Blu Ray Violet

100mW 405nm Blue Violet Laser Line Diode Module Blu-Ray 100mW 405nm Blue Violet Laser Line Diode Module Blu-Ray Paypal US $39.49 9d 1h 50m
20mW 405nm Blue Violet Laser Line Diode Module Blu-Ray 20mW 405nm Blue Violet Laser Line Diode Module Blu-Ray Paypal US $22.49 6d 16h 6m
405nm 5mw Violet/Blue Ray Laser Pointer Pen Lazer New 405nm 5mw Violet/Blue Ray Laser Pointer Pen Lazer New Paypal US $17.12 4d 2h 33m
50mW 405nm Blue Violet Laser Line Diode Module Blu-Ray 50mW 405nm Blue Violet Laser Line Diode Module Blu-Ray Paypal US $27.49 9d 1h 47m
►DMX Blu Ray Laser Stage Light Show 405nm Blue Violet ☻ ►DMX Blu Ray Laser Stage Light Show 405nm Blue Violet ☻ Paypal US $249.00 10d 5h 32m
150mW 405nm Blue Violet Laser Line Diode Module Blu-Ray 150mW 405nm Blue Violet Laser Line Diode Module Blu-Ray Paypal US $54.99 6d 18h 26m
Blue/Violet Blu-Ray 405nm 10mW Laser/Lazer Diode Module Blue/Violet Blu-Ray 405nm 10mW Laser/Lazer Diode Module Paypal US $52.99 6d 16h 16m
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Blu Ray Violet
Blu Ray Violet
Question on Blu-Ray player’s backwards compatibilities (play DVD, CD, MP3, JPEG, and WMA)?


How does a Blu-Ray player play backwards compatibilities on older formats with one blue-violet laser (405nm)? Or are there in actuality three separately colored lasers (blue-violet, orange, and red) inserted into the player to read all formats?
Edit: What I am asking is how the player internally can perform its backwards compatibilities. Does it use one blue laser, two lasers (blue and orange), or three lasers (blue, orange, and red)?

It has 3 lasers, one for Blu-ray (blue-violet), one for DVD (red), one for CD (infra-red). No current optical system uses orange lasers.



100mW 405nm Blue Violet Laser Line Diode Module Blu-Ray 100mW 405nm Blue Violet Laser Line Diode Module Blu-Ray Paypal US $39.49 9d 1h 50m
20mW 405nm Blue Violet Laser Line Diode Module Blu-Ray 20mW 405nm Blue Violet Laser Line Diode Module Blu-Ray Paypal US $22.49 6d 16h 6m
405nm 5mw Violet/Blue Ray Laser Pointer Pen Lazer New 405nm 5mw Violet/Blue Ray Laser Pointer Pen Lazer New Paypal US $17.12 4d 2h 33m
50mW 405nm Blue Violet Laser Line Diode Module Blu-Ray 50mW 405nm Blue Violet Laser Line Diode Module Blu-Ray Paypal US $27.49 9d 1h 47m
►DMX Blu Ray Laser Stage Light Show 405nm Blue Violet ☻ ►DMX Blu Ray Laser Stage Light Show 405nm Blue Violet ☻ Paypal US $249.00 10d 5h 32m
150mW 405nm Blue Violet Laser Line Diode Module Blu-Ray 150mW 405nm Blue Violet Laser Line Diode Module Blu-Ray Paypal US $54.99 6d 18h 26m
Blue/Violet Blu-Ray 405nm 10mW Laser/Lazer Diode Module Blue/Violet Blu-Ray 405nm 10mW Laser/Lazer Diode Module Paypal US $52.99 6d 16h 16m
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MICRO PORTABLE BLU-RAY VIOLET BLUE LASER SYSTEM 405nm

Which Laser should I choose?


I have a choice between a 200mW red laser http://www.wickedlasers.com/lasers/Pulsar_Pro-91-39.html and a 100mW violet laser (or blu-ray laser they are the same thing) for the same price (49.99) http://www.wickedlasers.com/lasers/Sonar_Elite-86-42.html ... the casing on the violet laser intrigues me and im not sure which is more visible

the red

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