Monolithic-integrated two-wavelength laser diodes for digital-versatile-disk/compact-disk playback

2001 ◽  
Vol 78 (16) ◽  
pp. 2270-2272 ◽  
Author(s):  
Kazuhiko Nemoto ◽  
Takafumi Kamei ◽  
Hiroaki Abe ◽  
Daisuke Imanishi ◽  
Hironobu Narui ◽  
...  
Keyword(s):  
Laser Diodes ◽  
Compact Disk ◽  
Digital Versatile 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

scholarly journals Effect of temperature on self-pulsation in narrow stripe, gain-guided, compact disk laser diodes

1998 ◽  
Author(s):  
S. Lynch ◽  
P. McEvoy ◽  
P. Landais ◽  
J. O'Gorman ◽  
D. McDonald ◽  
...  
Keyword(s):  
Laser Diodes ◽  
Effect Of Temperature ◽  
Compact Disk ◽  
Disk Laser ◽  
Narrow Stripe

Lens Design for Optical Head Compatible with Compact Disk and Digital Versatile Disk

1998 ◽  
Vol 37 (Part 1, No. 4B) ◽  
pp. 2179-2183 ◽  
Author(s):  
Yasuhiro Tanaka ◽  
Michihiro Yamagata ◽  
Yoshiaki Komma ◽  
Sadao Mizuno ◽  
Kenji Nagashima
Keyword(s):  
Lens Design ◽  
Compact Disk ◽  
Optical Head ◽  
Digital Versatile Disk

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.

Temperature dependence of self-pulsation in narrow-stripe gain-guided compact disk laser diodes

1998 ◽  
Author(s):  
Stephen A. Lynch ◽  
Paul T. McEvoy ◽  
Pascal Landais ◽  
James O'Gorman ◽  
John Hegarty ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Laser Diodes ◽  
Compact Disk ◽  
Disk Laser ◽  
Narrow Stripe

Measurement of Cantilever Displacement Using a Compact Disk/Digital Versatile Disk Pickup Head

2006 ◽  
Vol 45 (3B) ◽  
pp. 2368-2371 ◽  
Author(s):  
En-Te Hwu ◽  
Kuang-Yuh Huang ◽  
Shao-Kang Hung ◽  
Ing-Shouh Hwang
Keyword(s):  
Compact Disk ◽  
Digital Versatile Disk
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