✦ LIBER ✦

Studies of photorefractive crystals of double-doped Ce,Fe:LiNbO3

✍ Scribed by Chunhui Yang; Yequan Zhao; Rui Wang; Minghua Li

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 79 KB
Volume: 175
Category: Article
ISSN: 0030-4018
DOI: 10.1016/s0030-4018(99)00753-1

No coin nor oath required. For personal study only.

✦ Synopsis

In this paper, photorefractive crystals of Ce,Fe:LiNbO are systematically studied. The crystals have been grown by the 3 Czochralski method. Samples with various doping concentrations and oxidationrreduction treatment have been fabricated. Their photorefractive properties were experimentally investigated by using two-beam coupling. The results show that, compared with Ce:LiNbO and Fe:LiNbO , the photorefractive effect of Ce,Fe:LiNbO crystal was enhanced, and the 3 3 3 photorefractive efficiency depends on the dopant concentration, oxidationrreduction treatment, and light wavelength. The doping mechanism is also discussed here.

📜 SIMILAR VOLUMES

Photorefractive properties of double-dop

Photorefractive properties of double-doped Hf:Ce:LiNbO3 crystals

✍ Wei Zhou; Biao Wang; Wei Yuan; Furi Ling; Decai Ma; Yiran Nie 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 76 KB

## Abstract In this article, the double‐doped Hf:Ce:LiNbO~3~ crystals were grown by the Czochralski method and its photorefractive properties were systematically studied. Samples were treated with different oxidation/reduction. The photorefractive properties of Hf:Ce:LiNbO~3~ crystals were investig

Erratum: Photorefractive properties of d

Erratum: Photorefractive properties of double-doped HF:CE:LINBO3 crystals

✍ Wei Zhou; Biao Wang; Wei Yuan; Furi Ling; Decai Ma; Yiran Ne 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 48 KB

## Abstract Originally published Microwave Opt Technol Lett 50: 1693–1695, 2008. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2481, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23626

Growth and photorefractive properties of

Growth and photorefractive properties of Mg:Ce:Fe:LiNbO3 crystals

✍ Zhaopeng Xu 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 177 KB

A content-addressable polychromatic neur

A content-addressable polychromatic neural net using a (Ce:Fe)-doped LiNbO3 photorefractive crystal

✍ Francis T.S. Yu; S. Yin; C.-M. Uang 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 547 KB

Studies of photorefractive fields of MnO

Studies of photorefractive fields of MnO doped near stoichiometric LiNbO3 crystals

✍ Zhijie Sun; Hongtao Li; Wei Cai; Liancheng Zhao 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 308 KB

Photorefractive field properties of MnO doped near stoichiometric LiNbO 3 crystals were studied. The crystals have been grown by the top seeded solution growth method by adding K 2 O flux to Li 2 O-Nb 2 O 5 melt. Their IR spectra and domain structures showed that the crystals were near stoichiometri

The photorefractive effects of Fe and Fe

The photorefractive effects of Fe and Fe+Ce doped LiTaO3 single crystal

✍ B.K. Kim; G.Y. Kang; J.K. Yoon; J.H. Ro 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 423 KB

LiTaO 3 single crystals doped with Fe and Ce transition metals were grown by the Czochralski method. The variations of birefringence change with light irradiation time were measured with the variation of light intensity, the concentration of transition metals, heat treatment and poling condition. Th