Four Papers, One Amazing Conference: Our SPIE Photonics West 2025 Experience!

We're thrilled to share our exciting experience at SPIE Photonics West 2025 in San Francisco! Our lab presented four papers, covering a range of cutting-edge research in optical communication and sensing. It was a whirlwind of learning, networking, and sharing our latest findings with the photonics community. We're incredibly proud of the work we presented and the engaging discussions it sparked.

Here's a brief overview of the papers we showcased:

• Simultaneous Optical Wireless Communication and Sensing for Brain Implants: This paper explored the potential of using light for both communication and sensing within brain implants. We presented our novel approach to achieve simultaneous data transmission and physiological monitoring, paving the way for more advanced and minimally invasive neuro-technologies. A special highlight: This work was selected among the top 15 papers for the BiOS 3-Minute Rapid Fire Competition!  This was a fantastic opportunity to showcase our research to a broader audience and we're immensely proud of this recognition.

• Determining Bessel-Gauss Beams Orbital Angular Momentum Using Diffraction Patterns from Various Apertures: In this paper, we delved into the intricacies of Bessel-Gauss beams, focusing on a novel method for determining their orbital angular momentum (OAM) using diffraction patterns. Understanding and manipulating OAM is crucial for advanced optical communication systems, and our research offers a practical approach for characterizing these beams.

• Comparative Analysis of Bessel-Gaussian and Ince-Gaussian Beams for Free-Space Optical Communication:  This work provided a comparative analysis of two promising beam types – Bessel-Gaussian and Ince-Gaussian – for free-space optical communication. We investigated their performance characteristics under various conditions, offering valuable insights for designing robust and efficient optical links.

• Wavelength-dependent Performance of OAM-based Optical Communication in Foggy Conditions:  This paper tackled the challenges posed by atmospheric conditions, specifically fog, on OAM-based optical communication. We investigated how different wavelengths affect the performance of these systems in foggy environments, providing crucial information for developing reliable outdoor optical communication links.

Attending SPIE Photonics West was an invaluable experience. We were able to connect with leading researchers, learn about the latest advancements in the field, and receive feedback on our work. The energy and enthusiasm at the conference were truly inspiring.

We’d like to thank everyone who stopped by our presentations and engaged in discussions. We’re excited to continue pushing the boundaries of optical communication and sensing, and we look forward to sharing our future research with you.