Laser performance of in-band pumped Er : LiYF<inf>4</inf> and Er : LiLuF<inf>4</inf> crystals

Semashko V.; Yasukevich A.; Nizamutdinov A.; Gorbachenya K.; Kuleshov N.; Kisel V.; Korableva S.; Kurilchik S.

Laser performance of in-band pumped Er : LiYF<inf>4</inf> and Er : LiLuF<inf>4</inf> crystals

Gorbachenya K.; Kurilchik S.; Kisel V.; Yasukevich A.; Kuleshov N.; Nizamutdinov A.; Korableva S.; Semashko V.

URI: https://dspace.kpfu.ru/xmlui/handle/net/143364

Date: 2016

Abstract:

© 2016 Kvantovaya Elektronika and Turpion Ltd.Spectroscopic properties of Er : LiLuF4 and Er : LiYF4 crystals in the spectral region near 1.5 mm and the lasing characteristics of these crystals under in-band pumping at a wavelength of 1522 nm are studied. With the Er : LiLuF4 crystal, the maximum slope efficiency with respect to the absorbed pump power was 44 % at a wavelength of 1609 nm. Continuous-wave operation of an in-band pumped Er : LiYF4 laser is obtained for the first time. The output power at a wavelength of 1606 nm was 58 mW with a slope efficiency of 21%.

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Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.