Features of optical properties of ferromagnetic semiconductors with dynamic laser-induced gratings
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Features of optical properties of ferromagnetic semiconductors with dynamic laser-induced gratings
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Creator |
Semchuk, O.Yu.
Veskliarskii, R.Z. Kosharskii, K.G. |
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Description |
Nonlinear optical phenomena in ferromagnetic semiconductor with dynamic grating created by coherent light beams are investigated. A high-frequency current and nonlinear absorption coefficient are calculated. It is shown that with increasing wave frequency, the nonlinear absorption coefficient grows and reaches the maximum at frequency ω ≈ 3•10¹² s⁻¹, and then smoothly decreases at higher frequencies. Therefore, the second term of the nonlinear absorption coefficient is modulated with coordinate. This proves that a dynamic grating emerges in ferromagnetic semiconductor.
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Date |
2017-06-06T12:44:49Z
2017-06-06T12:44:49Z 2001 |
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Type |
Article
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Identifier |
Features of optical properties of ferromagnetic semiconductors with dynamic laser-induced gratings / O.Yu. Semchuk, R.Z. Veskliarskii, K.G. Kosharskii // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2001. — Т. 4, № 4. — С. 337-342. — Бібліогр.: 11 назв. — англ.
1560-8034 PACS: 75.50.D; 78.20 http://dspace.nbuv.gov.ua/handle/123456789/119324 |
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Language |
en
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Relation |
Semiconductor Physics Quantum Electronics & Optoelectronics
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Publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
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