Design of a four-sided magnetic circuit for an optical pickup actuator for multilayer high-density optical disks

2021 ◽  
Vol 118 (24) ◽  
pp. 244105
Author(s):  
Mingyuan Liu ◽  
Ping Su ◽  
Jianshe Ma
Keyword(s):  
Magnetic Circuit ◽  
High Density ◽  
Optical Pickup ◽  
Optical Disks

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

Combined Adaptive Controlled Partial Response and Maximum Likelihood Signal Processing for High-Density Optical Disks

2003 ◽  
Vol 42 (Part 1, No. 2B) ◽  
pp. 924-930
Author(s):  
Shintaro Takehara ◽  
Akihito Ogawa ◽  
Yuji Nagai ◽  
Naoki Morishita ◽  
Masaaki Matsumaru ◽  
...  
Keyword(s):  
Signal Processing ◽  
Maximum Likelihood ◽  
Partial Response ◽  
High Density ◽  
Optical Disks

New 3-Axis Optical Pickup Actuator For High-Density Rewritable System

2003 ◽  
Author(s):  
In-Ho Choi ◽  
Sam-Nyol Hong ◽  
Young-Joong Kim ◽  
Gina Kim ◽  
Hyun-Jun Kim ◽  
...  
Keyword(s):  
High Density ◽  
Optical Pickup

scholarly journals HIGH-DENSITY FLATTENED MAGNETO-OPTICAL DISKS WITH NARROW TRACK PITCH

1991 ◽  
Vol 15 (S_1_MORIS_91) ◽  
pp. S1_413-416 ◽  
Author(s):  
K. TAKI ◽  
R. MATSUDA ◽  
Y. OHASHI ◽  
T. HAMAGUCHI ◽  
H. MARUYAMA
Keyword(s):  
High Density ◽  
Optical Disks

Improvement of dynamic characteristics for optical pickup actuator by magnetic circuit

2003 ◽  
Vol 9 (4) ◽  
pp. 232-242 ◽  
Author(s):  
K.-T. Lee ◽  
C.-J. Kim ◽  
N.-C. Park ◽  
Y.-P. Park
Keyword(s):  
Dynamic Characteristics ◽  
Magnetic Circuit ◽  
Optical Pickup

Prerecorded Signal Characteristics of High-Density Optical Disks

1993 ◽  
Vol 32 (Part 1, No. 11B) ◽  
pp. 5329-5334 ◽  
Author(s):  
Masae Kubo ◽  
Shigenobu Harada ◽  
Hideharu Takeshima ◽  
Toshihiro Kobayashi ◽  
Takeshi Ohmori ◽  
...  
Keyword(s):  
High Density ◽  
Signal Characteristics ◽  
Optical Disks
Sign in / Sign up

Export Citation Format

Share Document