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Proceedings Paper

Optical analysis of a 3D-printed photoluminescent chip (Conference Presentation)
Author(s): Sangeetha Suresh Nair; Lisa Maria Batha; Andreas Heinrich

Paper Abstract

Analysis of a 3D printed chip from different quantum dot nanocomposites capable of multiple wavelength photoluminescent emission has been presented. The optical analysis of the result includes the minimization of photoluminescence scattering in arbitrary directions from the chip via structural modifications to the chip design. Other challenges include unwanted transmission of the Quantum Dots UV excitation via photopolymer chip base, contaminating the specimen on the chip. Comments on the feasibility of using this chip as a cheap alternative for narrow-spectrum, multi-wavelength light source for spectrometric analysis of photosensitive samples, have been made, especially with respect to the lifetime and stability of photo luminescence.

Paper Details

Date Published: 10 March 2020
Proc. SPIE 11277, Organic Photonic Materials and Devices XXII, 1127706 (10 March 2020); doi: 10.1117/12.2547229
Show Author Affiliations
Sangeetha Suresh Nair, Hochschule Aalen - Technik und Wirtschaft (Germany)
Lisa Maria Batha, Hochschule Aalen - Technik und Wirtschaft (Germany)
Andreas Heinrich, Hochschule Aalen - Technik und Wirtschaft (Germany)

Published in SPIE Proceedings Vol. 11277:
Organic Photonic Materials and Devices XXII
Christopher E. Tabor; François Kajzar; Toshikuni Kaino, Editor(s)

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