Research on Dynamic Positioning Using a Multi-mode Diode Laser

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 22 >Issue 6 >Page 471 > Article

Chinese Journal of Lasers
Vol. 22, Issue 6, 471 (1995)

Research on Dynamic Positioning Using a Multi-mode Diode Laser

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Research on Dynamic Positioning Using a Multi-mode Diode Laser[J]. Chinese Journal of Lasers, 1995, 22(6): 471 Copy Citation Text

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Abstract

A new positioning technology employing a diode laser is proposed in this paper.With the wide spectrum of a multi- mode diode laser, the intensity distribution of its interference fringes can be used to find the zero OPD point. The interferometer is small and available, the signal processing is simple, and the zero OPD point can be searched in a large range.

Keywords

diode laser dynamic positioning zero OPD point multi-mode

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Research on Dynamic Positioning Using a Multi-mode Diode Laser[J]. Chinese Journal of Lasers, 1995, 22(6): 471

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