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Method and arrangement for poling of optical crystals
KTH, Superseded Departments, Physics.ORCID iD: 0000-0001-7688-1367
1996 (English)Patent (Other (popular science, discussion, etc.))
Abstract [en]

The present invention relates to a method for the periodic domain inversion of ferroelectric flux-grown crystals that are low conductive or made low conductive. The invention also relates to an arrangement for monitoring the domain inversion of crystals while using a laser. The invention also relates to the use of crystals in applications of periodic domain inverted crystals, partly for generating light (electromagnetic radiation) at new wavelengths by non-linear optical frequency mixing (frequency doubling, difference frequency generation, summation frequency generation, optical parametric oscillation, etc.) and partly for electro-optical applications, such as light beam modulation, and partly for acoustic applications. such as the generation of acoustic waves from electric voltages applied across the crystal.

Place, publisher, year, edition, pages
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Atom and Molecular Physics and Optics
URN: urn:nbn:se:kth:diva-93178OAI: diva2:515324
US 5986798A (1999-11-16)

AU 733846 B2 (2001-05-31);  DE 69735956 D1 (2006-06-29)

Available from: 2012-04-12 Created: 2012-04-12 Last updated: 2015-03-30Bibliographically approved

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Laurell, Fredrik
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