Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/1837
標題: 藍光光學頭之雷射反饋雜訊研究
Study of the laser feedback noise for the blue-light optical pickup heads
作者: 鄭朝陽
Jeng, Jau-Yang
關鍵字: blue laser;藍光雷射;optical pickup head;focusing servo control;feedback noise;relative intensity noise;光學讀取頭;聚焦伺服控制;雷射反饋雜訊;相對雜訊強度
出版社: 機械工程學系所
引用: [1] 蔡松雨, “藍光光碟(Blue-ray Disc)的發展”, 工業材料雜誌188期, August 2002 [2] “Characteristic Measurement Methods”, SHARP Optoelectronics catalog [3] H. F. Shih, D. W. Hsu, “Dynamic laser feedback noise measurement for the optical information storage system”, Optical Engineering, Vol.46, No.5, May 2007 [4] T. Maeda, M. Terao, T. Shimano, “A Review of Optical Disk Systems With Blue-Violet Laser Pickups”, Japanese Journal of Applied Physics, Vol.42, Part1, No.2B, February 2003 [5] I. Ichimura, F. Maeda, K. Osato, K. Yamamoto and Y. Kasami, “Optical Disk Recording Using a GaN Blue-Violet Laser Diode”, Japanese Journal of Applied Physics, Vol.39, Part1, No.2B, February 2000 [6] T. Tojyo, T. Asano, M. Takeya, T. Hino, S. Kijima, S. Goto, S. Uchida and M. Ikeda, “GaN-Based High Power Blue-Violet Laser Diodes”, Japanese Journal of Applied Physics, Vol.40, Part1, No.5A, May 2001 [7] K. Manoh, H. Yoshida, T. Kobayashi, M. Takase, K. Yamauchi, S. Fujiwara, T. Ohno, N. Nishi, M. Ozawa, M. Ikeda, T. Tojyo and T. Taniguchi, “Small Integrated Optical Head Device Using a Blue-Violet Laser Diode for Blu-ray Disc System”, Japanese Journal of Applied Physics, Vol.42, Part1, No.2B, February 2003 [8] K. Watabe, S. Takehara, Y. Kashihara, H. Ohsawa and H. Satoh, “30GB/Side Rewritable Optical Disk for HDTV Utilizing a Blue Laser Diode”, IEEE Transactions on Consumer Electronics , Vol.49, No.1, February 2003 [9] D. K. Cohen, W. H. Gee, M. Ludeke, and J. Lewkowicz, “Automatic focus control: the astigmatic lens approach”, Applied Optics., Vol.23, No.4, February 1984 [10] S. Weerasooriya, Y. H. Huang, “Identification and Compensation of a Non-contact Servowriter Positioning System”, IEEE Transactions On Magnetics, Vol.32, No.5, September 1996 [11] T. Y. Doh, B. I. Ma, B. H. Choi, I. S. Park, C. S. Chung, Y. H. Lee, S. J. Kim and D. H. Shin, “Radial Tilt Detection Using One Beam and Its Compensation in a High-Density Read Only Memory”, Japanese Journal of Applied Physics, Vol.40, Part1, No.3B, March 2001 [12] D. R. Hielme, A. R. Mickelson and R. G. Beausoleil, “Semiconductor laser stabilization by external optical feedback”, IEEE Journal of Quantum electronics, Vol.27, No.3, March 1991 [13] M. O. Freeman, H. F. Shih, T. P. Yang, J. K. Wang, T. M. Yang, K. L. Lei, Y. H. Chuang and M. W. Chang, “A Laser Noise Reduction Method for Holographic Pickup Heads”, IEEE Transactions On Magnetics, Vol.34, No2, March 1998 [14] A. Arimoto, M. Ojima, N. Chinone, A. Oishi, T. Gotoh and N. Ohnuki, “Optimum conditions for the high frequency noise reduction method in optical videodisc players” , Applied Optics., Vol.25, No9, May 1986 [15] M. Ojima, A. Arimoto, N. Chinone, T. Gotoh and K. Aiki, “Diode Laser Noise at Video Frequencies in Optical Videodisc Players” , Applied Optics., Vol.25, No.9, May 1986 [16] H. Adachi, I. Kidoguchi, T. Fukuhisa, T. Kawata, T. Ohnishi, H. Ogawa, M. Mannoh and A. Takamori, “Self-Sustained Pulsing AlGaInP Visible Laser Diodes for DVD Player”, National Technical Report, Vol.43, No.3, June 1997 [17] M. F. Ahmed, S. Abdulrhmann and M. Yamada, “Optical Feedback-Induced Noise in Laser Diodes in Optical-Disc Systems”, IEEE Conference Proceeding , Vol.3, December 2003 [18] Y. Kitaoka, H. Sato, K. Mizuuchi, K. Yamaoto and M. Kato, “Intensity Noise of Laser Diodes with Optical Feedback”, IEEE Journal of Quantum electronics, Vol.32, No.5, May 1996 [19] 陳泳丞, “DVD-ROM---儲存量更大,前景無限”, 工商時報, 1999.2.8 [20] 李源欽, “基礎藍光光學讀取頭介紹”, 光學工程第86期, 民國93年6月 [21] 黃欣怡, “數位時代下,新下一代的光儲存產品–HD-DVD”, 工業材料雜誌第195期, 民國92年3月 [22] 李佩謙, “唯讀光碟機之伺服控制”, 光電資訊第27期, 民國84年9月 [23] 邱佩瑜, “光碟機中雷射的雜訊與雷射模態關係之研究”, 國立中山大學物理學系, 碩士論文, 1999 [24] “光機電系統整合概論”, 國家實驗研究室儀器科技中心出版, 民國九十四年 [25] 呂和, “光碟機讀寫頭學光學系統介紹”, 光電資訊第2期, 民國78年6月 [26] 徐瑞頤, “光盤存儲系統設計原理”, 國防工業出版社, 1999 [27] S. N. Hachioji, Y. T. Mitaka, K. S. Satama, T. K. Hachioji, T. M. Kokubunji, T. Kato, T. Hachioji, United States Patent: No. 4525826 [28] Compact Disc Digital Audio, specified in the System Description Compact Disc Digital Audio (“Red Book”), N.V. Philips and Sony Corporation [29] DVD Specifications for Read-Only Disc, Part I Physical Specifications, Ver.1.0, August 1996 [30] 張守進, 劉醇星, 梁姬文, “半導體雷射”, 科學發展第349期, 民國91年7月 [31] Naoki Chinone, “Mode-Hopping Noise in Index-Guided Semiconductor Lasers and Its Reduction by Saturable Absorbers”, IEEE Journal of Quantum Electronics, Vol.21, No.8, August 1985 [32] 吳至中, 楊聰明, “磁光式光碟機之雷射二極體雜訊(上)”, 光電資訊第15期, 民國81年9月 [33] 張碩, “自動控制系統”, 鼎茂圖書出有限公司, 民國90年6月修訂五版 [34] 李隆財, 吳金勇, “TMS320C240原理與實習”, 長高電腦圖書, 民國90年6月再版 [35] 黃英哲, 董勝源, “TMS320C240原理與C語言控制應用實習”, 長高科技圖書, 民國91年8月 [36] 新華電腦, “DSP從此輕鬆跑(TI DSP 320LF2407A)”, 台科大圖書, 民國92年10月初版 [37] “TL082 Wide Band width Dual JFET Input Operational Amplifier”, National Semiconductor [38] “12-Bit Monolithic Multiplying DAC AD7541A”, Analog Devices [39] “CD-ROM / DVD 用電流帰還アクチュエータドライバ BA5954FP”, ROHM [40] “3-phase motor driver for CD-ROMs BA6849FP / BA6849FP-Y / BA6849FM / BA6849FS”, ROHM
摘要: 
傳統的雷射回饋雜訊量測架構,因缺乏回授控制而無法真實的量測出光碟機在運轉時的雜訊分佈,因此便有文獻提出以動態的方式來加以量測,但由於此文獻架構僅針對紅光讀取頭系統,並無法適用於次世代的藍光系統。
本研究即利用此文獻的動態量測觀念,結合藍光讀取頭作為量測的本體,並透過設計的伺服控制器來驅動致動器藉以控制聚焦物鏡,實現即時之動態方式量測藍光讀取頭在運轉時之雷射反饋雜訊分佈,並探討其雷射雜訊在不同的聚焦位置、碟片轉速與雷射光強時之相對關係。
實驗結果發現,當聚焦位置在線性區產生變化的同時,亦會造成雷射雜訊分佈的不同;而改變轉速與不同光強時亦會影響雜訊的強弱。此外,本研究亦將1/4波長片加入藍光系統中,驗證其抑制反饋雜訊的可行性。

The traditional measuring system of laser feedback noise without the servo close-loop control is difficult to measure the real noise distribution of an optical pickup head while operating in an optical drive. For the reason, there is a literature that applied a dynamic method to measure the laser feedback noise. However, it is only applicable to a red-light optical pickup head and cannot be suitable to the next-generation blue-light system.
In this study, we combine the idea of dynamic measurement with the blue-light optical pickup heads as our main system. We drive the focusing actuator by the servo controller to realize a dynamic real-time laser feedback noise measuring system and to investigate its noise distribution corresponding to the focusing error, rotation speed and laser power.
The experimental results show that the laser feedback noise is responsible to the focusing point within the linear range of an optical pickup head, rotation speed and laser output power. Furthermore, we demonstrate that it is feasible to depress the laser feedback noise by inserting a quarter-wave-plate in the measuring system.
URI: http://hdl.handle.net/11455/1837
其他識別: U0005-1210200710222900
Appears in Collections:機械工程學系所

Show full item record
 
TAIR Related Article

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.