Rare Earth Semiconductor Laser.
DEPARTMENT OF THE ARMY WASHINGTON DC
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A rare earth semiconductor laser is disclosed comprising a semiconductor material of the type Ln2TX5 where Ln is a rare earth element, T is zirconium or hafnium, and x is sulfur or selenium. The semiconductor contains neodymium as a dopant rare earth ion and can be made to lase by applying an electric voltage. Author
- Lasers and Masers