NSF award 2533605 · Carnegie Mellon University

Miniaturized Sagnac Gyroscope in Lithium Tantalate on Insulator Integrated Photonics: Engineering Exceptional Points for Enhanced Sensitivity and Stability

Final report due

28 January 2029

in 833 days · The award ends on 30 September 2028.

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Dates this award owes

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Decide about an extension2 Jun 2028in 593 days
award ending 2028-09-30 · Research.gov
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Extension request16 Aug 2028in 668 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Sep 2028in 703 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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How we got this date

NSF lists this award's end date as 30 September 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2029.

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Award card

Award number: 2533605
Period of support: 15 Oct 2025 – 30 Sep 2028
Amount: $472,120
Awardee: Carnegie Mellon University, Pittsburgh, PA
Program: EPMQD: Electronic, Photonic, M
Directorate: ENG

Abstract

Nontechnical Description Gyroscopes are essential tools used in many technologies, such as navigation systems, drones, and camera stabilization. Thanks to advances in MicroElectroMechanical Systems (MEMS), mechanical gyroscopes have become much smaller and more efficient. However, for the highest levels of accuracy and stability, optical gyroscopes—like Ring Laser Gyroscopes (RLGs) and Fiber Optic Gyroscopes…

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