Webinar: One-color and two-color two-step absorption for 3D laser printing

April 14, 2022

We are happy to announce a webinar by Prof. Martin Wegener

Online (Zoom)

Abstract: Two-photon or multi-photon absorption based 3D laser nanoprinting has become an established, versatile and commercially available technology for the making of complex three-dimensional nano-and micro-architectures with applications in optics, mechanics, and biology. Here, we discuss replacing two-photon absorption by two sequential one-photon absorption processes (nicknamed "two-step absorption"). This replacement allows for using inexpensive and compact continuous-wave lasers rather than femtosecond lasers. This includes one-color two-step absorption for scanning-focus 3D nanoprinting and two-color two-step absorption for parallelized light-sheet 3D microprinting.

Subject Matter Level: Introductory - Assumes little previous knowledge of the topic

What You Will Learn: The current state-of-the-art and trends in 3D laser nanoprinting.

Who Should Attend: students, graduate students, and researchers in optics.


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