نتایج جستجو برای: optical phase matching

تعداد نتایج: 935158  

ZnO and Cu doped[1] (CZO) thin films were prepared by radio frequency sputtering. The structural and optical properties of thin films were investigated using X-ray diffraction (XRD), atomic force microscopy (AFM), optical spectrophotometer, and photoluminescence (PL) techniques. ZnO thin films showed crystalline and micro-stress defects in the crystal lattice. Annealing of CZO thin films increa...

Journal: :Nature Photonics 2022

Bringing efficient second-order nonlinear effects in integrated photonics is an important task motivated by the prospect of enabling all possible optical functionalities on chip. Such has proved particularly challenging silicon photonics, as materials best suited for photonic integration lack susceptibility ($\chi^{(2)}$). Methods inducing effective $\chi^{(2)}$ such have recently opened new op...

2015
Bassem Tossoun Dennis Derickson Sudharsanan Srinivasan John Bowers

We design and discuss an impedance matching solution for a hybrid silicon mode-locked laser diode (MLLD) to improve peak optical power coming from the device. In order to develop an impedance matching solution, a thorough measurement and analysis of the MLLD as a function of bias on each of the laser segments was carried out. A passive component impedance matching network was designed at the op...

Journal: :Physical Review Letters 2017

Journal: :Journal of the Japan Society for Precision Engineering 2016

Journal: :international journal of smart electrical engineering 2014
ramin rahnamoun

typographical data entry errors and incomplete documents, produce imperfect records in real world databases. these errors generate distinct records which belong to the same entity. the aim of approximate record matching is to find multiple records which belong to an entity. in this paper, an algorithm for approximate record matching is proposed that can be adapted automatically with input error...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید