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Dyuthi @ CUSAT >
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Dr.C P Girijavallabhan >
Please use this identifier to cite or link to this item:
http://purl.org/purl/2458
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| Title: | Possibility of waveguide formation on organic nonlinear crystal methyl para-hydroxy benzoate using high energy ion irradiation |
| Authors: | Sreeramana Aithal, P
Nagaraja, H S
Mohan Rao, P
Nampoori, V P N
Vallabhan, C P G
Avasthi, D K
Technology |
| Keywords: | waveguide formation
organic nonlinear crystal methyl para-hydroxy benzoate
,high energy ion irradiation |
| Issue Date: | 1997 |
| Publisher: | Elsevier |
| Abstract: | Organic nonlinear optical single crystals of Methyl para-Hydroxy Benzoate (MHB) have been grown using gel-solution technique. These crystals are cut along z-axis and are bombarded with Ag14+ ions of energy 100 MeV. The results show an increase in refractive index at the ion irradiated region. The dielectric constant of the irradiated crystal is increased more than 15 times compared to that of a nonirradiated crystal. The result of these changes and comparative study of second harmonic generation (SHG) efficiency before and after irradiation is discussed. |
| URI: | http://dyuthi.cusat.ac.in/purl/2458 |
| Appears in Collections: | Dr.C P Girijavallabhan
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