کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
852601 909399 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel optical subdivision method for dual-frequency interferometer
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
A novel optical subdivision method for dual-frequency interferometer
چکیده انگلیسی

The theory of optical subdivision techniques of dual-frequency laser interferometers is stated. And a novel optical subdivision technique is proposed originally to enhance resolution of a commercial interferometer by adding some corner-cubes. Then the performance of the interferometer is tested. The interferometer resolution of 1.24 nm and the average error of below 2 nm are achieved by using the technique. The most novel of the optical subdivision technique is without λ/4 plates. It is less sensitive to environmental changes, it has prodigious potential to improve resolution farther and it can reduce polarization mixing error.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 119, Issue 16, December 2008, Pages 772–776
نویسندگان
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