Optik metamalzemelerin gerçekçi, hızlı ve yüksek doğruluktaki benzetimleri ve analizleri (OMeGA)

Ergül, Özgür Salih
Karaosmanoğlu, Barışcan


Investigation of gmpls applications in optical systems
Göken, Burcu; Ergül, Rüyal; Department of Electrical and Electronics Engineering (2005)
In this study, possible applications of label switching in large area, fully optical networks are investigated. The objective was to design a label assignment method by using Generalized Multi-Protocol Label Switching (GMPLS) concept to get an efficient optical network operation. In order to fulfill this objective, two new approaches were proposed: a label assignment method and a concatenated label structure. Label assignment method was designed to provide an efficient utilization of resources. Concatenated...
Super-gain parametric wave amplification in optical micro-resonators using ultrashort pump waves
Aşırım, Özüm Emre; Kuzuoğlu, Mustafa; Department of Electrical and Electronics Engineering (2020)
The aim of this thesis is to show that super-gain electromagnetic wave amplification can be achieved in a small micro-resonator using high-intensity ultrashort pump waves, provided that the frequencies of the ultrashort pulses are tuned to maximize the intracavity magnitude of the wave to be amplified, which is called the stimulus wave. In order to accomplish this, a dispersion analysis is performed via numerical modeling of the polarization density in terms of the nonlinear electron cloud motion. The polar...
A new feedback-based contention avoidance algorithm for optical burst switching networks
Toku, Hadi Alper; Schmidt, Şenan Ece; Department of Electrical and Electronics Engineering (2008)
In this thesis, a feedback-based contention avoidance technique based on weighted Dijkstra algorithm is proposed to address the contention avoidance problem for Optical Burst Switching networks. Optical Burst Switching (OBS) has been proposed as a promising technique to support high-bandwidth, bursty data traffic in the next-generation optical Internet. Nevertheless, there are still some challenging issues that need to be solved to achieve an effective implementation of OBS. Contention problem occurs when t...
Two Dimensional Silicon Photonic Crystal Band Gap Applications for Optical Bio-sensing and Modulation
Kılıç, Selahattin Cem; Kocaman, Serdar; Department of Electrical and Electronics Engineering (2021-9)
In this thesis, we presented mainly two applications that utilize two dimensional Silicon photonic crystals. One application is an optical refractive index based gas/bio-sensor. The device is constructed by rod-type square lattice photonic crystal cavity. The rod-type is chosen to confine the electric field in the low-index medium and maximize the light-matter interaction. The resonance characteristics is selected as Fano-like resonance due to its sharp and asymmetric shape that is suitable for such an appl...
Optik Fare Algılayıcılarının Mobil Robotlarda Kullanılarak Konum Tahminlerinin İyileştirilmesi
Özçil, İsmail; Koku, Ahmet Buğra; Konukseven, Erhan İlhan (2018-04-14)
Citation Formats
Ö. S. Ergül and B. Karaosmanoğlu, “Optik metamalzemelerin gerçekçi, hızlı ve yüksek doğruluktaki benzetimleri ve analizleri (OMeGA),” 2016. Accessed: 00, 2022. [Online]. Available: https://hdl.handle.net/11511/95829.