نتایج جستجو برای: nd ktp

تعداد نتایج: 32456  

Journal: :Jurnal Kajian Pemerintahan (Journal of Government, Social and Politics) 2023

District Integrated Services provides e-KTP Management services. Districts play a roles in providing satisfactionto recipients of management services However, reality there are still many people who not satisfied with the achievement completion time for provided. The purpose this study was to determine Qualityof Administration Bantan District, Bengkalis Regency (E-KTP Study) and inhibiting fact...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پایه 1390

در این پایان نامه در ابتدا با استفاده از روش سل – ژل که روشی کم هزینه است نانو ذرات ktp و zno را تولید می کنیم ، سپس مشخصه یابی ساختاری ، اپتیکی و ریخت شناسی مورد بحث قرار گرفته است. به منظور شناخت فازهای موجود، ساختار و ریخت شناسی نانو ذرات از روش پراش اشعه ایکس (xrd) ، طیف سنجی پس پراکندگی میکرو رامان (raman scattering) و میکروسکپ الکترونی روبشی (sem) استفاده گردیده است به کمک طیف سنجی های پ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم پایه 1390

از آنجا که بلورهای ktp یکی از بهترین بلورهای غیر خطی برای تولید هماهنگ دوم برای کاربردهای نظامی، پزشکی، صنعتی و مخایراتی است رشد این بلورها با کیفیتی خوب دارای اهمیت است و این امر فقط با بهینه سازی پارامترهای موثر در فرایند رشد این بلورها امکان پذیر است. در این پژوهش ما از روش رشد خودبخودی استفاده کردیم و با بهینه کردن پارامترهایی چون شکل بوته، گرادیان دمایی در طول بوته، آهنگ سرد کردن کوره(محلو...

Journal: :Journal of The Electrochemical Society 2023

Solid electrolytes used in all-solid-state batteries electronically separate the positive and negative electrodes battery only allow carrier ions to pass through. KTiOPO 4 (KTP), a potassium ion-conducting solid electrolyte, was first applied as inner contact layer of an ion-selective electrode (ISE) stabilize membrane potential. Application KTP improved long-term potential stability ISE by sta...

Journal: :Optics express 2017
Jingyi Tian Yuanqing Yang Min Qiu Fredrik Laurell Valdas Pasiskevicius Hoon Jang

We employ ferroelectrics to study the multipolar scattering in all-dielectric metasurfaces based on KTiOPO4 (KTP) micro-disks for efficient manipulation of electromagnetic waves in the THz spectral region (0.6-1.5 THz). By adjusting the aspect ratio of the disks near the multipolar resonances, we show that the KTP disk array can form a multifunctional metasurface that covers the entire range of...

In the present work, KTP crystals have been grown by spontaneous nucleation technique in flux medium using K6P4O13 flux. 0.4-1 °C/h cooling rates were applied in the spontaneous nucleation process. The presence and amount of impurities has been determined by using XRF. The optical transmission spectra of impure KTP crystals in the UV–visible region are discussed. The transmission cut-off is cle...

1999
V. N. Belyi

The tuning curves, angular and spectral phase-matching widths are calculated for all possible kinds of OPG in the principal planes of biaxial KTP crystal with Nd:YAG laser pumping at 1.064 μ wavelength. The plots presented enable the maximal nonmonochromaticity and radiation divergence to be found for any value of the signal wave and different interaction types. A particular emphasis has been p...

Journal: :American journal of rhinology 2008
Richard J Harvey Jeeves Kanagalingam Valerie J Lund

BACKGROUND A variety of modalities are available for the control of recurrent epistaxis in hereditary hemorrhagic telangiectasia (HHT). Laser ablation, in particular potassium-titanyl-phosphate (KTP), has gained popularity as it coagulates the telangiectasia with minimal peripheral tissue injury. Septodermoplasty (SDP) also can be performed in the day surgery setting. Telangiectasia recurred, n...

2009
A. M. Koekemoer N. Lee E. Murphy M. T. Sargent D. L. Shupe L. Yan

We present Spitzer 70 and 160 μm observations of the COSMOS Spitzer survey (S-COSMOS). The data processing techniques are discussed for the publicly released products consisting of images and source catalogs. We present accurate 70 and 160 μm source counts of the COSMOS field and find reasonable agreement with measurements in other fields and with model predictions. The previously reported coun...

Journal: :Journal of Management and Bussines (JOMB) 2023

The purpose of this study was to determine community satisfaction in making new KTPs Paseh District, Bandung Regency. method used is descriptive qualitative, the data sources are primary and secondary related empirical situations conditions service sub-districts. results showed that t test value count > table, namely 8.028 2.042. In conclusion, with for Regency can be seen from simplicity wa...

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