کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1237009 1495291 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
GaSb based lasers operating near 2.3 μm for high resolution absorption spectroscopy
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
GaSb based lasers operating near 2.3 μm for high resolution absorption spectroscopy
چکیده انگلیسی

The paper describes results obtained with a new type of GaSb based semiconductor distributed feedback multiple quantum well lasers operating in continuous wave mode well above room temperature. The lasers show good tunability both by current and temperature from 0 to +60 °C and current from threshold up to 120 mA. They all operate in high power (1–3 mW) single mode regime and can be tuned in the methane and ammonia overtone absorption spectral range over up to 12 cm−1 and can be used for the detection of these and other gasses.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy - Volume 61, Issues 13–14, October 2005, Pages 3066–3069
نویسندگان
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