Tuesday, September 19, 2017
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
New Amazon Fire HD 10: 1080p Full HD Display, Faster Performance, for $150
CyberLink Introduces 360 Video Editing Tools with PowerDirector 16 and Director Suite 6
Pioneer Introduces New CDJ-2000NXS2-W and DJM-900NXS2-W
AUO Presents 85-inch 8K4K Bezel-less TV Display
South Korean Government Wants to Stop Technology "Leaks" to China
Fujitsu Develops Wearable, Hands-Free Speech Translation Device
Dell Sees Solid Growth in Worldwide PC Monitor Market
Intel Showcases 10 nm Updates, a new aspect for Moore's Law, FPGA Progress and 64-Layer 3D NAND for Data Center
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 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
New Sony Cyber-shot RX100 IV Supports Phase-detect AF and 24 fps Bursts
Sony Unveils New Smartphones, Audio and Imaging Products at IFA 2017
LG UP970 Ultra HD Blu-ray Player Supports Dolby Vision High Dynamic Range, Hi-Res Audio, Streaming and Dolby Atmos
New Sony Magnetic Tape Storage Technology Supports High-Capacity 330 TB Recording
Image Sensors and Music Lead Sony's Growth
One-Blue Launches Licensing Program for Ultra HD Blu-ray Disc Products
Sony Entertainment to Start Vinyl Record Production
Panasonic DMP-UB30 Ultra HD Blu-ray Player Debuts in Japan
Sony Xperia XZ Premium Flagship And Xperia Touch Projector will Cost You a Fortune
Sony Chief Promises Return to Profitability
Sony Returns to the OLED TV Market With New Models
AACS 2.0 Could Be Cracked As 4K UHD Blu-Ray Torrent File Appears Online

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2017 - All rights reserved -
Privacy policy - Contact Us .