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In order to achieve these effects in the recording layer, the CD-Rewritable recorder use three different laser powers: ... the lowest power, which is "Read Power", does not alter the state of the recording layer, so it can be used for reading the data.
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www.pctechguide.com/33CDR-RW_CD-RW.htm
www.pctechguide.com/33CDR-RW_CD-RW.htm
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3) The data is stored as regions of high and low laser light reflection (0 and 1 binary again!). ... CD-R (write once disks) 1) Instead of pressing a CD with indentations, ... 2) Choose three items on display that are composed of at least two different materials and describe how the individual solid materials are used in the art piece.
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www.uiowa.edu/~c004125/29-web/Handouts-part4.pdf
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The crystalline areas allow the metalised layer to reflect the laser better while the non-crystalline portion absorbs the laser beam, so it is not reflected. In order to achieve these effects in the recording layer, the CD-Rewritable recorder use three different laser powers.
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www.scotsmist.co.uk/optical.html
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With CD-RW media, the laser is not only modulated off and on to form the correct size "marks," it is also modulated between write, erase and bias laser powers. ... The CD-RW recorder is an excellent jukebox mechanism because it is able to handle three different media types: stamped discs, recordable, and rewritable discs.
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www.infotivity.com/cdrewrit.htm
www.infotivity.com/cdrewrit.htm
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CD burner is the informal name for a CD recorder, ... CD-Recordable (CD-R) and CD-Rewritable (CD-RW) are the two most common types of drives that can write CDs, either once (in the case of CD-R) or repeatedly (in the case of CD-RW). In the recording process, the data is actually etched into the disc (burned) with a laser,
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hhp.uh.edu/clayne/7350/geek.html
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Search engine: Search phrase: URL of answer: Answer: 6. List and describe the three different laser powers used in a CD-Rewritable recorder. Search engine: Search phrase: URL of answer: Answer:
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virtual.yosemite.cc.ca.us/bwilson/internet.htm
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However, the technology used in CD-Rewritable does not incorporate any magnetic field like the phase-change technology used with MO technology. ... In order to achieve these effects in the recording layer, the CD-Rewritable recorder use three different laser powers: the highest laser power, which is called 'Write...
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www.burnworld.com/cdr/primer/whatis.htm
www.burnworld.com/cdr/primer/whatis.htm
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; INSTRUCTIONS: The Scavenger Hunt provides you with an opportunity to further enhance your Chapter 7 knowledge and to practice your Internet search skills. Use the Search Engines/Directories at the bottom of this page or use your ... List and describe the three different laser powers used in a CD-Rewritable recorder.
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www.scsite.com/dc2002/dc2_main_scavenger.cfm?chap=7
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Similar to that used in making photographs, the cyanine and phthalocyanine dyes used in CD-R ... As in pressed CDs and CD-Recordables, these alternating binary states represent the data-bearing signal. In order to achieve these effects in the recording layer, the CD-Rewritable recorder use three different laser powers:
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www.ischoolmedia.com/ischoolmedia/Database/FAQ-CDR.htm
www.ischoolmedia.com/ischoolmedia/Database/FAQ-CDR.htm
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