quantum-well semiconductor laser 中文意思是什麼
quantum-well semiconductor laser
解釋
量子阱半導體激光器- quantum : n. （pl. -ta ）1. 量，額；定量，定額；份；總量。2. 【物理學】量子。
- well : n 1 井。2 泉水；源頭，來源。3 坑，穴，凹處；【礦物】礦井，豎坑；【軍事】（地雷的）井坑；【建築】...
- semiconductor : n. 【物理學】半導體。
- laser : n 鐳射激光，受激發射光，激光；萊塞；激光器，光激射器 （ ＝ light amplification by stimulated emis...
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The high - power semiconductor quantum well ( qw ) laser is a kind of luminescence device with superior performance, it has longe - lived, low threshold current density, high efficiency, high luminosity and excellent monochromatic, coherence, directionality, etc. the high - power semiconductor laser is widely applied to the fields, such as military, industrial machining, communication, information processing, medical treatment, etc. the material ' s epitaxy is the foundation of the whole laser ' s fabricating, and it has important influence on the optics and electricity performance about the laser
大功率半導體量子阱激光器是一種性能優越的發光器件，具有壽命長、閾值電流密度低、效率高、亮度高以及良好的單色性、相干性、方向性等特點，廣泛應用於軍事、工業加工、通信及信息處理、醫療保健等領域。材料的外延生長是整個激光器器件製作的基礎，對器件的光學和電學性能有著重要的影響，生長不出優質的材料體系，獲得高性能的器件就無從談起，因此，材料的外延生長便成為了整個半導體激光器製作過程之中的重中之重。 -
Finally, we got the 940nm ingaas / algaas strained quantum well semiconductor laser
最終獲得ingaas / algaas結構的940nm應變量子阱半導體激光器。 -
In this thesis, the 940nm high power ingaas / algaas strained quantum well semiconductor laser has been studied
論文對ingaas / algaas高功率940nm應變量子阱半導體激光器進行了研究。 -
Based on these analyses, we see that the si - based quantum - dot laser has higher gain and differential gain, its threshold current is more lower and the threshold current is insensitive to temperature when si - based quantum - dot laser compares with normal semiconductor laser and quantum - well laser
分析表明，與普通激光器和量子阱激光器相比， si基量子點激光器有更高的增益和微分增益，閾值電流更低，閾值電流對溫度更不敏感。 -
Double wavelength semiconductor lasers is a kind of novel diode lasers with the function of emitting two wavelength laser. there are various use for double wavelength semiconductor lasers in the different band. 650nm / 780nm double wavelength quantum well lasers mainly apply to the optical pickups of dvd - rom driver and dvd player
雙波長半導體激光器是一種能夠發射兩種波長激光的新型半導體器件，不同波段的雙波長半導體激光器有著不同用途， 650nm 780nm雙波長量子阱激光器主要應用在dvd - rom驅動器和dvd播放機的光學讀取等方面，而大功率950nm 990nm雙波長量子阱激光器主要應用於光學測量等方面。
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