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<div class="" style="word-wrap:break-word">Dear all,
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<div class="">A number of McStas users have expressed that the documentation for the ESS_moderator component distributed with McStas is not completely clear. To remedy this, Ken Andersen and I have (with the help of data from Troels Schönfeldt) produced the
attached document that will hopefully help.</div>
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<div class="">Please note that at this point, only TDR-like and pancake moderators are described in McStas. An updated set of moderator descriptions will be released with McStas 2.2 during the spring of 2015.</div>
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<div class="">Al the best,</div>
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<div class="">Peter Willendrup</div>
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Peter Kjær Willendrup</td>
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Senior Research Engineer, Special Advisor</td>
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DTU Physics</td>
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<b class=""><span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black">Technical University of Denmark</span></b></div>
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<span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black">Department o</span><span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:rgb(31,73,125)">f</span><span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black"> Physics</span></div>
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<span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black">Fysikvej</span></div>
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<span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black">Building 307</span></div>
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<span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black">DK-2800 Kongens Lyngby</span></div>
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<span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black">Direct +45 2125 4612</span></div>
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<span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black">Mobil +45 2125 4612</span></div>
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<span class="" style="font-size:8pt; font-family:Arial,sans-serif; color:black">Fax +45 4593 2399</span></div>
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