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Refraction of waves of photons (light) by a prism
| Photonics is the science including the study of the generation, emission, transmission, en:modulation, signal processing, switching, amplification, detection and sensing of light. The term photonics thereby emphasizes that photons are neither particles nor waves — they are different in that they have both particle and wave nature. It basically covers all technical applications of light over the whole spectrum from ultraviolet over the visible to the near-, mid- and far-infrared. Most applications, however, are in the range of the visible and near infrared light. The term photonics developed as an outgrowth of the first practical semiconductor light emitters invented in the early 1960s and optical fibers developed in the 1970s. | Fotoniks-wa fotons-rileiten saisn loji in optiks en fisiks, inkluding:
빛을 파동으로 보는 이론에 반대되는 개념으로 입자로 취급하는 접근 방법이다. 광자는 주파수를 지니며 에너지는 주파수 곱하기 플랑크 상수 h로 나타낸다. |
光子学[1]是一種與光子相關的科學研究，包括光的產生、發射、傳輸、調變、信号处理、切換、放大及感測。光不單純是粒子，也不只是波動，光兼具有二者的特性。光子学包括光從紫外線、可見光到遠紅外線之間所有頻譜的應用。不過大部份的應用是在可見光及近紅外線。光子学一詞是在1960年代初期，第一個實用的半導體光感測器發明後，以及1970年代光纖發展之後開始出現。 光子能量吸收倍頻 該頻率的 以普朗克常數（h）代表。
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參考資料[]
- ↑ "What is Photonics?" in (Iŋgliš/English). Archived from the original on 2006-05-04. http://web.archive.org/web/20060504150219/http://www.np.edu.sg/~sat/Schprj/Photonics/photonics.html.
Si osou[]
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- 生物光子学
- 全息摄影
- 光學
- 光電工程
- 光子晶体
- 量子光学
- 太阳能电池
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This article is a Fisiks-related stub.
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Nigè artikol wa Fisiks-rileiten dè stùb artikol.
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這條目是一條與Fisiks相關的小條目。
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