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Potassium niobate | CAS Number: 12030-85-2

Catalog Number
ACM12030852
Product Name
Potassium niobate
Structure
CAS Number
12030-85-2
Synonyms
POTASSIUM METACOLUMBATE;POTASSIUM NIOBATE;POTASSIUM NIOBIUM OXIDE;POTASSIUM COLUMBATE;niobate(nbo31-),potassium;niobate,octapotasium;niobiumpotassiumoxide(knbo3);potassiumniobiumtrioxide
Molecular Weight
180
Molecular Formula
KNbO3
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1Extended phase-matching properties of periodically poled potassium niobate crystals for mid-infrared polarization-entangled photon-pair generation.

Lee KJ, Lee S, Shin H.

Appl Opt. 2016 Dec 1;55(34):9791-9796. doi: 10.1364/AO.55.009791.

We report the extended phase-matching (EPM) properties of two kinds of periodically poled potassium niobate (KNbO<sub>3</sub> or KN) crystals (i.e., periodic 180°- and 90°-domain structures) that are highly useful for the generation of polarization-entangled photon pairs in the mid-infrared (IR) spectral region. Under the degenerate Type II spontaneous parametric downconversion process satisfying the EPM condition, an input single photon with a frequency of 2ω generates a pair of synchronized photons with identical frequencies of ω that are orthogonally polarized with respect to each other (i. Read More

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Email:
Tel:1-201-478-8534
1-516-662-5404
Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA