光學架設與儀器電控實作

一般實驗物理研究基本知識技術課程

• 光學元件
  
  講義、光學鏡片清潔程序影片
• 機械與水電氣管路
  
  講義(I)、講義(II)、液態氮填充程序影片、Regulator 安裝程序影片
• 真空技術
  
  講義、Vacuum Flange 安裝程序 影片
• 光電儀器
  
  
  

精密光學元件產值成長6%

儘管全球經濟環境不佳，但在掌握智慧型手機相機鏡頭、單眼數位相機等應用熱潮下，台灣精密光學元件產業仍持續穩健成長。根據PIDA統計，2012年在Apple等品牌大廠推出新款智慧行動裝置，加上幾家供應Canon單眼相機的代工鏡片、鏡頭廠商擴廠效益持續發燒，帶動台灣精密光學元件產值成長6%，達到807億元台幣的新高記錄。

共聚焦顯微鏡

共聚焦顯微鏡是一種利用逐點照明和空間針孔調製來去除樣品非焦點平面的散射光的光學成像手段，相比於傳統成像方法可以提高光學解析度和視覺對比度。

商業化的共聚焦（共軛焦顯）顯微鏡（英語：Confocal microscope）分三類：

• 共聚焦雷射掃描顯微鏡（英語：Confocal Laser Scanning Microscope，CLSM，LSCM）
• 轉盤共聚焦顯微鏡（英語：Spinning-disk (Nipkow disk) confocal microscopes）
• 可程式序陣列顯微鏡（英語：Programmable Array Microscopes (PAM)）

精密光學元件

舊資料.......(建構中)

引用:光電科技工業協進會(PIDA)
http://www.pida.org.tw/welcome.asp
http://www.pida.org.tw/report/html/01-008a.htm
http://www.pida.org.tw/report/html/reportmember.htm 

optical Receivers for communications

http://www.modulatedlight.org/optical_comms/optical_rx1.html

Receivers for low-bandwidth optical (through-the-air) communications

When designing a receiver that is intended to be used for optical through-the-air communications, there are some things to be considered that are very different from what might be required in most other situations where detection (and demodulation) of an optical signal is to be done:

• Weaker signals.  Signals are likely weaker in through-the-air communications - typically by several orders of magnitude - than in more familiar situations where an optical signal is to be detected from optical fiber systems such as optical fibers, TOSLINK, infrared TV remote, etc. In thse situations the energy present at the receiver is really quite high, suffering only modest attenuation through the medium.  Optical cables tend to have quite low loss, while infrared remotes are usually pointed directly at the device being controlled.

• Lower bandwidth.  Effective bandwidth is usually lower in long-distance through-the-air communications.  For weak-signal detection in through-the-air optical communications and experimentation, voice bandwidth (up to 3 kHz or so) is usually all that is required, while specialized communications techniques (carrier detection, WSJT and WOLF modes) work well with frequencies below 300 Hz.  If extreme weak-signal and distance operation is not required, it is possible to use subcarriers into the 10's of kHz and achieve reasonable results.

雷射課程

Course 1: Introduction to Lasers ( 有些LINK已消失) 

Contents Preface Acknowledgment 1-1 Elements and Operation of a Laser 1-2 Elements and Operation of an Optical Power Meter 1-3 Introduction to Laser Safety 1-4 Properties of Light 1-5 Emission and Absorption of Light 1-6 Lasing Action 1-7 Optical Cavities and Modes of Oscillation 1-8 Temporal Characteristics of Lasers 1-9 Spatial Characteristics of Lasers 1-10 Helium-Neon Gas Laser: A Case Study 1-11 Laser Classifications and Characteristics Appendix Index

光學的距離測定

http://www.ekouhou.net/

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測距方法および装置

【課題】変調光位相差方式により距離を測定する際の誤測距を防止する。

【解決手段】発光部１０から一定の周期Ｔで強度変調された変調光Ｌ１が被写体Ｓに対して射出される。被写体Ｓから反射した反射変調光Ｌ２が受光ユニット２０において受光され、第１検出信号α、第２検出信号β、第３検出信号γ、第４検出信号γが各受光素子２２ａ～２２ｄにより取得されていく。その後、判定部２９において第１の和Ｗ１と第２の和Ｗ２との差分ΔＷが設定値Ａよりも小さいか否かが判定され、差分ΔＷが設定値Ａより小さいとき、４種類の各検出信号α～γを用いて変調光Ｌ１と反射変調光Ｌ２との位相差Δφが検出され、この位相差Δφを用いて被写体までの距離ｄが算出される。一方、差分ΔＷが設定値Ａ以上であるブロックＢＲが存在するとき、位相差Δφの検出が行われず距離演算は行われない。

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光學課程

  

Instructional Materials for Optics/Photonics

Since 2000, the PHOTON instructional team has been developing curriculum for teaching optics and photonics at the high school/two year college level.  All materials have been field-tested nationally by teacher/faculty participants of the two projects and by the students in their classrooms.

中國古代的智慧_神奇的光學 [影音直播]

 [影音直播]：中國古代的智慧_神奇的光學