Study of photorefractive effect in crystals Pb₅Ge₃O₁₁:Cu and Pb₅Ge₃O₁₁

Домашня сторінка
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Фізико-технічні та математичні науки
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Відділення фізики і астрономії
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Semiconductor Physics Quantum Electronics & Optoelectronics
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Semiconductor Physics Quantum Electronics & Optoelectronics, 2001, том 4
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Semicond. Physics Quantum Electronics & Optoelectronics, 2001, № 3
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Study of photorefractive effect in crystals Pb₅Ge₃O₁₁:Cu and Pb₅Ge₃O₁₁

Gnatovsky, O. ; Linnik, V. ; Pryadko, L.

Інший ID: PACS: 42.70.N

URI: http://dspace.nbuv.gov.ua/handle/123456789/119275

Посилання: Study of photorefractive effect in crystals Pb₅Ge₃O₁₁:Cu and Pb₅Ge₃O₁₁ / O. Gnatovsky, V. Linnik, L. Pryadko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2001. — Т. 4, № 3. — С. 199-201. — Бібліогр.: 8 назв. — англ.

Дата: 2001

Завантажень: 426

Study of photorefractive effect in crystals Pb₅Ge₃O₁₁:Cu and Pb₅Ge₃O₁₁

Анотація:

For the first time photorefractive properties of Pb₅Ge₃O₁₁:Cu were studied and compared with those of Pb₅Ge₃O₁₁crystals. Diffraction efficiency of holographic grating registered on Pb₅Ge₃O₁₁:Cu and Pb₅Ge₃O₁₁crystals was 2.5% and 2.2% for λ = 632.8 nm as well as 0.4% and 5.3% for λ = 496.5 nm, respectively. Amplification factor value measured at λ = 632.8 nm was found to be 1.14 cm⁻¹ for Pb₅Ge₃O₁₁ and 2.43 cm⁻¹ for Cu-doped Pb₅Ge₃O₁₁.

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