OpticsSnacks

Hi and welcome to my website! I am Dr. Simon Spelthann, a physicist working at the interface of photonics and nanotechnology.

Explore my research, learn about leadership, check out my bio, or get in contact.

Or simply enjoy some #OpticsSnacks.

Colloidal Nanoparticle Spectroscopy

Nanothermometers on the facet of an optical fiber

Monte Carlo simulations predict the excited state dynamics of LiYF$_4$:Pr$^{3+}$ nanocrystals

Dynamic self-assembly of meso- and nanoparticles driven by an ultrafast laser

Novel laser gain medium: core@crown CdSe@CdS 2D nanoplatelets in a liquid core fiber

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Multicore fibers offer a unique opportunity for endoscopic imaging - and potentially 3D printing?

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Preform fabrication via modified chemical vapor deposition maintained at the Fiber Optics and Innovation Lab in Hannover

150mm diameter integration sphere for spectroscopy of nanomaterials and alike