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Awesome! well done all.</div>
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Bob.</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Fay Hannon <fhannon@jlab.org><br>
<b>Sent:</b> Thursday, December 5, 2019 9:49 AM<br>
<b>To:</b> "TGun" <tgun@xeleraresearch.com>; "TGun" <TGun@jlab.org><br>
<b>Cc:</b> Robert Rimmer <rarimmer@jlab.org>; Andrei Seryi <seryi@jlab.org>; Mike Spata <spata@jlab.org>; Shinn, Michelle <Michelle.Shinn@science.doe.gov>; Bubba Bullard <bullard@jlab.org>; Steve Benson <felman@jlab.org>; Jerry Kowal <jkowal@jlab.org>; John
Musson <musson@jlab.org>; Harry Fanning <fanning@jlab.org><br>
<b>Subject:</b> First beam!</font>
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<p class="x_MsoNormal">Dear All,</p>
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<p class="x_MsoNormal">A happy update - we did it! Yesterday, with Mark driving, we saw first beam from the Xelera SBIR thermionic gun. A huge amount of work and effort went into producing this first graph of the emission cut-off voltage as a function of gun
high-voltage, and we are immensely proud and excited.</p>
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<p class="x_MsoNormal"><img width="384" height="233" id="x_Picture_x0020_1" alt="https://logbooks.jlab.org/files/styles/plentybig/public/2019/12/3746554/Cuttoff.png?itok=HGcKvacu" style="width:4.0in; height:2.427in" data-outlook-trace="F:1|T:1" src="cid:image003.png@01D5AB51.458A4D50">
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<p class="x_MsoNormal">Congratulations and thank you to the extended team at Xelera and JLab. This is just the beginning – watch this space!
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<p class="x_MsoNormal">Come join us in the LERF breakroom, Monday 9<sup>th</sup> @ 11am, to celebrate with donuts.</p>
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<p class="x_MsoNormal">Best wishes,<br>
Fay</p>
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