دوره 1، شماره 1 - ( 3-1386 )                   جلد 1 شماره 1 صفحات 39-44 | برگشت به فهرست نسخه ها

XML Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Tissoni G, Protsenkob I, Kheradmand R, Prati F, Brambilla M, Lugiato A. Cavity Solitons in Driven VCSELs above Threshold. IJOP. 2007; 1 (1) :39-44
URL: http://ijop.ir/article-1-313-fa.html
Cavity Solitons in Driven VCSELs above Threshold. نشریه انجمن اپتیک و فوتونیک ایران. 1386; 1 (1) :39-44

URL: http://ijop.ir/article-1-313-fa.html


چکیده:   (621 مشاهده)

CSs have been theoretically predicted and recently experimentally demonstrated in broad area, vertical cavity driven semiconductor lasers (VCSELs) slightly below the lasing threshold. Above threshold, the simple adiabatic elimination of the polarization variable is not correct, leading to oscillatory instabilities with a spuriously high critical wave-number. To achieve real insight on the complete dynamical problem, we study here the complete system of equations and find regimes where a Hopf instability, typical of lasers above threshold, affects the lower intensity branch of the homogeneous steady state, while the higher intensity branch is unstable due to a Turing instability. Numerical results obtained by direct integration of the dynamical equations show that writable/erasable CSs are possible in this regime, sitting on unstable background

متن کامل [PDF 276 kb]   (231 دریافت)    
نوع مطالعه: كاربردي | موضوع مقاله: عمومى
دریافت: ۱۳۹۶/۳/۲۱ | پذیرش: ۱۳۹۶/۳/۲۱ | انتشار: ۱۳۹۶/۳/۲۱

ارسال نظر درباره این مقاله : نام کاربری یا پست الکترونیک شما:
CAPTCHA code

کلیه حقوق این وب سایت متعلق به نشریه انجمن اپتیک و فوتونیک ایران می باشد.

طراحی و برنامه نویسی : یکتاوب افزار شرق

© 2018 All Rights Reserved | International Journal of Optics and Photonics

Designed & Developed by : Yektaweb