Laser Diode Feedback Signal for Position Sensing Using Self-Mixing Interference
| dc.citation.epage | en_US | |
| dc.citation.issue | 3 | en_US |
| dc.citation.volume | 48 | en_US |
| dc.contributor.author | Tsai, Meng-Yen | en_US |
| dc.contributor.author | Liu, Tzong-Shi | en_US |
| dc.contributor.author | Schlesinger, Tuviah E. | en_US |
| dc.contributor.department | 機械工程學系 | zh_TW |
| dc.contributor.department | Department of Mechanical Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:17:30Z | |
| dc.date.available | 2014-12-08T15:17:30Z | |
| dc.date.issued | 2009-03-01 | en_US |
| dc.description.abstract | We modified a digital versatile disk (DVD) pickup head as a DVD actuator with a laser diode package for sensing. Tuning a tilting coil in the DVD actuator causes the tilt of a laser diode to compensate misalignment between a target surface and the laser diode facet. Experimental results show that tuning the tilting coil compensates misalignment between both surfaces to achieve effective self-mixing signal. Furthermore, we present the conformity between the output voltage and the target surface displacement from a laser diode package using the self-mixing effect. The resolution in linear region of self-mixing signal is 100 mV/nm. (C) 2009 The Japan Society of Applied Physics. | en_US |
| dc.identifier.doi | 10.1143/JJAP.48.03A007 | en_US |
| dc.identifier.issn | 0021-4922 | en_US |
| dc.identifier.journal | JAPANESE JOURNAL OF APPLIED PHYSICS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1143/JJAP.48.03A007 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/12679 | |
| dc.identifier.wosnumber | WOS:000266115700008 | |
| dc.language.iso | en_US | en_US |
| dc.title | Laser Diode Feedback Signal for Position Sensing Using Self-Mixing Interference | en_US |
| dc.type | Article; Proceedings Paper | en_US |