Coherent light generators – Particular beam control device – Mode locking
Patent
1982-04-29
1984-11-27
Davie, James W.
Coherent light generators
Particular beam control device
Mode locking
356350, 372 12, 372 20, 372 94, H01S 3083
Patent
active
044854730
ABSTRACT:
An amplitude modulator for a tunable ring cavity dye laser is disclosed. The modulator is operated in time synchronization with the laser pump and is located assymetrically within the ring to attenuate dye laser pulses in one direction while passing pulses in the opposite direction, thereby producing a mode locked unidirectional travelling wave. The use of a low dispersion electro-optical modulator in a dye laser yields subpicosecond optical pulses with wide tunability.
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Halbout Jean-Marc
Olsson Nils A.
Tang Chung L.
Cornell Research Foundation Inc.
Davie James W.
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