Photorefraction dependent on composition in LiNbO3 crystals with and without MgO doping

S. Kan; M. Sakamoto; Y. Okano; D. H. Yoon; T. Fukuda; O. Oguri; T. Sasaki

doi:10.1002/crat.2170310314

Photorefraction dependent on composition in LiNbO₃ crystals with and without MgO doping

S. Kan, M. Sakamoto, Y. Okano, D. H. Yoon, T. Fukuda, O. Oguri, T. Sasaki

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

The photorefraction in LiNbO₃ single crystals dependent on the melt composition with and without MgO doping was investigated. It was found that 1 mol% MgO-doped crystal with nearly stoichiometric composition has a strong photorefraction resistance, compared with a congruent composition. In an undopcd crystal, the photorefraction was shown to be pronounced as increasing Li content of a melt from 48.6 to 58 mol% Li₂O. These results were discussed from a viewpoint of the relationship between the photoconductivity and the concentration of cation-site vacancies or Nb on Li-site.

Original language	English
Pages (from-to)	353-357
Number of pages	5
Journal	Crystal Research and Technology
Volume	31
Issue number	3
DOIs	https://doi.org/10.1002/crat.2170310314
State	Published - 1996
Externally published	Yes

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title = "Photorefraction dependent on composition in LiNbO3 crystals with and without MgO doping",

abstract = "The photorefraction in LiNbO3 single crystals dependent on the melt composition with and without MgO doping was investigated. It was found that 1 mol\% MgO-doped crystal with nearly stoichiometric composition has a strong photorefraction resistance, compared with a congruent composition. In an undopcd crystal, the photorefraction was shown to be pronounced as increasing Li content of a melt from 48.6 to 58 mol\% Li2O. These results were discussed from a viewpoint of the relationship between the photoconductivity and the concentration of cation-site vacancies or Nb on Li-site.",

author = "S. Kan and M. Sakamoto and Y. Okano and Yoon, \{D. H.\} and T. Fukuda and O. Oguri and T. Sasaki",

year = "1996",

doi = "10.1002/crat.2170310314",

language = "English",

volume = "31",

pages = "353--357",

journal = "Crystal Research and Technology",

issn = "0232-1300",

publisher = "John Wiley \& Sons Inc.",

number = "3",

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TY - JOUR

T1 - Photorefraction dependent on composition in LiNbO3 crystals with and without MgO doping

AU - Kan, S.

AU - Sakamoto, M.

AU - Okano, Y.

AU - Yoon, D. H.

AU - Fukuda, T.

AU - Oguri, O.

AU - Sasaki, T.

PY - 1996

Y1 - 1996

N2 - The photorefraction in LiNbO3 single crystals dependent on the melt composition with and without MgO doping was investigated. It was found that 1 mol% MgO-doped crystal with nearly stoichiometric composition has a strong photorefraction resistance, compared with a congruent composition. In an undopcd crystal, the photorefraction was shown to be pronounced as increasing Li content of a melt from 48.6 to 58 mol% Li2O. These results were discussed from a viewpoint of the relationship between the photoconductivity and the concentration of cation-site vacancies or Nb on Li-site.

AB - The photorefraction in LiNbO3 single crystals dependent on the melt composition with and without MgO doping was investigated. It was found that 1 mol% MgO-doped crystal with nearly stoichiometric composition has a strong photorefraction resistance, compared with a congruent composition. In an undopcd crystal, the photorefraction was shown to be pronounced as increasing Li content of a melt from 48.6 to 58 mol% Li2O. These results were discussed from a viewpoint of the relationship between the photoconductivity and the concentration of cation-site vacancies or Nb on Li-site.

UR - https://www.scopus.com/pages/publications/0029699616

U2 - 10.1002/crat.2170310314

DO - 10.1002/crat.2170310314

M3 - Article

AN - SCOPUS:0029699616

SN - 0232-1300

VL - 31

SP - 353

EP - 357

JO - Crystal Research and Technology

JF - Crystal Research and Technology

IS - 3

ER -

Photorefraction dependent on composition in LiNbO₃ crystals with and without MgO doping

Abstract

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