Tunable 220 nm UV-C Generation Based on Second Harmonic Generation Using Tunable Blue Laser Diode System
スポンサーリンク
概要
- 論文の詳細を見る
Multi step harmonic generations with multiple light sources and cavity systems have been studied over the past few decades. The power conversion of the second harmonic generation scheme is inversely proportional to converted wavelength. Only few research studies have focused on coherent deep UV second harmonic generation owing to crystal efficiency, crystal absorption, and fundamental light source problems. This paper presents an approximately 220 nm UV-C generation based on the second harmonic generation scheme and a polarization detection technique using a blue laser diode experimental setup. The second harmonic wavelength tunability range is 218.0–221.0 nm and the maximum second harmonic power is obtained $-36.9$ dBm at a 219.5 nm second harmonic wavelength.
- 2008-04-25
著者
-
Tangtrongbenchasil Charoen
Department of Electronic and Photonic Systems Engineering, Kochi University of Technology, Tosayamada, Kochi 782-8502, Japan
-
Nonaka Koji
Frontier Course, Kochi University of Technology, Kami, Kochi 782-8502, Japan
-
Nonaka Koji
Frontier Engineering Course, Kochi University of Technology, Tosayamada, Kochi 782-8502, Japan
-
Tangtrongbenchasil Charoen
Department of Electronic and Photonic Systems Engineering, Kochi University of Technology, Kami, Kochi 782-8502, Japan
関連論文
- Tunable 220 nm UV-C Generation Based on Second Harmonic Generation Using Tunable Blue Laser Diode System
- Low-Time-Jitter Short-Pulse Generator Using Compact Gain-Switching Laser Diode Module With Optical Feedback Fiber Line
- 219-nm Ultra Violet Generation Using Blue Laser Diode and External Cavity