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Zn doped LiNbO3 Lz 01 Lz Lz Lz Lz Lz 08

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Presentation on theme: "Zn doped LiNbO3 Lz 01 Lz Lz Lz Lz Lz 08"— Presentation transcript:

1 Zn doped LiNbO3 Lz 01 Lz 06 6.2 Lz 02 0.8 Lz 07 6.9 Lz 03 1.6 Lz 08
編號 摻Zn濃度 (mole%) 摻Zn濃度 (mole%) Lz 01 Lz 06 6.2 Lz 02 0.8 Lz 07 6.9 Lz 03 1.6 Lz 08 7.5 Lz 04 3.6 Lz 09 8.1 Lz 05 5.3 Lz 10 8.3

2 實 驗 裝 置 偏振方向--- Pump: P+S Probe: P Power --- Pump: 150mW Probe: 100mW
實 驗 裝 置 Δτ = 2 ΔL/C Pump Probe 偏振方向--- Pump: P+S Probe: P Chopper 1/2玻片 Power --- Pump: 150mW Probe: 100mW Iris Iris 偏振片 c - axis 800 nm 濾波片 P 反射鏡 Sample 反射鏡 分光鏡 凸透鏡 LiNbO3 crystal 凸透鏡 S 偏振片 探測器 PIN Si-Diode

3 實 驗 數 據 Oscillation Differentiate Fourier transform

4

5

6 Pump power dependent spectrum
Δ

7 Pump power dependent spectrum

8 鈮酸鋰的理論色散曲線 與電磁偏極子的頻率

9 時間解析探測光透射FFT光譜圖 2ω1 ω2-ω1 ω3-ω1


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