研究生: |
陳芝佑 |
---|---|
論文名稱: |
使用調制轉移光譜法建立銫原子穩頻852 nm二極體雷射 Cesium-stabilized 852 nm diode laser by modulation transfer spectroscopy |
指導教授: |
鄭王曜
Cheng, Wang-Yau 劉威志 Liu, Wei-Chih |
學位類別: |
碩士 Master |
系所名稱: |
物理學系 Department of Physics |
論文出版年: | 2008 |
畢業學年度: | 96 |
語文別: | 中文 |
中文關鍵詞: | Cesium 、852 nm 、MTS 、frequency 、D2 line 、FM |
論文種類: | 學術論文 |
相關次數: | 點閱:137 下載:15 |
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使用外腔式半導體雷射(波長為852nm),利用頻率調制轉移光譜法(modulation transfer spectroscopy,簡稱MTS)探測銫原子超精細光譜6 2S1/2->6 2P3/2 (D2 line),利用所得到的譜線訊號作為誤差訊號來穩頻。
此實驗有兩個目的,第一,是為了量測此852nm 6 2S1/2->6 2P3/2超精細光譜與822nm 6 2S1/2->8 2S1/2雙光子躍
遷超精細光譜之躍遷頻率差,第二,是為了與實驗室的飛秒脈衝光梳子雷射進行『同調族群捕捉法』(coherent population trapping,簡稱CPT)實驗。
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