Thursday, October 30, 2014
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Corsair Introduces Sabre RGB Mice For Gamers
Ubisoft's Assassin's Creed Unity Included with Purchase of Samsung UD590 Monitor or 850 PRO Series SSD
Apple's Tim Cook Declares His Sexual Orientation
Motorola Becomes Part Of Lenovo
US Film Industry Wants To Ban Smartwatches And Smart Glasses From Theaters
MSI Releases The X99S MPower Motherboard
Xiaomi Moves To Third Place In Global Smartphone Market
Nintendo to Release 'Quality of Life' Device
Active Discussions
Copied dvd's say blank in computer only
Made video, won't play back easily
New Features In Firefox 33
updated tests for dvd and cd burners
How to generate lots of different CDs quickly
Yamaha CRW-F1UX
help questions structure DVDR
Questions durability monitor LCD
 Home > News > Optical Storage > Sony de...
Last 7 Days News : SU MO TU WE TH FR SA All News

Monday, May 17, 2004
Sony develops Blu-ray, DVD and CD compatible recording/playback optical head


Sony has developed a single 3-wavelength recording/playback optical head, capable of recording and playing-back 3 formats, Blu-ray Disc (BD), in addition to DVD, CD, which is a high-density optical disc system capable of recording/playing back high definition contents.

BD is an optical disc system capable of recording and playing-back HD contents from, for example, HD broadcasting.

In the newly developed 3-wavelength recording and playback optical head, the main characteristics are its capability to record/playback the 3 formats, BD, DVD and CD with one single optical head.This is achieved by the introduction of the newly developed single unit 3 wavelength laser, and also an object lens corresponding to the 3 wavelengths.

In the single unit 3 wavelength laser, by combining production techniques of high-level output blue-violet laser diode and processing precise alignment of multiple laser units, single packaging is realized. In the object lens, introduction of aspherical glass and hologram lens to achieve spherical aberration correction, corresponding to each wavelength enables one series of optical system to deal with 3 wavelengths.

Sony will target commercializing the newly developed 3-wavelength optical head within 2 years, and will positively promote to further technology development. By doing so, in addition to further reducing the number of parts used for achieving smaller size of optical heads, enhancement of productivity and reliability will be achieved. This will contribute to the BD market expansion by realizing BD related key devices to be utilized in various AV and IT products.

Sony continues to further positive research and development aiming at less than two years of commercialization of a three-wave optical head.


Previous
Next
Hitachi ramps up production to cut mini iPod waiting list        All News        Matsushita to build largest plasma display panel plant
Hitachi ramps up production to cut mini iPod waiting list     Optical Storage News      Matsushita to build largest plasma display panel plant

Source Link Get RSS feed Easy Print E-Mail this Message

Related News
PS4 Remote Play Now Available for Xperia Z3 Series
Sony To Release Android Lollipop To Its Entire Xperia Xperia Z Series
New Sony Headphones, Portable Headphone DAC/Amplifier and Headphone Cables Support Hi-Resolution Audio
Sony Xperia Z3 Coming To The US
PlayStation TV Coming October 14th
Sony Develops SmartEyeglass, Launches SDK
Sony To Offer Unity For PlayStation To PlayStation Licensed Developers
Sony Slashes Guidance Due To Poor Smartphone Sales
Pioneer Introduces New High-end Blu-ray Players At CEDIA
Sony Smart EyeGlass Prototype Appears At IFA
Blu-ray Discs For 4K Content And 4K Players Coming Next Year
New Sony Camera Shoots In The Dark

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .