Computation of The Efficiency ofHarmonic Generation Using Cascading Configuration.
In the present work theoretical relations are derived for the efficiency evaluation for the generation of the third and the fourth harmonics u$ing crystal cascading configuration. These relations can be applied to a wide class of nonlinear optical materials. Calculations are made for beta barium bor...
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| Format: | Article |
| Language: | English |
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University of Baghdad, College of Science for Women
2004-03-01
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| Series: | مجلة بغداد للعلوم |
| Online Access: | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/514 |
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| author | Baghdad Science Journal |
| author_facet | Baghdad Science Journal |
| author_sort | Baghdad Science Journal |
| collection | DOAJ |
| description | In the present work theoretical relations are derived for the efficiency evaluation for the generation of the third and the fourth harmonics u$ing crystal cascading configuration. These relations can be applied to a wide class of nonlinear optical materials. Calculations are made for beta barium borate (BBO) crystal with ruby laser /.=694.3 nm . The case study involves producing the third harmonics at X. =231.4 nm of the fundamental beam. The formula of efficiency involves many parameters, which can be changed to enhance the efficiency. The results showed that the behavior of the efficiency is not linear with the crystal length. It is found that the efficiency increases when the input power increases. 'I'he walk-off length is calculated for different spot sizes. It is found that when the spot size increases , the walk-off length increases too. |
| format | Article |
| id | doaj-art-b6fb058178ee47e2ade11c51a760f2e4 |
| institution | Kabale University |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2004-03-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-b6fb058178ee47e2ade11c51a760f2e42025-08-20T03:38:43ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862004-03-011110.21123/bsj.1.1.138-143Computation of The Efficiency ofHarmonic Generation Using Cascading Configuration.Baghdad Science JournalIn the present work theoretical relations are derived for the efficiency evaluation for the generation of the third and the fourth harmonics u$ing crystal cascading configuration. These relations can be applied to a wide class of nonlinear optical materials. Calculations are made for beta barium borate (BBO) crystal with ruby laser /.=694.3 nm . The case study involves producing the third harmonics at X. =231.4 nm of the fundamental beam. The formula of efficiency involves many parameters, which can be changed to enhance the efficiency. The results showed that the behavior of the efficiency is not linear with the crystal length. It is found that the efficiency increases when the input power increases. 'I'he walk-off length is calculated for different spot sizes. It is found that when the spot size increases , the walk-off length increases too.http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/514 |
| spellingShingle | Baghdad Science Journal Computation of The Efficiency ofHarmonic Generation Using Cascading Configuration. مجلة بغداد للعلوم |
| title | Computation of The Efficiency ofHarmonic Generation Using Cascading Configuration. |
| title_full | Computation of The Efficiency ofHarmonic Generation Using Cascading Configuration. |
| title_fullStr | Computation of The Efficiency ofHarmonic Generation Using Cascading Configuration. |
| title_full_unstemmed | Computation of The Efficiency ofHarmonic Generation Using Cascading Configuration. |
| title_short | Computation of The Efficiency ofHarmonic Generation Using Cascading Configuration. |
| title_sort | computation of the efficiency ofharmonic generation using cascading configuration |
| url | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/514 |
| work_keys_str_mv | AT baghdadsciencejournal computationoftheefficiencyofharmonicgenerationusingcascadingconfiguration |