pimiПриборы и методы измеренийDevices and Methods of Measurements2220-95062414-0473BNTU10.21122/2220-9506-2012-0-2-85-92pimi-101Research ArticleМетоды измерений, контроля, диагностикиMethods of measurements, monitoring, diagnosticsУПРОЩЁННЫЙ МЕТОД КАЛОРИМЕТРИЧЕСКОГО ИЗМЕРЕНИЯ ФОНОВЫХ ОПТИЧЕСКИХ ПОТЕРЬ В КРИСТАЛЛАХSIMPLIFIED METHOD OF CALORIMETRIC MEASUREMENTS OF BACKGROUND LOSS IN CRYSTALSСавицкийВ. Г.SavitskiV. G.vasili.savitski@strath.ac.ukКэмпA.KempA.vasili.savitski@strath.ac.ukInstitute of Photonics, University of Strathclyde, 106 Rottenrow, Glasgow G4 0NW, United KingdomUnited Kingdom201224042015027678Copyright © Савицкий В.Г., Кэмп A., 20152015Савицкий В.Г., Кэмп A.Savitski V.G., Kemp A.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://pimi.bntu.by/jour/article/view/101

Cообщается об использовании адаптированного метода лазерной калориметрии для измерения коэффициента поглощения в кристалле искусственного алмаза на длинах волн 1064, 640, 532, 452 и 364 нм. Установлено, что коэффициент поглощения материала экспоненциально возрастает от 0,03 cм-1 на длине волны 1064 нм до 0,7 cм-1 на 364 нм. at 364 nm.

 We report on the measurements of absorption coefficient of the synthetic diamond crystal using an adapted form of laser calorimetry technique at wavelengths of 1064, 640, 532, 452 and 364 nm. The absorption coefficient was found to increase exponentially from 0,03 cm-1 at 1064 nm to 0,7 cm-1 at 364 nm.

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The authors declare that there are no conflicts of interest present.