کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1533821 1512562 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Generation of multiple laser lines by sum-frequency mixing of continuous-wave Raman emissions from a dispersion-compensated optical cavity
ترجمه فارسی عنوان
تولید لیزرهای لیزری چندگانه با ترکیب اختلاط فراوانی موج های پیوسته انتشار رامان از یک حفره نوری جبران شده با پراکندگی
کلمات کلیدی
پراکندگی رامان تحریک شده، اختلاط چهار موج، حفره عالی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
چکیده انگلیسی


• A dispersion-compensated high-finesse cavity emit three CW laser lines.
• The three CW laser lines are mutually coherent.
• The three laser lines are frequency-converted to generate ultraviolet laser lines.
• Up to five colors of ultraviolet CW laser lines can be simultaneously generated.

Three color continuous-wave (CW) laser emissions with constant frequency separation are generated in the near-infrared (NIR) region using a dispersion-compensated optical cavity filled with hydrogen gas. By focusing these laser emissions into second-harmonic generation (SHG) crystals, multiple second harmonic signals and sum-frequency signals are generated in the near-ultraviolet (NUV) with a constant frequency spacing. Up to five colors of these NUV CW laser emissions can be generated simultaneously by using SHG crystals with different orientations. The interference between the second-harmonic signal of one NIR laser emission and the sum-frequency signal of the other two NIR emissions was observed experimentally, indicating mutual phase coherence among the NIR laser emissions. The phase coherence allows the synthesis of a train of ultrashort pulses with a THz repetition rate in both the NUV and the NIR by using the CW emission lines.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 361, 15 February 2016, Pages 36–40
نویسندگان
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