):  
LD Merkle ◽  
PK Bandyopadhyay
Keyword(s):  
532 Nm ◽  
Influence Of Impurities ◽  
Impurities And Defects

Influence of impurities and defects on the nuclear relaxation in YIG films

1996 ◽  
Vol 161 ◽  
pp. 57-64 ◽  
Author(s):  
K. Wagner ◽  
H. Lütgemeier ◽  
W. Zinn ◽  
R. Gerhardt ◽  
H. Dötsch ◽  
...  
Keyword(s):  
Nuclear Relaxation ◽  
Influence Of Impurities ◽  
Impurities And Defects

NMR studies of the original magnetic properties of the cuprates: influence of impurities and defects

1997 ◽  
Vol 282-287 ◽  
pp. 226
Author(s):  
H. Alloul ◽  
J. Bobroff ◽  
A. Mahajan ◽  
P. Mendels ◽  
Y. Yoshinari ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Nmr Studies ◽  
Influence Of Impurities ◽  
Impurities And Defects

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.

Linear and Nonlinear Optical Properties of Natural Dyes Freestanding Films and Application in Optical Limiting

2020 ◽  
pp. 139-143
Keyword(s):  
Absorption Coefficient ◽  
Water Solution ◽  
Optical Limiting ◽  
Refraction Index ◽  
Laser Wavelength ◽  
Solid State Laser ◽  
Natural Dyes ◽  
Linear And Nonlinear ◽  
532 Nm ◽  
Absorbance Spectra

Natural dyes were followed and prepared from a pomegranate, purple carrot, and eggplant peel. The absorbance spectra was measured in the wavelength range 300-800 nm. The linear properties measurements of the prepared natural dye freestanding films were determined include absorption coefficient (α0), extinction coefficient (κ), and linear refraction index (n). The nonlinear refractive index n2 and nonlinear absorption coefficient β2 of the natural dyes in the water solution were measured by the optical z-scan technique under a pumped solid state laser at a laser wavelength of 532 nm. The results indicated that the pomegranate dye can be promising candidates for optical limiting applications with significantly low optical limiting of 3.5 mW.

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