Zobrazeno 1 - 10
of 16
pro vyhledávání: '"ASHOT MARKOSYAN"'
Autor:
Lukas Terkowski, Iain W. Martin, Daniel Axmann, Malte Behrendsen, Felix Pein, Angus Bell, Roman Schnabel, Riccardo Bassiri, Martin M. Fejer, Jim Hough, Ashot Markosyan, Sheila Rowan, Jessica Steinlechner
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033308 (2020)
Amorphous silicon (aSi) is a promising material for application in mirror coatings with low thermal noise in future gravitational-wave detectors. However, the optical absorption of aSi is currently too high to meet the requirements of these instrumen
Externí odkaz:
https://doaj.org/article/c7e96743894442d494b8b7859a2da49d
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 4, Pp o748-o748 (2008)
The title compound, C29H28N2O3, displays antidepressant and anticancer activities. The furan ring is disordered over two orientations [site occupancies 0.690 (12)/0.310 (12)] related by a rotation of 180°. The ring conformations are chair for the cy
Externí odkaz:
https://doaj.org/article/4a887646bfa54a219e6f00c32b01c151
Publikováno v:
BULLETIN OF HIGH TECHNOLOGY. :17-30
The index of economic freedom is one of the key features of the system of macroeconomic indicators used by nations with market economies. It should be noted that this index summarizes the key findings regarding the socioeconomic development of either
Autor:
Ashot Markosyan, Vahagn Khachaturyan, Aram Harutyunyan, Meruzhan Markosyan, Veronika Petrosyan
Publikováno v:
BULLETIN OF HIGH TECHNOLOGY. :31-47
On the global market, the development growth rates of various countries differ strongly from one another. This results in a modification of their function and significance in terms of regional development. The foundation is the rate at which intellec
Autor:
Hovhannes Tokmajyan, Ashot Markosyan, Vahagn Khachaturyan, Tigran Martirosyan, Aram Harutyunyan
Publikováno v:
BULLETIN OF HIGH TECHNOLOGY. :3-15
Research universities have recently added the commercialization component of research results as a supplement to their educational objectives. The situation in nations with transitional economies in this regard is worrying. Lack of drive to develop a
Publikováno v:
BULLETIN OF HIGH TECHNOLOGY. :84-94
Man-made crises in the world have become serious threats (risks) especially for the socio-economic and cultural development of small developing countries. In order to face the challenges, the Republic of Armenia and the Republic of Artsakh should acc
Autor:
Aaron Davenport, Gabriele Vajente, Nicholas Demos, Le Yang, Mariana Fazio, Alena Ananyeva, GariLynn Billingsley, François Schiettekatte, Martin Chicoine, Ashot Markosyan, Riccardo Bassiri, Martin M. Fejer, Slawek Gras, Mathew Evans, Carmen S. Menoni
Publikováno v:
Conference on Lasers and Electro-Optics.
TiO2 doped GeO2 thin films with excellent optical properties and exceptionally low mechanical loss for a ternary amorphous oxide are used to demonstrate interference coatings with low thermal noise for the test masses of gravitational wave interferom
Autor:
Aaron Davenport, Gabriele Vajente, Nicholas Demos, Le Yang, Alena Ananyeva, GariLynn Billingsley, François Schiettekatte, Martin Chicoine, Ashot Markosyan, Riccardo Bassiri, Martin M. Fejer, Slawek Gras, Mathew Evans, Carmen S. Menoni
Publikováno v:
Optical Interference Coatings Conference (OIC) 2022.
Multilayer coatings with 99.998% reflectivity consisting of stacks of a TiO2:GeO2 alloy and SiO2 thin films with excellent optical properties are demonstrated. The effect of annealing the structural properties of the coatings is studied.
Autor:
Samuel Yvan Castro-Lucas, Le Yang, Mariana Fazio, Ashot Markosyan, Riccardo Bassiri, Martin M. Fejer, Carmen S. Menoni
Publikováno v:
Optical Interference Coatings Conference (OIC) 2022.
Nanolaminates of TiO2/Ta2O5, SiO2/Ta2O5 and TiO2/GeO2 are investigated to assess structural modifications with annealing. Depending on the nanolaminate composition, annealing is shown to enhance cation diffusion.
Autor:
Gabriele, Vajente, Le, Yang, Aaron, Davenport, Mariana, Fazio, Alena, Ananyeva, Liyuan, Zhang, Garilynn, Billingsley, Kiran, Prasai, Ashot, Markosyan, Riccardo, Bassiri, Martin M, Fejer, Martin, Chicoine, François, Schiettekatte, Carmen S, Menoni
Publikováno v:
Physical review letters. 127(7)
The sensitivity of current and planned gravitational wave interferometric detectors is limited, in the most critical frequency region around 100 Hz, by a combination of quantum noise and thermal noise. The latter is dominated by Brownian noise: therm