手機相機顯微鏡之鏡頭設計｜國立中央大學博碩士論文系統

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研究生：	劉益銘 Yi-ming Liu
論文名稱：	手機相機顯微鏡之鏡頭設計
指導教授：	孫文信 Wen-Shing Sun
口試委員:
學位類別：	碩士 Master
系所名稱：	理學院 - 光電科學與工程學系 Department of Optics and Photonics
論文出版年：	2014
畢業學年度：	102
語文別：	中文
論文頁數：	77
中文關鍵詞：	顯微鏡、鏡頭設計
相關次數：	點閱：12 下載：0
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本論文提出手機相機顯微鏡的鏡頭設計，共分為三個部分，分別是物鏡、目鏡與相機，設計完後再匹配在一起。物鏡是5X放大率及NA等於0.25，目鏡為20X放大率，將物鏡目鏡和合而成100X放大率的顯微鏡，可單獨使用來觀察物體。相機為一個F/# 2.8 視角30度的300萬畫素鏡頭，與顯微鏡集合後，可拍攝顯微鏡觀察到的物體。
最後完成設計其顯微鏡總長度為77mm有達到可攜式搭配手機相機使用最初設計的目的。

The design of the cell phone camera microscope is introduced in this dissertation. There are three parts in this design; an objective, an eyepiece and a camera. Finally, combine objective, eyepiece and camera to form one system.
The objective magnification and NA are 5X/0.25. The eyepiece magnification is 20X. By combining, we can design a 100X microscope system, it can be operated individually to observe the object.
The camera is designed with F/# 2.8, half view angle of 30 degrees, and 3.0 megapixels. To combine camera and microscope, it can record the image.
The total length of the microscope is about 77 mm. That accomplish the purpose of being portable and combining the cell phone camera.

摘要    I
Abstract    II
誌謝辭    III
目錄    IV
圖目錄    VIII
表目錄    XI
第一章    緒論    1
1-1前言    1
1-2論文架構    3
第二章    架構與原理    4
2-1手機光學顯微鏡幾何光學    4
2-1-1 高斯式與牛頓式光學成像式    4
2-1-2 鏡面物像關係    8
2-1-3 物鏡原理    9
2-1-4 目鏡原理    11
2-1-5 相機原理    14
2-2系統架構    17
2-2-1 系統放大率    18
2-2-2 系統光圈及出入瞳架構    20
第三章    手機顯微鏡之鏡頭設計規格與優化目標    22
3-1訂定顯微鏡設計規格    22
3-1-1 光學顯微鏡評價標準    24
3-1-2 物鏡與目鏡設計規格    26
3-2相機設計規格    27
3-2-1 相機像高設定    27
3-2-2 系統視角設定    28
3-2-3 系統焦距設定    28
3-3相機優化目標制定    29
3-3-1 MTF (Modulation transfer function)要求    29
3-3-2橫向色差(Lateral color)    29
3-3-3光學畸變(Optical distortion)    29
3-3-4電視畸變(TV distortion)    30
3-3-5相對照度(Relative illumination)    30
3-4相機顯微鏡設計規格    31
3-5設計流程與問題    31
3-5-1 MTF受限於繞射極限    32
3-5-2 鏡片斜率    33
3-5-2 偏心公差    36
第四章    設計結果與分析    39
4-1 顯微物鏡設計結果    39
4-1-1物鏡鏡組資料    39
4-1-2初階設計結果    41
4-1-3MTF與Strehl ratio設計結果    41
4-2 顯微目鏡設計結果    43
4-2-1目鏡鏡組資料    43
4-2-2初階設計結果    45
4-2-3 MTF與Strehl ratio設計結果    45
4-3 顯微鏡系統設計結果    47
4-3-1顯微鏡鏡組資料    47
4-3-2初階設計結果    49
4-3-3 MTF與Strehl ratio設計結果    49
4-3-4橫向色差設計結果    52
4-3-5畸變設計結果    53
4-3-6相對照度設計結果    54
4-4手機相機設計結果    55
4-4-1相機鏡組資料    55
4-4-2初階設計結果    56
4-4-3 MTF設計結果    57
4-4-4橫向色差設計結果    59
4-4-5畸變設計結果    60
4-4-6相對照度設計結果    61
4-5 相機顯微鏡系統設計結果    62
4-5-1相機顯微鏡鏡組資料    62
4-5-2 MTF設計結果    64
4-5-3橫向色差設計結果    66
4-5-4畸變設計結果    67
4-5-5相對照度設計結果    68
4-6 公差容忍度分析    69
4-7 模仁加工角度確認    72
第五章    結論與未來展望    73
5-1 結論    73
5-2 未來展望    73
參考文獻    74

                                

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