Frequency tunable radiation from the free electron laser FELIX was used to excite neutral phosphorus and bismuth donors embedded in bulk monocrystalline silicon. Lasing at terahertz frequencies has been observed at liquid helium temperature under resonant pumping of odd parity impurity states.
Stimulated THz emission from Si:P and Si:Bi under resonant intracenter optical pumping
2002-01-01
124109 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Stimulated THz Emission from Si:P and Si:Bi under Resonant Intracenter Optical Pumping
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