Holographic memory using photochromic LiNbO3:Tb, Fe crystals

M. Lee; S. Takekawa; Y. Furukawa; K. Kitamura; H. Hatano

Holographic memory using photochromic LiNbO₃:Tb, Fe crystals

M. Lee, S. Takekawa, Y. Furukawa, K. Kitamura, H. Hatano

Department of Materials Science and Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

The top-seeded solution method was used for the growth of near-stoichiometric LiNbO₃ crystals. The doubly-doped crystals exhibited a strong and thermally stable induced absorption band in the visible range when exposed to light. Holographic storage was carried out using the two-wave mixing technique. Two reference beams of equal intensity were used to intersect symmetrically inside the crystal. The photorefractive sensitivity was enhanced with ultraviolet pre-exposure because it increased the electron concentration in Fe traps.

Original language	English
Pages	470
Number of pages	1
Publication status	Published - 2001
Event	Conference on Lasers and Electro-Optics (CLEO) - Baltimore, MD, United States Duration: 2001 May 6 → 2001 May 11

Other

Other	Conference on Lasers and Electro-Optics (CLEO)
Country/Territory	United States
City	Baltimore, MD
Period	01/5/6 → 01/5/11

All Science Journal Classification (ASJC) codes

Control and Systems Engineering
Electrical and Electronic Engineering

Cite this

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title = "Holographic memory using photochromic LiNbO3:Tb, Fe crystals",

abstract = "The top-seeded solution method was used for the growth of near-stoichiometric LiNbO3 crystals. The doubly-doped crystals exhibited a strong and thermally stable induced absorption band in the visible range when exposed to light. Holographic storage was carried out using the two-wave mixing technique. Two reference beams of equal intensity were used to intersect symmetrically inside the crystal. The photorefractive sensitivity was enhanced with ultraviolet pre-exposure because it increased the electron concentration in Fe traps.",

author = "M. Lee and S. Takekawa and Y. Furukawa and K. Kitamura and H. Hatano",

year = "2001",

language = "English",

pages = "470",

note = "Conference on Lasers and Electro-Optics (CLEO) ; Conference date: 06-05-2001 Through 11-05-2001",

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TY - CONF

T1 - Holographic memory using photochromic LiNbO3:Tb, Fe crystals

AU - Lee, M.

AU - Takekawa, S.

AU - Furukawa, Y.

AU - Kitamura, K.

AU - Hatano, H.

PY - 2001

Y1 - 2001

N2 - The top-seeded solution method was used for the growth of near-stoichiometric LiNbO3 crystals. The doubly-doped crystals exhibited a strong and thermally stable induced absorption band in the visible range when exposed to light. Holographic storage was carried out using the two-wave mixing technique. Two reference beams of equal intensity were used to intersect symmetrically inside the crystal. The photorefractive sensitivity was enhanced with ultraviolet pre-exposure because it increased the electron concentration in Fe traps.

AB - The top-seeded solution method was used for the growth of near-stoichiometric LiNbO3 crystals. The doubly-doped crystals exhibited a strong and thermally stable induced absorption band in the visible range when exposed to light. Holographic storage was carried out using the two-wave mixing technique. Two reference beams of equal intensity were used to intersect symmetrically inside the crystal. The photorefractive sensitivity was enhanced with ultraviolet pre-exposure because it increased the electron concentration in Fe traps.

UR - http://www.scopus.com/inward/record.url?scp=0034806337&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034806337&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0034806337

SP - 470

T2 - Conference on Lasers and Electro-Optics (CLEO)

Y2 - 6 May 2001 through 11 May 2001

ER -

Holographic memory using photochromic LiNbO₃:Tb, Fe crystals

Abstract

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All Science Journal Classification (ASJC) codes

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