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Absolutely love the idea of LED for many reasons. </div>
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Looked into it .... To upgrade my OAI 200-IR to LED is many, many thousands of $$USD.</div>
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<span style="background-color:rgb(255, 255, 255);display:inline !important">Howard Northfield</span>
<div style="margin:0px;background-color:rgb(255, 255, 255)">Research Associate</div>
<div style="margin:0px;background-color:rgb(255, 255, 255)">Center for Research in Photonics</div>
<div style="margin:0px;background-color:rgb(255, 255, 255)">University of Ottawa</div>
<div style="margin:0px;background-color:rgb(255, 255, 255)">25 Templeton Street,</div>
<div style="margin:0px;background-color:rgb(255, 255, 255)">Ottawa, Ontario</div>
<span style="background-color:rgb(255, 255, 255);display:inline !important">Canada, K1N 6N5</span><br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> labnetwork <labnetwork-bounces@mtl.mit.edu> on behalf of Owain Clark <odc1n08@soton.ac.uk><br>
<b>Sent:</b> Thursday, March 31, 2022 4:16 AM<br>
<b>To:</b> Morrison, Richard H., Jr <rmorrison@draper.com>; na2661@columbia.edu <na2661@columbia.edu>; labnetwork@mtl.mit.edu <labnetwork@mtl.mit.edu><br>
<b>Subject:</b> Re: [labnetwork] UV light bulbs for mask aligner</font>
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<div style="font-size:9pt; font-family:'calibri'; color:#FF4233"><b>Attention : courriel externe | external email</b></div>
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<p class="x_MsoNormal"><span style="color:#1F497D">Something to consider is possibly a UV-LED upgrade for less total cost of ownership over time and the removal of lamp sourcing issues. I do not know the US situation so well but for UK-EU there are a couple
of independent vendors I am aware of who may be able to assist:</span></p>
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<p class="x_MsoNormal"><span style="color:#1F497D"><a href="https://www.lithosupport.com/">https://www.lithosupport.com/</a></span></p>
<p class="x_MsoNormal"><span style="color:#1F497D"><a href="https://www.idonus.com/index.php?path=products&category=UV-EXP">https://www.idonus.com/index.php?path=products&category=UV-EXP</a></span></p>
<p class="x_MsoNormal"><span style="color:#1F497D"> </span></p>
<p class="x_MsoNormal"><span style="color:#1F497D">It is something I am lightly looking into, I recall the last quote was approximately £8k per EVG aligner but like all things that was years ago and has probably gone up since</span></p>
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<p class="x_MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> labnetwork <labnetwork-bounces@mtl.mit.edu>
<b>On Behalf Of </b>Morrison, Richard H., Jr<br>
<b>Sent:</b> 30 March 2022 22:10<br>
<b>To:</b> na2661@columbia.edu; labnetwork@mtl.mit.edu<br>
<b>Subject:</b> Re: [labnetwork] UV light bulbs for mask aligner</span></p>
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<p class="x_MsoNormal"><span lang="EN-US" style="color:#1F497D">HI Nava,</span></p>
<p class="x_MsoNormal"><span lang="EN-US" style="color:#1F497D"> </span></p>
<p class="x_MsoNormal"><span lang="EN-US" style="color:#1F497D">We use Bulbtronics they stock USHIO lamps</span></p>
<p class="x_MsoNormal"><span lang="EN-US" style="color:#1F497D"> </span></p>
<p class="x_MsoNormal"><span lang="EN-US" style="color:#1F497D"><a href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.bulbtronics.com%2F&data=04%7C01%7Codc1n08%40soton.ac.uk%7C41d0bd41f09b46ec34ec08da12a8cd6f%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637842813455413720%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=6hDPYMkG5pRDYkZpUTVqaPqKmf1vHbJEGpgi8XK9VsQ%3D&reserved=0">https://www.bulbtronics.com/</a></span></p>
<p class="x_MsoNormal"><span lang="EN-US" style="color:#1F497D"> </span></p>
<p class="x_MsoNormal"><span lang="EN-US"> </span></p>
<p class="x_MsoNormal"><span lang="EN-US">Richard Morrison</span></p>
<p class="x_MsoNormal"><span lang="EN-US">PMTS</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Draper Laboratory</span></p>
<p class="x_MsoNormal"><span lang="EN-US">555 Technology Square</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Cambridge Ma 02139</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Office: 617-258-3420</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Cell: 508-930-3461</span></p>
<p class="x_MsoNormal"><span lang="EN-US"> </span></p>
<p class="x_MsoNormal"><span lang="EN-US" style="color:#1F497D"> </span></p>
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<p class="x_MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> labnetwork <<a href="mailto:labnetwork-bounces@mtl.mit.edu">labnetwork-bounces@mtl.mit.edu</a>>
<b>On Behalf Of </b>Nava Ariel-Sternberg<br>
<b>Sent:</b> Wednesday, March 30, 2022 1:48 PM<br>
<b>To:</b> <a href="mailto:labnetwork@mtl.mit.edu">labnetwork@mtl.mit.edu</a><br>
<b>Subject:</b> [labnetwork] UV light bulbs for mask aligner</span></p>
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<p class="x_MsoNormal"><span lang="EN-US"> </span></p>
<p class="x_MsoNormal"><span lang="EN-US">Hi all, </span></p>
<p class="x_MsoNormal"><span lang="EN-US">After 6 months of waiting for Atlanta light bulbs (both 350W and 1000W) we are forced to look for alternative vendors.
</span></p>
<p class="x_MsoNormal"><span lang="EN-US">If you have any recommended vendors with a reasonable lead time on UV bulbs for mask aligners please share your secret.
</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Thanks,</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Nava</span></p>
<p class="x_MsoNormal"><span lang="EN-US"> </span></p>
<p class="x_MsoNormal"><span lang="EN-US">Dr. Nava Ariel-Sternberg</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Senior Director of CNI Labs</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Columbia University</span></p>
<p class="x_MsoNormal"><span lang="EN-US">CEPSR/MC 8903 </span></p>
<p class="x_MsoNormal"><span lang="EN-US">530 west 120<sup>th</sup> st. NY</span></p>
<p class="x_MsoNormal"><span lang="EN-US">NY 10027</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Office: 212-8549927</span></p>
<p class="x_MsoNormal"><span lang="EN-US">Cell: 201-5627600</span></p>
<p class="x_MsoNormal"><span lang="EN-US"> </span></p>
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