<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Dobry den,</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span>kdysi jsem planoval neco podobneho, muj projekt se zastavil tady:</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span><a href="http://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=149">http://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=149</a><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family:
'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;">dve zrcatka za <span style="font-size: 12pt;">300 Eur </span><span style="background-color: transparent;">jsou pro mne celkem nedostupna vec.</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="background-color: transparent;"><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="background-color: transparent;">Moznost pouzit hlavu s Blu-ray mechaniky skoncila na tom ze jsem nevedel jak ridit focus.</span></div><div
style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="background-color: transparent;">Na strance kde rozebiraji konstrukci Blu-ray hlavy je videt ze je tam pouzity nejaky LCD display ktery podle zobrazeneho vzoru meni charakteristiku UV paprsku.</span><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="background-color: transparent;"><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="background-color: transparent;">Mozna by bylo vhodne mit kameru citlivou na UV svetlo, s kamery odstranit objektiv a ve tmave komore svitit laserem pustenym na maly vykon primo na snimaci
chip.</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="background-color: transparent;">Tim by se dala zobrazit stopa laseru.</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;">Dalsi problem muze byt odraz svetla laseru od medi na DPS. Pri vypalovani DVD odraz laseru nevadi, protoze kryci vrstva disku je prusvitna a nemeni vlastnosti.</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><span style="background-color:
transparent;">Pri osvitu DPS laserem je ucinek opacny, nemeni se zaklad Cu a kryci vstva meni vlastnosti.</span><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;">Radovan Augustin</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal;"><br></div> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div dir="ltr"> <hr size="1"> <font size="2" face="Arial"> <b><span style="font-weight:bold;">From:</span></b> Petr Labaj
<labaj@volny.cz><br> <b><span style="font-weight: bold;">To:</span></b> HW-news <hw-list@list.hw.cz> <br> <b><span style="font-weight: bold;">Sent:</span></b> Friday, May 10, 2013 12:19 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: UV laser s kruhovou stopou<br> </font> </div> <div class="y_msg_container"><br>Dekuji za zajimave odkazy.<br>Musim ted na chvili zmizet, odpoledne se do nich ale s velkou<br>chuti pustim. Bude prijemne o tom vedet neco vic, nez jen to,<br>ze to nejak sviti.<br><br>PL<br><br>********************************<br><br>From: Radovan Augustin <br>To: HW-news <br>Sent: Friday, May 10, 2013 12:08 PM<br>Subject: Re: UV laser s kruhovou stopou<br><br><br>Dobry den,<br><br>"Beam Circularization and Astigmatism-correction":<br><a href="http://www.coherent.com/downloads/LaserDiodeTechNote1.pdf" target="_blank">http://www.coherent.com/downloads/LaserDiodeTechNote1.pdf</a><br><br>"Dissection of a Blu-ray
Reader Assembly":<br><br><a href="http://repairfaq.cis.upenn.edu/Misc/Blu-ray/site1/index.html" target="_blank">http://repairfaq.cis.upenn.edu/Misc/Blu-ray/site1/index.html</a><br><br>Radovan Augustin<br><br>_______________________________________________<br>HW-list mailing list - sponsored by www.HW.cz<br><a ymailto="mailto:Hw-list@list.hw.cz" href="mailto:Hw-list@list.hw.cz">Hw-list@list.hw.cz</a><br><a href="http://list.hw.cz/mailman/listinfo/hw-list" target="_blank">http://list.hw.cz/mailman/listinfo/hw-list</a><br><br></div> </div> </div> </div></body></html>