主要贊助單位
Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
National Science Foundation
An independent federal agency created by Congress in 1950 to promote the progress of science.
King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
雷射
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以光子束裝填彈膛來產生雷射，並藉由管理雷射原子的能態來控制雷射輸出能量。 翻譯者： 吳文宏 (2009) 吳文宏 (2010) 
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教學資源
主要課程
- Laser
- Photon Beams
- Quantum Mechanics
學習目標
- Describe how absorption and spontaneous and stimulated emission work, and explain the requirements for each to occur.
- Describe how a laser works.
- Explain the requirements for lasing in terms of the intensity and wavelength of the lamp, the mirror reflectivity, and the lifetimes of the excited states of the atom.
- Troubleshoot a broken laser.
老師的小技巧
老師的小技巧 (pdf) 亦包含由 PhET 團隊所提出的小技巧
教學點子
| 標題 | 作者 | 等級 | 種類 | 更新的 |
|---|---|---|---|---|
Visualization and Visual Illusions SIM Homework
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Kathy Perkins, Carl Wieman | 大學-簡介 | 作業 | 2011/1/9 |
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How to make a laser
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Sam McKagan, Kathy Perkins and Carl Wieman | 大學-簡介 大學-進階 |
作業 | 2010/4/20 |
| Light Emission and Lasers | Debra Krause Dandaneau | 大學-簡介 高中 |
其它 實驗室 |
2009/4/17 |
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Blackbody Spectrum & Lasers Simulations Homework
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Kathy Perkins, Carl Wieman | 大學-簡介 高中 |
作業 | 2011/1/8 |
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Bose-Einstein Condensation Lesson
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Carl Wieman, Kathy Perkins | 大學-簡介 高中 大學-進階 |
展示 概念問題 |
2011/1/9 |
您可以 登錄您的點子或是活動
翻譯版本：
軟體需求
| Windows | Macintosh | Linux |
|---|---|---|
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Microsoft Windows
XP/Vista/7 Sun Java 1.5.0_15 or later |
OS 10.5 or later
Sun Java 1.5.0_19 or later |
Sun Java 1.5.0_15 or later |
榮譽榜
| 設計團隊 | 第三方諮詢 | 感謝 |
|---|---|---|
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