Sample interview questions: Can you discuss any experience you have with studying the optical properties of solids?
Sample answer:
- Experience with Ellipsometry:
• Expertise in using spectroscopic ellipsometry to characterize the optical properties of thin films and multilayer structures.
• Proficient in analyzing ellipsometric data to extract information such as film thickness, refractive index, extinction coefficient, and optical constants.
• Experience in modeling optical properties using appropriate dielectric function models.
- Optical Spectroscopy Techniques:
• Familiarity with a variety of optical spectroscopy techniques, including UV-Vis-NIR spectroscopy, photoluminescence (PL) spectroscopy, Raman spectroscopy, and infrared (IR) spectroscopy.
• Experience in designing and conducting optical experiments to study the electronic structure, bandgap, and vibrational properties of solids.
- Solid-State Luminescence:
• Expertise in studying the luminescent properties of solids, including photoluminescence (PL), electroluminescence (EL), and cathodoluminescence (CL).
• Experience in analyzing luminescence spectra to identify and characterize defects, impurities, and energy levels in solids.
- Nonlinear Optics:
• Knowledge of nonlinear optical phenomena, such as second harmonic generation (SHG), third harmonic generation (THG), and four-wave mixing (FWM).
• Experience in designing and… Read full answer
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