Article View: sci.electronics
Article #4798Re: Kludged Laser Power Supply
From: Jim Harkins
Date: Wed, 06 Jun 1990 20:19
Date: Wed, 06 Jun 1990 20:19
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In article <2667547f-214.1sci.electronics-1@vpnet.chi.il.us> cgordon@vpnet.chi.il.us (Gordon Hlavenka) writes: >The trick is to glue a mirror onto the voice coil, but just a bit off center. You might also try taping aluminum foil or saran wrap to your speakers. I used to have a laser and had nothing but fun with it. Too bad my He-Ne tube quit lasing and I'm too cheap to buy another. -- jim jharkins@sagpd1 I hate to see you go, but I love to see you walk away.
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uwm.edu!zaphod.mps.ohio-state.edu!usc!ucsd!nosc!crash!ncr-sd!sagpd1!jharkins From: jharkins@sagpd1.UUCP (Jim Harkins) Newsgroups: sci.electronics Subject: Re: Kludged Laser Power Supply Message-ID: <808@sagpd1.UUCP> Date: 6 Jun 90 20:19:41 GMT References: <5395@jhunix.HCF.JHU.EDU> <2667547f-214.1sci.electronics-1@vpnet.chi.il.us> <5452@jhunix.HCF.JHU.EDU> Reply-To: jharkins@sagpd1.UUCP (Jim Harkins) Organization: Scientific Atlanta, Government Products Div, San Diego, CA Lines: 12