Light-induced absorption of cerium-doped lead barium niobate crystals

Alice Liu; Myeongkyu Lee; Lambertus Hesselink; Sang Heun Lee; Ki Soo Lim

doi:10.1364/OL.23.001618

Light-induced absorption of cerium-doped lead barium niobate crystals

Alice Liu, Myeongkyu Lee, Lambertus Hesselink, Sang Heun Lee, Ki Soo Lim

Department of Materials Science and Engineering

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

7 Citations (Scopus)

Abstract

Tetragonal lead barium niobate (Pb_1-xBa_xNb₂O₆; 1 - x < 0.63) crystals are promising photorefractive materials for applications such as holographic data storage. Measurements of light-induced absorption in Ce-doped lead barium niobate (Pb_0.5Ba_0.5Nb₂O₆) were performed. The induced absorption that was due to the presence of shallow traps was as large as 0.3 cm^-1 at 633 nm and exhibited saturation behavior at green-pump intensity greater than 2 W/cm². The temporal profile of the dark decay was a double exponential, and the activation energies of the slow- and the fast-decaying components were determined to be 0.16 and 0.3 eV, respectively.

Original language	English
Pages (from-to)	1618-1620
Number of pages	3
Journal	Optics Letters
Volume	23
Issue number	20
DOIs	https://doi.org/10.1364/OL.23.001618
Publication status	Published - 1998 Oct 15

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

Access to Document

10.1364/OL.23.001618

Fingerprint Dive into the research topics of 'Light-induced absorption of cerium-doped lead barium niobate crystals'. Together they form a unique fingerprint.

Cite this

@article{0ed0ef9235934a88beee110e3cb901c1,

title = "Light-induced absorption of cerium-doped lead barium niobate crystals",

abstract = "Tetragonal lead barium niobate (Pb1-xBaxNb2O6; 1 - x < 0.63) crystals are promising photorefractive materials for applications such as holographic data storage. Measurements of light-induced absorption in Ce-doped lead barium niobate (Pb0.5Ba0.5Nb2O6) were performed. The induced absorption that was due to the presence of shallow traps was as large as 0.3 cm-1 at 633 nm and exhibited saturation behavior at green-pump intensity greater than 2 W/cm2. The temporal profile of the dark decay was a double exponential, and the activation energies of the slow- and the fast-decaying components were determined to be 0.16 and 0.3 eV, respectively.",

author = "Alice Liu and Myeongkyu Lee and Lambertus Hesselink and Lee, {Sang Heun} and Lim, {Ki Soo}",

year = "1998",

month = oct,

day = "15",

doi = "10.1364/OL.23.001618",

language = "English",

volume = "23",

pages = "1618--1620",

journal = "Optics Letters",

issn = "0146-9592",

publisher = "The Optical Society",

number = "20",

}

TY - JOUR

T1 - Light-induced absorption of cerium-doped lead barium niobate crystals

AU - Liu, Alice

AU - Lee, Myeongkyu

AU - Hesselink, Lambertus

AU - Lee, Sang Heun

AU - Lim, Ki Soo

PY - 1998/10/15

Y1 - 1998/10/15

N2 - Tetragonal lead barium niobate (Pb1-xBaxNb2O6; 1 - x < 0.63) crystals are promising photorefractive materials for applications such as holographic data storage. Measurements of light-induced absorption in Ce-doped lead barium niobate (Pb0.5Ba0.5Nb2O6) were performed. The induced absorption that was due to the presence of shallow traps was as large as 0.3 cm-1 at 633 nm and exhibited saturation behavior at green-pump intensity greater than 2 W/cm2. The temporal profile of the dark decay was a double exponential, and the activation energies of the slow- and the fast-decaying components were determined to be 0.16 and 0.3 eV, respectively.

AB - Tetragonal lead barium niobate (Pb1-xBaxNb2O6; 1 - x < 0.63) crystals are promising photorefractive materials for applications such as holographic data storage. Measurements of light-induced absorption in Ce-doped lead barium niobate (Pb0.5Ba0.5Nb2O6) were performed. The induced absorption that was due to the presence of shallow traps was as large as 0.3 cm-1 at 633 nm and exhibited saturation behavior at green-pump intensity greater than 2 W/cm2. The temporal profile of the dark decay was a double exponential, and the activation energies of the slow- and the fast-decaying components were determined to be 0.16 and 0.3 eV, respectively.

UR - http://www.scopus.com/inward/record.url?scp=0013128303&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0013128303&partnerID=8YFLogxK

U2 - 10.1364/OL.23.001618

DO - 10.1364/OL.23.001618

M3 - Article

C2 - 18091863

AN - SCOPUS:0013128303

VL - 23

SP - 1618

EP - 1620

JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

IS - 20

ER -

Light-induced absorption of cerium-doped lead barium niobate crystals

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Cite this