Review of laser applications in glaucoma filtering surgery

1994 ◽  
Author(s):  
Michael S. Berlin ◽  
Roy Ahn
Keyword(s):  
Filtering Surgery ◽  
Laser Applications

HUMO-LUMO Studies on Methyl Orange Doped ZTS Crystals for Laser Applications

2018 ◽  
Vol 6 (6) ◽  
pp. 362
Author(s):  
G. Suresh ◽  
K. Sambath Kumar ◽  
P. Ambalavanan ◽  
P. Kumaresan
Keyword(s):  
Molecular Electrostatic Potential ◽  
Nbo Analysis ◽  
Inorganic Materials ◽  
Thermo Gravimetric ◽  
Laser Applications ◽  
Charge Delocalization ◽  
Device Applications ◽  
Warming Rate ◽  
The Stability ◽  
Homo Lumo

Zinc Thiourea Sulphate (ZTS), crystal is a magnificent metal natural compound, which consolidates the upsides of both natural and inorganic materials when contrasted and other customary non-linear optical materials and in this way can be utilized as a part of a more extensive scope of uses. Late endeavors at delivering new recurrence transformation materials have concentrated essentially on expanding the extent of the NLO properties that can recurrence twofold low pinnacle control sources, for example, diode lasers.  The thermo gravimetric examination (TGA) and differential warm investigation (DTA) were completed utilizing Seiko warm analyzer at warming rate 20°C/min in air to decide the warm dependability of the compound. ZTS crystals were developed by moderate cooling procedure. This empowers the development of mass gems along all the three bearings at an ideal pH. FTIR examines demonstrate that in the spectra of ZTS there is a move in the recurrence band in the low-recurrence district which uncovers that thiourea shapes sulfur-to-zinc securities in the ZTS crystals. The stability and charge delocalization of the molecule were also studied by natural bond orbital (NBO) analysis. The HOMO-LUMO energies describe the charge transfer takes place within the molecule. Molecular electrostatic potential has been analyzed.  The developments try in extensive scale with this enhanced pH qualities is required to yield mass crystal appropriate for laser combination tests and SHG device applications.

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