کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1867922 | 1038360 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the use of relative line intensities of forbidden and allowed components of several HeI lines for electric field measurements
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On the use of relative line intensities of forbidden and allowed components of several HeI lines for electric field measurements On the use of relative line intensities of forbidden and allowed components of several HeI lines for electric field measurements](/preview/png/1867922.png)
چکیده انگلیسی
In this Letter we propose a method for electric field measurements based on intensity ratio of forbidden and allowed helium lines. HeI 402.6 nm, HeI 447.1 nm, and HeI 492.1 lines and their forbidden components are used for the measurement of electric field strength in the cathode region of the abnormal glow discharge in helium–hydrogen mixture. Electric filed strength was independently determined using polarization spectroscopy of HβHβ line and then compared with electric filed strength obtained from relative intensity of HeI forbidden and allowed lines.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 372, Issue 2, 7 January 2008, Pages 137–140
Journal: Physics Letters A - Volume 372, Issue 2, 7 January 2008, Pages 137–140
نویسندگان
B.M. Obradović, M.M. Kuraica,