Multiscale multiphase 3D printing of photonic devices and sensors for system health monitoring

Abhishek Kottaram Amrithanath; Sridhar Krishnaswamy

doi:10.1117/12.2658502

25 April 2023 Multiscale multiphase 3D printing of photonic devices and sensors for system health monitoring

Abhishek Kottaram Amrithanath, Sridhar Krishnaswamy

Proceedings Volume 12488, Health Monitoring of Structural and Biological Systems XVII; 124880V (2023) https://doi.org/10.1117/12.2658502
Event: SPIE Smart Structures + Nondestructive Evaluation, 2023, Long Beach, California, United States

Abstract

In this paper, we will discuss the development of 3D printing strategies which enable rapid 3D fabrication of polymer photonic devices and sensors with applications to system health monitoring (SHM). Two-photon polymerization (2PP) 3D printers with 100 nm spatial resolution are commercially available and have enabled the design and fabrication of integrated nano-to microscale polymer photonic devices. Such 3D printing approaches allow us to design truly 3D photonic devices, and this opens the door to fabrication of complex shaped devices that are often produced by methods such as inverse design. Specifically, we report the development of optically active resins that are compatible with two-photon polymerization. We will discuss multiscale 3D printing of photonic devices and sensors with both passive and optically active resins that exhibit both up and down conversion emission when pumped at 980 nm.

Conference Presentation

Citation Download Citation

Abhishek Kottaram Amrithanath and Sridhar Krishnaswamy "Multiscale multiphase 3D printing of photonic devices and sensors for system health monitoring", Proc. SPIE 12488, Health Monitoring of Structural and Biological Systems XVII, 124880V (25 April 2023); https://doi.org/10.1117/12.2658502

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available