標題: Fabrication and Verification for the Small-Form-Factor Holographic Optical Pickup
作者: Hou, Kuan Chou
Chou, Po Chien
Cheng, Stone
Lin, Yue Jheng
Chiu, Yi
Chiou, Jin Chern
機械工程學系
電控工程研究所
Department of Mechanical Engineering
Institute of Electrical and Control Engineering
關鍵字: SFF;pickup head;Holographic optical element;HOE;virtual method
公開日期: 1-Jan-2011
摘要: In this investigation, a small-form-factor (SFF) pickup head with a holographic optical element (HOE) is fabricated. The system employs a finite-conjugate object lens to focus a light beam. A holographic optical element is used to simplify the optical configuration. It provides a better means of alignment of fabrication and reduces the size of system relative to reflective light route. Micro prisms are fastened with HOE and a silicon substrate, laser diode and photodiode are integrated into the optical system. The pickup head system based on discrete components and a flip chip bonder with highly accurate alignment was to integrate it. The micro holographic optical pickup head is fabricated and tested. Experimental results including the spot diameter and the focusing error signal (FES), demonstrate that the optical system is a feasible. (C) 2011 The Japan Society of Applied Physics
URI: http://dx.doi.org/10.1007/s10043-011-0030-2
http://hdl.handle.net/11536/26081
ISSN: 1340-6000
DOI: 10.1007/s10043-011-0030-2
期刊: OPTICAL REVIEW
Volume: 18
Issue: 1
起始頁: 60
結束頁: 65
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