Registration for the Joint CORM – CNC/CIE – CIE-USNC Biennial Conference is now open through Eventbrite. To register, please use the following link:

Registration for the full conference, including the Division updates from the CNC/CIE and CIE-USNC, is $70 CAD (~$50 USD). The fee is waived for students, post-docs and retirees. Stand-alone registration for the Division updates is also free.
The Joint Conference will feature technical presentations and CIE division updates in the areas of optical radiation measurement and lighting science. A full schedule may be accessed at CIE-CORM_2023_Conference_Schedule.pdf (
Questions about registration should be directed to CNC-CIE secretary at

Best regards,
The Joint Biennial CNC-CIE, CIE-USNC & CORM Conference 2023 Organizing Committee:

Jeff Hovis

Angelo Arecchi
Mark Duffy

Mike Jergens
Luke Sandilands