<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/atom10full.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0">
    <title>Idle Diffractions</title>
    
    
    <link rel="alternate" type="text/html" href="http://www.ora-blogs.com/kevin/" />
    <id>tag:typepad.com,2003:weblog-1854241</id>
    <updated>2012-05-31T13:52:20-07:00</updated>
    <subtitle>Musings on the past, present, and future of optics by Dr. Kevin P. Thompson</subtitle>
    <generator uri="http://www.typepad.com/">TypePad</generator>
    <atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" type="application/atom+xml" href="http://feeds.feedburner.com/ora-blogs/ora" /><feedburner:info uri="ora-blogs/ora" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com/" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://hubbub.api.typepad.com/" /><feedburner:emailServiceId>ora-blogs/ora</feedburner:emailServiceId><feedburner:feedburnerHostname>http://feedburner.google.com</feedburner:feedburnerHostname><feedburner:feedFlare href="http://add.my.yahoo.com/rss?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://us.i1.yimg.com/us.yimg.com/i/us/my/addtomyyahoo4.gif">Subscribe with My Yahoo!</feedburner:feedFlare><feedburner:feedFlare href="http://www.newsgator.com/ngs/subscriber/subext.aspx?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.newsgator.com/images/ngsub1.gif">Subscribe with NewsGator</feedburner:feedFlare><feedburner:feedFlare href="http://feeds.my.aol.com/add.jsp?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://o.aolcdn.com/favorites.my.aol.com/webmaster/ffclient/webroot/locale/en-US/images/myAOLButtonSmall.gif">Subscribe with My AOL</feedburner:feedFlare><feedburner:feedFlare href="http://www.bloglines.com/sub/http://feeds.feedburner.com/ora-blogs/ora" src="http://www.bloglines.com/images/sub_modern11.gif">Subscribe with Bloglines</feedburner:feedFlare><feedburner:feedFlare href="http://www.netvibes.com/subscribe.php?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.netvibes.com/img/add2netvibes.gif">Subscribe with Netvibes</feedburner:feedFlare><feedburner:feedFlare href="http://fusion.google.com/add?feedurl=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://buttons.googlesyndication.com/fusion/add.gif">Subscribe with Google</feedburner:feedFlare><feedburner:feedFlare href="http://www.pageflakes.com/subscribe.aspx?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.pageflakes.com/ImageFile.ashx?instanceId=Static_4&amp;fileName=ATP_blu_91x17.gif">Subscribe with Pageflakes</feedburner:feedFlare><feedburner:feedFlare href="http://www.plusmo.com/add?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://plusmo.com/res/graphics/fbplusmo.gif">Subscribe with Plusmo</feedburner:feedFlare><feedburner:feedFlare href="http://www.thefreedictionary.com/_/hp/AddRSS.aspx?http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://img.tfd.com/hp/addToTheFreeDictionary.gif">Subscribe with The Free Dictionary</feedburner:feedFlare><feedburner:feedFlare href="http://www.bitty.com/manual/?contenttype=rssfeed&amp;contentvalue=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.bitty.com/img/bittychicklet_91x17.gif">Subscribe with Bitty Browser</feedburner:feedFlare><feedburner:feedFlare href="http://www.newsalloy.com/?rss=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.newsalloy.com/subrss3.gif">Subscribe with NewsAlloy</feedburner:feedFlare><feedburner:feedFlare href="http://www.live.com/?add=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://tkfiles.storage.msn.com/x1piYkpqHC_35nIp1gLE68-wvzLZO8iXl_JMledmJQXP-XTBOLfmQv4zhj4MhcWEJh_GtoBIiAl1Mjh-ndp9k47If7hTaFno0mxW9_i3p_5qQw">Subscribe with Live.com</feedburner:feedFlare><feedburner:feedFlare href="http://mix.excite.eu/add?feedurl=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://image.excite.co.uk/mix/addtomix.gif">Subscribe with Excite MIX</feedburner:feedFlare><feedburner:feedFlare href="http://download.attensa.com/app/get_attensa.html?feedurl=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.attensa.com/blogs/attensa/WindowsLiveWriter/BadgeredintoBadges_10C02/attensa_feed_button5.gif">Subscribe with Attensa for Outlook</feedburner:feedFlare><feedburner:feedFlare href="http://www.webwag.com/wwgthis.php?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.webwag.com/images/wwgthis.gif">Subscribe with Webwag</feedburner:feedFlare><feedburner:feedFlare href="http://www.podcastready.com/oneclick_bookmark.php?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.podcastready.com/images/podcastready_button.gif">Subscribe with Podcast Ready</feedburner:feedFlare><feedburner:feedFlare href="http://www.flurry.com/pushRssFeed.do?r=fb&amp;url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.flurry.com/images/flurry_rss_logo2.gif">Subscribe with Flurry</feedburner:feedFlare><feedburner:feedFlare href="http://www.wikio.com/subscribe?url=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.wikio.com/shared/img/add2wikio.gif">Subscribe with Wikio</feedburner:feedFlare><feedburner:feedFlare href="http://www.dailyrotation.com/index.php?feed=http%3A%2F%2Ffeeds.feedburner.com%2Fora-blogs%2Fora" src="http://www.dailyrotation.com/rss-dr2.gif">Subscribe with Daily Rotation</feedburner:feedFlare><feedburner:browserFriendly>Dr. Kevin Thompson, from ORA, blogs:</feedburner:browserFriendly><entry>
        <title>Richard Bissell – yet another, who knew?</title>
        <link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ora-blogs/ora/~3/nepBfGJdCkA/richard-bissell-yet-another-who-knew.html" />
        <link rel="replies" type="text/html" href="http://www.ora-blogs.com/kevin/2012/05/richard-bissell-yet-another-who-knew.html" thr:count="0" />
        <id>tag:typepad.com,2003:post-6a01156f183410970c016306032fee970d</id>
        <published>2012-05-31T13:52:20-07:00</published>
        <updated>2012-05-31T14:09:44-07:00</updated>
        
        <author>
            <name>Kevin Thompson</name>
        </author>
        <category scheme="http://www.sixapart.com/ns/types#category" term="Book collecting" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Optical Technologies" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Optics history" />
        
        
<content type="html" xml:lang="en-US" xml:base="http://www.ora-blogs.com/kevin/">Richard M. Bissell, Jr. Truman Library Richard Mervin Bissell, Jr. was an American Central Intelligence Agency officer responsible for major projects such as the U-2 spy plane and the Bay of Pigs...&lt;br/&gt;
&lt;br/&gt;
This blog is authored by Dr. Kevin P. Thompson, Vice President of Optical Engineering Services at Optical Research Associates (ORA).  For the rest of the blog entry, visit "Idle Diffractions" at www.ora-blogs.com.</content>



    <feedburner:origLink>http://www.ora-blogs.com/kevin/2012/05/richard-bissell-yet-another-who-knew.html</feedburner:origLink></entry>
    <entry>
        <title>A BIG picture: an accessible perspective on 50 years of physics</title>
        <link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ora-blogs/ora/~3/swHP8RbVXPY/although-i-rarely-buy-a-random-book-these-days-i-recently-had-10-minutes-at-the-local-bookstore-and-an-imminent-trip-to-euro.html" />
        <link rel="replies" type="text/html" href="http://www.ora-blogs.com/kevin/2012/04/although-i-rarely-buy-a-random-book-these-days-i-recently-had-10-minutes-at-the-local-bookstore-and-an-imminent-trip-to-euro.html" thr:count="0" />
        <id>tag:typepad.com,2003:post-6a01156f183410970c0168e9f36072970c</id>
        <published>2012-04-11T19:00:21-07:00</published>
        <updated>2012-04-11T19:00:08-07:00</updated>
        
        <author>
            <name>Kevin Thompson</name>
        </author>
        <category scheme="http://www.sixapart.com/ns/types#category" term="Book collecting" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Optical design techniques" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Optical Technologies" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Optics history" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Random thoughts" />
        
        
<content type="html" xml:lang="en-US" xml:base="http://www.ora-blogs.com/kevin/">Although I rarely buy a random book these days, I recently had 10 minutes at the local bookstore and an imminent trip to Europe (I am writing this from a TGV car zooming across France), while my son...&lt;br/&gt;
&lt;br/&gt;
This blog is authored by Dr. Kevin P. Thompson, Vice President of Optical Engineering Services at Optical Research Associates (ORA).  For the rest of the blog entry, visit "Idle Diffractions" at www.ora-blogs.com.</content>



    <feedburner:origLink>http://www.ora-blogs.com/kevin/2012/04/although-i-rarely-buy-a-random-book-these-days-i-recently-had-10-minutes-at-the-local-bookstore-and-an-imminent-trip-to-euro.html</feedburner:origLink></entry>
    <entry>
        <title>563,921,584</title>
        <link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ora-blogs/ora/~3/Zx1_DpU30gc/563921584.html" />
        <link rel="replies" type="text/html" href="http://www.ora-blogs.com/kevin/2012/03/563921584.html" thr:count="0" />
        <id>tag:typepad.com,2003:post-6a01156f183410970c0168e94404cd970c</id>
        <published>2012-03-26T12:40:29-07:00</published>
        <updated>2012-03-26T12:28:42-07:00</updated>
        
        <author>
            <name>Kevin Thompson</name>
        </author>
        <category scheme="http://www.sixapart.com/ns/types#category" term="Current Affairs" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="In the news" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Optics history" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Random thoughts" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Web/Tech" />
        
        
<content type="html" xml:lang="en-US" xml:base="http://www.ora-blogs.com/kevin/">Now, there is a big number. Care to guess what it represents? Time’s up. This would be “The WISE Source Catalog,” which “contains the attributes for 563,921,584 point-like and resolved objects...&lt;br/&gt;
&lt;br/&gt;
This blog is authored by Dr. Kevin P. Thompson, Vice President of Optical Engineering Services at Optical Research Associates (ORA).  For the rest of the blog entry, visit "Idle Diffractions" at www.ora-blogs.com.</content>



    <feedburner:origLink>http://www.ora-blogs.com/kevin/2012/03/563921584.html</feedburner:origLink></entry>
    <entry>
        <title>“History of the Kodak”</title>
        <link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ora-blogs/ora/~3/WHacaHgejoo/history-of-the-kodak.html" />
        <link rel="replies" type="text/html" href="http://www.ora-blogs.com/kevin/2012/02/history-of-the-kodak.html" thr:count="0" />
        <id>tag:typepad.com,2003:post-6a01156f183410970c016302380bbf970d</id>
        <published>2012-02-29T10:50:15-08:00</published>
        <updated>2012-02-29T10:50:15-08:00</updated>
        
        <author>
            <name>Kevin Thompson</name>
        </author>
        <category scheme="http://www.sixapart.com/ns/types#category" term="Book collecting" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Optics history" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Random thoughts" />
        
        
<content type="html" xml:lang="en-US" xml:base="http://www.ora-blogs.com/kevin/">In my travels of late, I am often asked how the demise of Kodak is affecting the city of Rochester. So, when I wandered into a small used bookstore in Washington, D.C. the other day, a small book in...&lt;br/&gt;
&lt;br/&gt;
This blog is authored by Dr. Kevin P. Thompson, Vice President of Optical Engineering Services at Optical Research Associates (ORA).  For the rest of the blog entry, visit "Idle Diffractions" at www.ora-blogs.com.</content>



    <feedburner:origLink>http://www.ora-blogs.com/kevin/2012/02/history-of-the-kodak.html</feedburner:origLink></entry>
    <entry>
        <title>Who Needs a Fireplace?</title>
        <link rel="alternate" type="text/html" href="http://feedproxy.google.com/~r/ora-blogs/ora/~3/u_DmXuLzZMQ/who-needs-a-fireplace.html" />
        <link rel="replies" type="text/html" href="http://www.ora-blogs.com/kevin/2012/01/who-needs-a-fireplace.html" thr:count="0" />
        <id>tag:typepad.com,2003:post-6a01156f183410970c016760af823d970b</id>
        <published>2012-01-17T08:03:34-08:00</published>
        <updated>2012-01-17T07:36:05-08:00</updated>
        
        <author>
            <name>Kevin Thompson</name>
        </author>
        <category scheme="http://www.sixapart.com/ns/types#category" term="Book collecting" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Current Affairs" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Random thoughts" />
        <category scheme="http://www.sixapart.com/ns/types#category" term="Web/Tech" />
        
        
<content type="html" xml:lang="en-US" xml:base="http://www.ora-blogs.com/kevin/">As is often the case, I get a few minutes as the weekend starts to look at all those neat articles I didn’t delete during the week, hoping I would get to all of them on the weekend. Here is this...&lt;br/&gt;
&lt;br/&gt;
This blog is authored by Dr. Kevin P. Thompson, Vice President of Optical Engineering Services at Optical Research Associates (ORA).  For the rest of the blog entry, visit "Idle Diffractions" at www.ora-blogs.com.</content>



    <feedburner:origLink>http://www.ora-blogs.com/kevin/2012/01/who-needs-a-fireplace.html</feedburner:origLink></entry>
 
</feed><!-- ph=1 -->

