A two-dimensional self-aligning system driven by shape memory alloy actuators

Yigui Li; Minoru Sasaki; Kazihiro Hane

doi:10.1016/j.optlastec.2004.02.022

A two-dimensional self-aligning system driven by shape memory alloy actuators

Yigui Li, Minoru Sasaki, Kazihiro Hane

ENG - Finemechanics

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

The two-dimensional automatic alignment system with an optical aperture is developed. The optical aperture with four integrated photodiode cells for feedback control signal is fabricated by MEMS techniques. The translation stage of the system is driven by four shape-memory-alloy positioning actuators to realize two-dimensional (XY-plane) movement.

Original language	English
Pages (from-to)	147-149
Number of pages	3
Journal	Optics and Laser Technology
Volume	37
Issue number	2
DOIs	https://doi.org/10.1016/j.optlastec.2004.02.022
Publication status	Published - 2005 Mar

Keywords

Automatic alignment
Optical aperture
SMA positioning actuator

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

Access to Document

10.1016/j.optlastec.2004.02.022

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abstract = "The two-dimensional automatic alignment system with an optical aperture is developed. The optical aperture with four integrated photodiode cells for feedback control signal is fabricated by MEMS techniques. The translation stage of the system is driven by four shape-memory-alloy positioning actuators to realize two-dimensional (XY-plane) movement.",

keywords = "Automatic alignment, Optical aperture, SMA positioning actuator",

author = "Yigui Li and Minoru Sasaki and Kazihiro Hane",

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AU - Sasaki, Minoru

AU - Hane, Kazihiro

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KW - Optical aperture

KW - SMA positioning actuator

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