laser burst 中文意思是什麼
laser burst
解釋
激光脈沖-
Due to the inevitable absorption of crystal window, the crystal window will be distorted even burst while the power of high energy laser apparatus is several hundred thousand watt even mega - watt, so the quality of laser beam will be influenced and the laser apparatus will not work properly
由於晶體材料窗口不可避免的部分吸收作用，對于目前幾十萬瓦甚至兆瓦級的高能激光器來說，晶體窗口會產生熱畸變甚至炸裂，從而影響輸出光束質量甚至使激光器根本無法工作。 -
On the one hand, the receiver must be self - adaptive to set as fast as possible the " 0 " and " 1 " bit level judgement threshold in a dynamic way ; on the other hand, the transmitter of onu should take some measures to minimize and compensate for the burst delay. the optical burst transmission circuit is thus required to switch on and off the laser in a snappy way to ensure fast signal sending. in that sense, the laser must be designed with a superb response speed
一方面，接收機必須具有自適應功能，能以最快的速度動態調定" 0 " 、 " 1 "比特電平判決門限；另一方面， onu的發射機應該採取-定的措施減小和補償突發時延，其光突發發送電路要求能夠非常快速地開啟和關斷激光器，迅速發送信號，所以，它需要使用響應速度很快的激光器。 -
So special burst - mode transmitters and receivers should be adopted at up - stream transmission. the main purpose of the thesis is to research 155mb / s burst - mode transmitter applicable for apon system. with peak - detection automatic power control technology, laser diode is successfully used as light source to emit burst optical signals
本次論文主要工作是完成apon系統中155mb s突發模式光發射模塊的研製，通過採用峰值檢測的自動功率控制技術，成功的實現了半導體激光器（ ld ）做光源發出突發光信號。 -
In the fourth chapter, the design scheme of burst mode transmitter is discussed, including the selection of light source and laser driver ic
第4章對突發式發射模塊的設計方案選擇進行了論述，包括光源和驅動晶元的選擇。
分享友人