H - Electricity – 01 – S
Patent
H - Electricity
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S
H01S 3/106 (2006.01) H01S 3/0933 (2006.01) H01S 3/0941 (2006.01) H01S 5/024 (2006.01) H01S 5/04 (2006.01) H01S 5/14 (2006.01) H01S 3/18 (1990.01)
Patent
CA 2103807
2103807 9214287 PCTABS00014 An external cavity semiconductor laser system (100) is disclosed wherein multiple segments of semiconductor material are excited with an array of pump sources (20). In one embodiment, a laser beam is reflected in a pattern to pass through multiple excited segments on a wafer of semiconductor material (12). On another embodiment, a series of wafers disposed in a laser cavity are excited. This pumping system spreads out the thermal load while providing a high power, high quality, laser beam.
Massachusetts Institute Of Technology
Swabey Ogilvy Renault
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