Traditional Culture Encyclopedia - Traditional culture - Reasons for the rise of integrated optics
Reasons for the rise of integrated optics
The essential problem to be solved is to obtain integrated optical paths with different functions and integration, and realize the integration and miniaturization of optical information processing systems. The wavelength of light wave is four orders of magnitude shorter than the shortest radio wave, so it has greater ability to transmit and process information. However, the traditional optical system is huge and unstable, and the beam is difficult to align and collimate, which can not meet the needs of the development of photoelectric technology. It is a way to solve the problem of the original optical system by integrating optical elements on the same substrate in the form of thin films by using methods similar to semiconductor integrated circuits. This has the advantages of small size, stable and reliable performance, high efficiency, low power consumption and convenient use. Integrated optics appears around 1969. In the process of its emergence and development, a group of scientists represented by Tian Peiguang of Bell Laboratories played an important role. It is entering the stage of engineering application from basic and development research.
- Previous article:Spokesman of traditional culture of national quintessence Peking Opera
- Next article:Which air conditioner is better, Haier or Changhong?
- Related articles
- Ceramic ornaments
- What are the trends in e-commerce?
- What is the main process of Ejiao production?
- Dijia, a good fishing rod is good.
- The latest treatment description of Zhejiang Cancer Hospital Pictures of the latest treatment description of Zhejiang Cancer Hospital
- What about Zhaoqing Dawang Logistics Factory?
- Online education has become mainstream in the context of online classes, will online school education replace offline teaching?
- Huawei phone actually hides video editing function! It's great to make an e-album in minutes!
- Is there anything particular about tattooing Guanyin with a thousand hands?
- People who know how to buy a car first look at them, poor performance must not buy!