Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials
We have discovered a rare opportunity to operate by the SHG at fundamental wavelength 10.6 μm of microsecond CO2 laser during simultaneous irradiation by 1064/532 nm bicolor laser beams of (60-x-y)TeO2-10B2O3-10BaO-10ZnO-10Na2O-(x)Er2O3-(y)Pr6O11 (x = 0.5, 1.0; y = 0); (x = 0; y = 0.1, 0.2, 0.3, 0.4...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/72603/1/Er%20Pr%20codoped%20.pdf |
| _version_ | 1825950113727512576 |
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| author | Narayana, Gandham Lakshmi Kityk, Iwan V. Mahdi, Mohd Adzir Plucinski, Kazimierz Jerzy |
| author_facet | Narayana, Gandham Lakshmi Kityk, Iwan V. Mahdi, Mohd Adzir Plucinski, Kazimierz Jerzy |
| author_sort | Narayana, Gandham Lakshmi |
| collection | UPM |
| description | We have discovered a rare opportunity to operate by the SHG at fundamental wavelength 10.6 μm of microsecond CO2 laser during simultaneous irradiation by 1064/532 nm bicolor laser beams of (60-x-y)TeO2-10B2O3-10BaO-10ZnO-10Na2O-(x)Er2O3-(y)Pr6O11 (x = 0.5, 1.0; y = 0); (x = 0; y = 0.1, 0.2, 0.3, 0.4, 0.5); (x = 0.5,1.0; y = 0.1, 0.2, 0.3, 0.4, 0.5) (mol%) glasses. The effect has shown a drastic sensitivity of the effect to the Er/Pr ratio. The effect exists only during the simultaneous illumination and applied dc-electric field at 5 kV/cm. Only completely reversible changes were observed. The effect is a consequence of photopolarization during the bicolor coherent laser beams and its efficiency is determined by the transfer of excitation between the Er and Pr ions. |
| first_indexed | 2024-03-06T10:09:39Z |
| format | Article |
| id | upm.eprints-72603 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:09:39Z |
| publishDate | 2018 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | upm.eprints-726032020-11-09T13:05:30Z http://psasir.upm.edu.my/id/eprint/72603/ Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials Narayana, Gandham Lakshmi Kityk, Iwan V. Mahdi, Mohd Adzir Plucinski, Kazimierz Jerzy We have discovered a rare opportunity to operate by the SHG at fundamental wavelength 10.6 μm of microsecond CO2 laser during simultaneous irradiation by 1064/532 nm bicolor laser beams of (60-x-y)TeO2-10B2O3-10BaO-10ZnO-10Na2O-(x)Er2O3-(y)Pr6O11 (x = 0.5, 1.0; y = 0); (x = 0; y = 0.1, 0.2, 0.3, 0.4, 0.5); (x = 0.5,1.0; y = 0.1, 0.2, 0.3, 0.4, 0.5) (mol%) glasses. The effect has shown a drastic sensitivity of the effect to the Er/Pr ratio. The effect exists only during the simultaneous illumination and applied dc-electric field at 5 kV/cm. Only completely reversible changes were observed. The effect is a consequence of photopolarization during the bicolor coherent laser beams and its efficiency is determined by the transfer of excitation between the Er and Pr ions. Elsevier 2018-03 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/72603/1/Er%20Pr%20codoped%20.pdf Narayana, Gandham Lakshmi and Kityk, Iwan V. and Mahdi, Mohd Adzir and Plucinski, Kazimierz Jerzy (2018) Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials. Materials Letters, 214. 23 - 25. ISSN 0167-577X https://www.sciencedirect.com/science/article/abs/pii/S0167577X17317251 10.1016/j.matlet.2017.11.100 |
| spellingShingle | Narayana, Gandham Lakshmi Kityk, Iwan V. Mahdi, Mohd Adzir Plucinski, Kazimierz Jerzy Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials |
| title | Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials |
| title_full | Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials |
| title_fullStr | Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials |
| title_full_unstemmed | Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials |
| title_short | Er/Pr-codoped borotellurite glasses as efficient laser operated nonlinear optical materials |
| title_sort | er pr codoped borotellurite glasses as efficient laser operated nonlinear optical materials |
| url | http://psasir.upm.edu.my/id/eprint/72603/1/Er%20Pr%20codoped%20.pdf |
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