| 摘要 |
<p>A neodymium-doped gehlenite crystal, and a laser using same, wherein said crystal has formula Ca2-xNdxAl2+xSi1-xO7 where 0<x«1. It may be used as a laser transmitter (4) which is optically pumped by a laser diode (6), the temperature of which is not controlled by a component having a Peltier couple.</p> |
