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<blockquote data-quote="Scanner Man" data-source="post: 80113" data-attributes="member: 6852"><p>The ambient lighting on red laser systems can be taken care of using band pass filters so no real technical challenge. They don't do this because then you could operate open and this violates CDRH Regulations.</p><p></p><p>The main reason reason they are closed is due to FDA CDRH regulations. The lasers used in these systems are too high powered to be used without covers according to the CDRH specification. See <a href="http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm?fr=1040.10" target="_blank">CFR - Code of Federal Regulations Title 21</a> if interested. </p><p></p><p>White light systems have no regulation on the light source.</p></blockquote><p></p>
[QUOTE="Scanner Man, post: 80113, member: 6852"] The ambient lighting on red laser systems can be taken care of using band pass filters so no real technical challenge. They don't do this because then you could operate open and this violates CDRH Regulations. The main reason reason they are closed is due to FDA CDRH regulations. The lasers used in these systems are too high powered to be used without covers according to the CDRH specification. See [url=http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm?fr=1040.10]CFR - Code of Federal Regulations Title 21[/url] if interested. White light systems have no regulation on the light source. [/QUOTE]
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