منابع مشابه
Frequency Doubling in a KDP Crystal
Due to nonlinear atomic polarization, crystals can emit a different frequency of light than absorbed. In order to see the second order effects of atomic polarization, which cause a doubling in the frequency of the incident light, the incident light must be an intense and coherent source, like a laser. Potassium Dihydrogen Phosphate (KDP) is a crystal that exhibits these nonlinear polarization p...
متن کاملرشد بلور KDP در محلول آبی با افزودنی EDTA
Addition of EDTA to the KDP solution is an effective method to increase the stability zone and the crystal growth rate. EDTA neutralizes the chemical activity of metal ions impurity such as Al+3, Fe+3, Cr+3 (that exist in the chemical materials as impurity). Effect of Al+3, Fe+3, Cr+3 ions on the KDP crystal is investigated. Growth method was based on the “point seed” method following spontaneo...
متن کاملKDP Aqueous Solution-in-Oil Microemulsion for Ultra-Precision Chemical-Mechanical Polishing of KDP Crystal
A novel functional KH₂PO₄ (KDP) aqueous solution-in-oil (KDP aq/O) microemulsion system for KDP crystal ultra-precision chemical-mechanical polishing (CMP) was prepared. The system, which consisted of decanol, Triton X-100, and KH₂PO₄ aqueous solution, was available at room temperature. The functional KDP aq/O microemulsion system was systematically studied and applied as polishing solution to ...
متن کاملCrystal defects and electro-optical properties of D-KDP
2014 This article presents a qualitative approach of the relationship between the occurrence of crystal defects and the disturbances of the induced birefringence which appear during the operation of (001) D-KDP solid-state light-valves. The crystal defects are ascribed to growth or seed effects, and both contributions to the above disturbances are discussed. On this basis, conclusions are drawn...
متن کاملبررسی رشد بلور KDP تحت تأثیر یون‌های فلزی به ویژه +3Al
Effect of Al3+ ions on the optical quality, growth rate, shape, and structure of potassium dihydrogen phosphate (KDP) crystal was investigated. Growth method was based on the “point seed” method in a solution with optimum concentration, following spontaneous growth at room temperature. FTIR spectrum showed neutralization of O-H group in KDP crystal by Al3+ ions. UV-Visible spectrum of the cryst...
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ژورنال
عنوان ژورنال: High Power Laser Science and Engineering
سال: 2020
ISSN: 2095-4719,2052-3289
DOI: 10.1017/hpl.2019.54