Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
Quantum-Well Laser Marker
Photographer: Duane and Tracy Marsteller
Taken: May 28, 2023
Caption: Quantum-Well Laser Marker
Submitted: June 8, 2023, by Duane and Tracy Marsteller of Murfreesboro, Tennessee.
Database Locator Identification Number: p729401
File Size: 6.080 Megabytes

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