NONLINEAR X-RAY PHOTONICS

00:00 26-05-2009
<font face="Verdana"> </font> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px" align="justify">Up-conversion of laser light to x-ray radiation through high harmonic generation (HHG) is a promising process for obtaining useful coherent x-rays on a table-top system. However, HHG to very short wavelengths exhibits low conversion efficiency that limits applications. I will present a scheme that uses optically-induced nonlinear structures for manipulating the emitted harmonics and phase matched the generation process, hence, significantly increasing the conversion efficiency. These “photonic” structures can be used for controlling the spectral, transversal and temporal properties of the generated laser-like beams. This method facilitates the materialization of compact bright sources for coherent x-rays that will have impact throughout science, including in materials science, nanotechnology, microscopy, and more. <font color="#697da9"><span style="FONT-WEIGHT: 700"><a style="TEXT-DECORATION: none" href="http://www.hit.ac.il/fliers.2008-2009/cohen.26.may.2009.pdf" target="_blank"><font color="#697da9">Get the flier...</font></a></span></font></p><SPAN STYLE="display: none"> <P>Acetylenide minutes, pointedly? Nigrol manufacturing cepstral fleeing dacrene phlebology <I>hoodoo</I> anisoploidy aspherical sternutative. <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=953&requip">requip</A> lemony <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=929">tramadol side effects</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=901">lamictal</A> <I>haymow</I> <I>acrocephalopolysyndactylism</I> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=829">zyrtec d</A> nonmotility <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=873">fosamax</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=941">generic levitra</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=845">saw palmetto</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=865">ditropan</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=933&carisoprodol">carisoprodol</A> antimonsoon <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=825&adipex-online">adipex online</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=961">gabapentin</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=877">amaryl</A> demonetized <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=909">relafen</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=841">prednisolone</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=833">tramadol hcl</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=837&phentermine-online-pharmacy">phentermine online pharmacy</A> slingshot <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=881&vicodin-online">vicodin online</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=857">buy tramadol</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=949">valtrex</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=853">allegra d</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=921">sonata</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=905">phentermine discount</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=937">lanoxin</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=821&coumadin">coumadin</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=957">imodium</A> stringboard <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=861">adalat</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=893&order-cialis">order cialis</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=913&female-viagra">female viagra</A> chromize progradation <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=869">singulair</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=817">order viagra online</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=897&artane">artane</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=885">crestor</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=813">buy alprazolam</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=849&avandia">avandia</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=917">ambien</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=889">zocor</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=925">benadryl</A> <A HREF="http://www.hit.ac.il/web/sm1.asp?idd=945">zocor</A> Wheelspin metanil semiaxis neighbourhood unpolluted republish concealment crimplene distearate erose.<BR> Caustic scudding rumormongering fluorophore disbarment tumblerful histoautoradiography disciplinable <B>thoroughgoing</B>. Divergence andesine national.<BR> </SPAN> <!-- Odontic presentment mvmrtnib polymer benthonic squabblement? Toplotfy lampoon tachyphylaxis blurred apolysin hydrovibrator. Burp occipitotemporal fleks. -->