Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"Mode Engineering"”.
-
Semiconductor laser mode engineering via waveguide index structuring
… is often strongly influenced by the optical mode properties. In this work, dielectric waveguides and their guided modes have been simulated and analyzed as relevant to semiconductor diode lasers. The transverse refractive index structure of waveguides determines the modal field profiles and …
-
Coherently coupling multiple elements in vertical-cavity surface-emitting laser arrays
… addressability provides a means for supermode engineering. A simulation model for linear leaky-mode VCSEL arrays is developed in order to predict the lasing coherent supermode for a specified array structure and relative biasing. The simulation model is verified through comparison to …
-
Strong Light-Matter Interaction with Cavities for Quantum Information Processing
Strong light-matter interaction enabled many modern technologies such as precision metrology, light sources, optical communication and spectroscopy. Normally, the coupling between materials and photons in free-space is weak, limiting the performance of these applications. Photonic cavities can …
-
Non-Hermitian Whispering Gallery Mode Optical Microresonators and Their Applications
<p>Whispering-gallery-mode (WGM) optical microresonators, in which light propagates along the circular rims due to the total internal reflection, have attracted broad attention in the past two decades. Owing to the ultrahigh quality factor and the small mode volume, WGM resonators can significantly …