Polarization reversal and domain grating in flux-grown KTiOPO4 crystals with variable potassium stoichiometry

G. Rosenman; P. Urenski; A. Arie; M. Roth; N. Angert; A. Skliar; M. Tseitlin

doi:10.1063/1.126785

Polarization reversal and domain grating in flux-grown KTiOPO₄ crystals with variable potassium stoichiometry

G. Rosenman^*, P. Urenski, A. Arie, M. Roth, N. Angert, A. Skliar, M. Tseitlin

^*Corresponding author for this work

The Institute of Applied Physics

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

33 Scopus citations

Abstract

A significant decrease is observed in the dielectric dispersion, conductivity, coercive and internal fields of KTiOPO₄ crystals grown with relatively high potassium concentration in the flux. A periodic domain structure with a period of 24.7 μm was fabricated on a 10 mm long crystal by electric field poling. Whereas standard flux-grown KTiOPO₄ crystals can be periodically poled only at low temperatures (near 170 K), the periodic poling in this case was successfully performed near room temperature at a much lower electric field. Quasiphase-matched frequency doubling of 1550 nm radiation was achieved with the poled crystal.

Original language	English
Pages (from-to)	3798-3800
Number of pages	3
Journal	Applied Physics Letters
Volume	76
Issue number	25
DOIs	https://doi.org/10.1063/1.126785
State	Published - 19 Jun 2000

Access to Document

10.1063/1.126785

Cite this

@article{d72fd1d3d4ff40939f8e57a81f7c167a,

title = "Polarization reversal and domain grating in flux-grown KTiOPO4 crystals with variable potassium stoichiometry",

abstract = "A significant decrease is observed in the dielectric dispersion, conductivity, coercive and internal fields of KTiOPO4 crystals grown with relatively high potassium concentration in the flux. A periodic domain structure with a period of 24.7 μm was fabricated on a 10 mm long crystal by electric field poling. Whereas standard flux-grown KTiOPO4 crystals can be periodically poled only at low temperatures (near 170 K), the periodic poling in this case was successfully performed near room temperature at a much lower electric field. Quasiphase-matched frequency doubling of 1550 nm radiation was achieved with the poled crystal.",

author = "G. Rosenman and P. Urenski and A. Arie and M. Roth and N. Angert and A. Skliar and M. Tseitlin",

year = "2000",

month = jun,

day = "19",

doi = "10.1063/1.126785",

language = "אנגלית",

volume = "76",

pages = "3798--3800",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "25",

}

TY - JOUR

T1 - Polarization reversal and domain grating in flux-grown KTiOPO4 crystals with variable potassium stoichiometry

AU - Rosenman, G.

AU - Urenski, P.

AU - Arie, A.

AU - Roth, M.

AU - Angert, N.

AU - Skliar, A.

AU - Tseitlin, M.

PY - 2000/6/19

Y1 - 2000/6/19

N2 - A significant decrease is observed in the dielectric dispersion, conductivity, coercive and internal fields of KTiOPO4 crystals grown with relatively high potassium concentration in the flux. A periodic domain structure with a period of 24.7 μm was fabricated on a 10 mm long crystal by electric field poling. Whereas standard flux-grown KTiOPO4 crystals can be periodically poled only at low temperatures (near 170 K), the periodic poling in this case was successfully performed near room temperature at a much lower electric field. Quasiphase-matched frequency doubling of 1550 nm radiation was achieved with the poled crystal.

AB - A significant decrease is observed in the dielectric dispersion, conductivity, coercive and internal fields of KTiOPO4 crystals grown with relatively high potassium concentration in the flux. A periodic domain structure with a period of 24.7 μm was fabricated on a 10 mm long crystal by electric field poling. Whereas standard flux-grown KTiOPO4 crystals can be periodically poled only at low temperatures (near 170 K), the periodic poling in this case was successfully performed near room temperature at a much lower electric field. Quasiphase-matched frequency doubling of 1550 nm radiation was achieved with the poled crystal.

UR - http://www.scopus.com/inward/record.url?scp=0000769601&partnerID=8YFLogxK

U2 - 10.1063/1.126785

DO - 10.1063/1.126785

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:0000769601

SN - 0003-6951

VL - 76

SP - 3798

EP - 3800

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 25

ER -

Polarization reversal and domain grating in flux-grown KTiOPO₄ crystals with variable potassium stoichiometry

Abstract

Access to Document

Other files and links

Fingerprint

Cite this