This is the basis of a laser oscillator(激光振荡器), or laser as it is more simply known.
举一反三
- SLM选区激光熔化制造技术的全称是 A: Laser Solid Forming B: Selective Laser Melting C: Selective Laser Sintering D: Stereo Lithography Apparatus
- 【单选题】which one is NOT true about the difference between a color laser printer and a color ink jet printer? A. A color laser printer can print more pretty pictures B. A color inkjet printer is much cheaper C. A color laser printer can print faster
- What is the difference between Selective Laser Melting (SLM) and Laser Metal Deposition (LMD)? A: laser source B: powder distribution C: precision D: protection gas
- 激光最初的中文名叫做“雷射”，是它的英文名称LASER的音译
- 中国大学MOOC: 我国哪位科学家给Laser起了个“激光”的中文名字？