<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><!--StartFragment--><p class="MsoTitle" style="margin-right:-.5in"><span style="font-family:"Times New Roman""><b><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><span class="Apple-tab-span" style="white-space:pre"> </span>Seminar
on</span></font></b></span><span style="font-family: 'Times New Roman'; "><b><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></b></span></p><p class="MsoTitle" style="margin-right:-.5in"><span style="font-family: 'Times New Roman'; "><b><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"> <span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-style-span" style="font-family: Helvetica; letter-spacing: 2px; ">Modern Optics and Spectroscopy</span></span></font></b></span></p>
<div class="MsoNormal"><span style="font-family: Arial; letter-spacing: 1pt; "><b><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"> </span></font><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></b></span></div><p class="MsoNormal" align="center" style="text-align:center"><span style="font-family: Arial; letter-spacing: 1pt; "><b><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">Spectroscopy,
energetics, dynamic of neutrals and ions by high resolution VUV photoionization
and photoelectron methods<span class="Apple-style-span" style="font-family: Helvetica; font-style: italic; "> </span></span></font></b></span></p><p class="MsoNormal" align="center" style="text-align:center"><b><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">Cheuk-Yiu Ng</span></font></b><span style="letter-spacing: 1pt; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">, </span></font><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></span></p><p class="MsoNormal" align="center" style="text-align:center"><span style="letter-spacing: 1pt; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">University of California, Davis</span></font><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></span></p>
<div class="MsoNormal"><span style="letter-spacing: 1pt; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"> </span></font><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></span></div><p class="MsoNormal" align="center" style="text-align:center"><span style="letter-spacing: 1pt; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">Tuesday, November 16, 2010</span></font></span><span style="letter-spacing: 1pt; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></span></p><p class="MsoNormal" align="center" style="text-align:center"><span style="letter-spacing: 1pt; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"> 12:00 – 1:00 p.m.</span></font></span></p><p class="MsoNormal" align="center" style="text-align:center"><span style="font-family: Arial; letter-spacing: 1pt; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"> </span></font><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></span></p><p class="MsoNormal"><!--[if gte vml 1]><v:line
id="_x0000_s1026" style='position:absolute;z-index:1' from="0,11.5pt" to="470.25pt,11.5pt"
strokecolor="#969696" strokeweight="2.25pt"/><![endif]--><span style="mso-ignore:vglayout;position:absolute;z-index:0;margin-left:-2px;
margin-top:9px;width:475px;height:5px"><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><img width="475" height="5" src="file://localhost/Users/zqueen/Library/Caches/TemporaryItems/msoclip1/01/clip_image001.png" v:shapes="_x0000_s1026"></span></font></span><span style="font-family: Times; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"> </span></font></span><span style="font-family: Arial; color: navy; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></span></p>
<div class="MsoNormal"><span style="font-family: Arial; color: navy; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"> </span></font></span></div><p class="MsoNormal" style="text-align:justify"><span style="font-family: Calibri; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">We describe a new instrument in which highly resolved
vibrational spectra are obtained for a wide variety of singly and doubly
charged cations and anions using H</span></font></span><span style="font-family: Calibri; "><sub><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">2</span></font></sub></span><span style="font-family: Calibri; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"> tagging in the single photon regime. The hydrogen is
attached to electrospray-generated ions in a 10K RF quadrupole (Paul) trap
using a pulsed mixture of helium and hydrogen. Spectra are obtained using a
double-focusing time-of-flight photogragmentation mass spectrometer, and are
surveyed over the 600 - 4400 cm</span></font></span><span style="font-family: Calibri; "><sup><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">-1</span></font></sup></span><span style="font-family: Calibri; "><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">
range. The individual contributions of C=O oscillators in peptide oligomers are
clearly resolved.<span class="Apple-style-span" style="font-family: Helvetica; "> </span></span></font></span></p><p class="MsoNormal" align="center" style="text-align:center"><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">Grier Room, MIT Bldg 34-401</span></font><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;"><o:p></o:p></span></font></p><p class="MsoNormal" align="center" style="text-align:center"><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px;">Refreshments served after the lecture</span></font><o:p></o:p></p>
<!--EndFragment-->
</body></html>