Compact Disk/Digital Video Disk(CD/DVD)-Compatible Optical Pickup Actuator for High Density and High Speed

1998 ◽  
Vol 37 (Part 1, No. 4B) ◽  
pp. 2189-2196 ◽  
Author(s):  
In-Ho Choi ◽  
Won-Eull Chung ◽  
Young-Joong Kim ◽  
In-Seop Eom ◽  
Ho-Man Park ◽  
...  
Keyword(s):  
High Speed ◽  
Digital Video ◽  
High Density ◽  
Compact Disk ◽  
Optical Pickup ◽  
Digital Video Disk

Triple-wavelength optical pickup head designs for compact disk, digital versatile disk and high-density digital versatile disk devices

2005 ◽  
Vol 52 (17) ◽  
pp. 2523-2547 ◽  
Author(s):  
Wen-Shing Sun ◽  
Ching-Cherng Sun * ◽  
Jen-Tsorng Chang ◽  
Chuen-Lin Tien ◽  
Shih-Hsin Ma ◽  
...  
Keyword(s):  
High Density ◽  
Compact Disk ◽  
Optical Pickup ◽  
Optical Pickup Head ◽  
Digital Versatile Disk

High-density compact disk players for digital video application

1995 ◽  
Author(s):  
Jin-Yong Kim ◽  
Byung-Jin Kim ◽  
Chong-Yeop Park ◽  
Wae-Yeul Kim ◽  
Soung-Hyun Um
Keyword(s):  
Digital Video ◽  
High Density ◽  
Compact Disk ◽  
Video Application

The Design of an Integrated Pick-Up Head for High-Density Digital Versatile Disk, Digital Versatile Disk and Compact Disk

2007 ◽  
Vol 364-366 ◽  
pp. 156-159
Author(s):  
Wen Shing Sun ◽  
Ching Cherng Sun
Keyword(s):  
Beam Splitter ◽  
Optical Axis ◽  
High Density ◽  
Objective Lens ◽  
Compact Disk ◽  
Optical Pickup ◽  
Optical Pickup Head ◽  
Novel Design ◽  
Digital Versatile Disk ◽  
Collimating Lens

A novel design of triple-wavelength design for a compact optical pickup head is presented here. We propose the use of two rhomboid beam-splitter prisms for HD-DVD, DVD and CD devices to align signals with three different wavelengths on the same optical axis. The light is collimated by a collimating lens. The parallel beams are incident on the wavelength selector. The wavelength selector separates the wavelengths with different numerical apertures. The different wavelength signals are focused on the disc by an objective lens.

Digital Video Disk/Compact Disk (DVD/CD)-Compatible Pickup Head with Dual Lens Rotating Actuator

1997 ◽  
Vol 36 (Part 1, No. 1B) ◽  
pp. 467-473 ◽  
Author(s):  
Naomasa Takahashi ◽  
Hiroharu Sato ◽  
Hideaki Osawa Koichi Nagai ◽  
Hisao Isobe ◽  
Ikuo Kasuga
Keyword(s):  
Digital Video ◽  
Compact Disk ◽  
Digital Video Disk

Development of ATC for High Speed and High Density Commuter Line

2007 ◽  
Vol 127 (10) ◽  
pp. 1033-1042
Author(s):  
Tamio Okutani ◽  
Nobuyuki Nakamura ◽  
Hisato Araki ◽  
Shouji Irie ◽  
Hiroki Osa ◽  
...  
Keyword(s):  
High Speed ◽  
High Density

A flexible gate array for high speed and high density applications

2002 ◽  
Author(s):  
J. Gallia ◽  
R. Landers ◽  
Ching-Hao Shaw ◽  
T. Blake ◽  
W. Banzhaf
Keyword(s):  
High Speed ◽  
High Density ◽  
Gate Array
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