کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1542388 996717 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Generating optical vortex with computer-generated hologram fabricated inside glass by femtosecond laser pulses
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Generating optical vortex with computer-generated hologram fabricated inside glass by femtosecond laser pulses
چکیده انگلیسی

We introduce a novel method to generate the optical vortex with computer-generated hologram (CGH) fabricated inside glass by femtosecond laser pulses. The CGH was directly written inside glass by femtosecond laser pulses induced microexplosion without any pre- or post-treatment of the material. We also realized the restructured optical vortex beams of both the transmission and reflection pattern with high fidelity using a collimated He–Ne laser beam. The total diffractive efficiency of both the transmission and reflection pattern is about 4.79%.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 273, Issue 1, 1 May 2007, Pages 286–289
نویسندگان
, , ,