Title

Design of an XYZ scanning system using a mechanical amplifier and a polystyrene frequency separator for 3D confocal endo-microscopy

Alternative Title

기계적 증폭기와 폴리스티렌 주파수 분리기를 이용한 3차원 공초점 내시현미경용 XYZ 스캐닝 시스템 개발

DGIST Authors

Eunsil Jang ; Cheol Song ; Jae Youn Hwang

Advisor

송철

Co-Advisor(s)

Jae Youn Hwang

Issued Date

2022

Awarded Date

2022/02

Citation

Eunsil Jang. (2022). Design of an XYZ scanning system using a mechanical amplifier and a polystyrene frequency separator for 3D confocal endo-microscopy. doi: 10.22677/thesis.200000596440

Type

Thesis

Subject

3D confocal endomicroscopy, mechanical amplifier, frequency separator, Lissajous scanning

Description

3D confocal endomicroscopy, mechanical amplifier, frequency separator, Lissajous scanning

Table Of Contents

Ⅰ. Introduction 1
1.1 Study Backgrounds 1
1.2 Previous Studies 2
1.2.1 2-Dimensional (2D) Endomicroscopy 3
1.2.2 Resonant Fiber Scanners for 2D Endomicroscopy 4
1.2.3 Frequency Separation for Resonant Fiber Lissajous Scanning 5
1.2.4 Heat-Shrink Polymer (Polystyrene) 7
1.2.5 3-Dimensional (3D) Confocal Endomicroscopy 8
1.2.6 Mechanical Amplifiers for Piezo Actuator 9
1.3 Study Purpose and Thesis Outline 10
Ⅱ. System Design 11
2.1 Design of Mechanical Amplifier for Depth (Z) Scanning 13
2.1.1 Introduction 13
2.1.2 Target Specification of Z Scanning System 15
2.1.3 Kinematic Analysis of the Mechanical Amplifier 16
2.1.4 Finite Element Analysis of Mechanical Amplifier 20
2.2 Design of Polystyrene Frequency Separator for X-Y scanning 22
2.2.1 Introduction 22
2.2.2 Target Specification of X-Y Scanning System 24
2.2.3 Manufacturing Process of Polystyrene Frequency Separator 25
2.2.4 Finite Element Analysis of Polystyrene Frequency Separator 27
Ⅲ. Experiments and Results 29
3.1 Performance Test of Z Scanning system 29
3.1.1 Measurement System 29
3.1.2 Output Displacement of Z Scanning System 30
3.1.3 Discussion 31
3.2 Performance Test of X-Y Scanning System 34
3.2.1 Measurement System 34
3.2.2 Scanning Tests with Polystyrene Frequency Separator 35
3.2.3 Discussion 37
Ⅳ. Conclusion 38
4.1 Summary 38
4.2 Future Direction 38

URI

http://dgist.dcollection.net/common/orgView/200000596440
http://hdl.handle.net/20.500.11750/16269

DOI

10.22677/thesis.200000596440

Degree

Master

Department

Robotics Engineering

Publisher

DGIST

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