Wyniki wyszukiwania dla: color centers

• Optical Magnetometry Based on Nanodiamonds with Nitrogen-Vacancy Color Centers

  Publikacja

  • A. M. Wojciechowski
  • P. Nakonieczna
  • M. Mrózek
  • K. Sycz
  • A. Kruk
  • M. Ficek
  • M. J. Głowacki
  • R. Bogdanowicz
  • W. Gawlik

  - Materials - Rok 2019

  Nitrogen-vacancy color centers in diamond are a very promising medium for many sensing applications such as magnetometry and thermometry. In this work, we study nanodiamonds deposited from a suspension onto glass substrates. Fluorescence and optically detected magnetic resonance spectra recorded with the dried-out nanodiamond ensembles are presented and a suitable scheme for tracking the magnetic-field value using a continuous...

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• Wide-field magnetometry using nitrogen-vacancy color centers with randomly oriented micro-diamonds

  Publikacja

  • S. Sengottuvel
  • M. Mrózek
  • M. Sawczak
  • M. J. Głowacki
  • M. Ficek
  • W. Gawlik
  • A. M. Wojciechowski

  - Scientific Reports - Rok 2022

  Magnetometry with nitrogen-vacancy (NV) color centers in diamond has gained significant interest among researchers in recent years. Absolute knowledge of the three-dimensional orientation of the magnetic field is necessary for many applications. Conventional magnetometry measurements are usually performed with NV ensembles in a bulk diamond with a thin NV layer or a scanning probe in the form of a diamond tip, which requires a...

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• Development of novel optoelectronic sensory structures utilising colour centres in nanodiamonds and their interactions with analytes

  Publikacja

  • M. J. Głowacki

  - Rok 2023

  The goal of this dissertation was to develop and assess surface modifications of fluorescent nanodiamonds (NDs) for optical sensing. Three modification routes were tested, each aimed at a different application. Modification with poly-L-lysine (pLys) was verified for optical sensing of pH via an interrelationship between electrically negative (NV¯) and neutral (NV0) nitrogen-vacancy centres. Immobilisation of Ochratoxin A (OTA),...

• Color Processing for Color-Blind Individuals Using Smart Glasses

  Publikacja

  • J. Rumiński

  - Journal of Medical Imaging and Health Informatics - Rok 2015

  In this paper we investigated image processing methods for color-blind individuals. In particular we experimentally verified color naming procedure, generation of maps with color perception differences for average observers and for dichromats, and two color transformation methods. In experiments 7 mobile devices were used: 3 smart glasses and 4 smartphones. User studies were performed with 38 average observers and 9 dichromats....

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• DOLOR

  Czasopisma

  ISSN: 0214-0659

• Cancers

  Czasopisma

  ISSN: 2072-6694

• Creating IT competence centers

  Publikacja

  • P. Madej

  - Rok 2012

  This article indicates the need for supporting University Competence Centers. They are specialized centers, which aim to support teaching and development of newest software technologies, educating students, PhD Students and scientific workers also raising competetitiveness of the university at higher education market.

• COLOR RESEARCH AND APPLICATION

  Czasopisma

  ISSN: 0361-2317 , eISSN: 1520-6378

• Centers of Excellence - initial conception

  Publikacja

  • M. Grzesiak
  • M. Olczyk
  • M. Starnawska

  - Rok 2012

  In literature, the most basic definition of centers of excellence is " CoE is a team of people that promote collaboration and use best practices around a specific focus area to drive business result". More broadly, center of excellence is defined as " a premier organization providing an exceptional product or service in an assigned sphere of expertise and within a specific field of technology, business, or government, consistent...

• Computerized Color Processing for Dichromats

  Publikacja

  • J. Rumiński
  • M. Bajorek
  • J. Arumińska
  • J. Wtorek
  • A. Bujnowski

  - Rok 2011

  Artykuł przedstawia opis metod w zakresie symulacji kolorów postrzeganych przez osoby z dichromacją oraz metod rozpoznawania kolorów jak i etykietowania kolorów w obrazach cyfrowych.