聲子激射器 的英文怎麼說

中文拼音 [shēngzishè]
聲子激射器 英文
phonon maser
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. For micro - cavity semiconductor laser, station model is proposed in this paper and its steady - state and instantaneous characteristics when the coupling efficiency of spontaneous emission into a lasing mode is equal to 1 are analysised. for current noise, sp noise, noise, p noise, as well as current modulation, sp modulation, modulation and p modulation, using small - signal approximation, we derive the laser ' s corresponding transfer functions. and we calculate their signal - to - noise ratio ( snr ) gain in various parameters through frequency domain analysis in the premiss of large input snr

    本文對于微腔半導體,提出站模型,能夠較直觀簡潔地分析微腔半導體的穩態和瞬態特性,利用此模型對具有重要實用價值的= 1的微腔半導體進行了討論;對于電流i噪、自發發壽命_ ( sp )噪、自發發、光壽命_ p噪,以及電流調制、 _ ( sp )調制、調制、 _ p調制,在小信號近似下,得到了相應的的傳遞函數;在大信噪比的前提下,對進行了頻域分析,分別計算了它們在不同參數下的信噪比增益,分析了其抗噪性能。
  2. Zno film is a novel - direct compound semiconductor with wide band gap energy of 3. 37ev and a exciton binding energy 60mev at room temperature. due to its the prerequisite for visible or ultraviolet light emission at room temperature, it has the tremendous potential applications for ultraviolet detectors, leds, lds. zno thin film is used widely and effectively in the fields of surface acoustic wave devices, solar cell, gas sensors, varistors and so on because of its excellent piezoelectrical performance

    室溫下禁帶寬度為3 . 37ev ,束縛能為60mev ,具備了室溫下發紫外光的必要條件,在紫外探測、 led 、 ld等領域有著巨大的發展潛力; zno薄膜以其優良的壓電性能、透明導電性能等使其在太陽能電池、壓電件、表面件、氣敏元件等諸多領域得到廣泛應用。
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