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Class Information
Number: 372/704
Name: Coherent light generators > Summary reference
Description: Subject matter wherein there is a summary statement of coherent light generation means or prior art devices.

Patents under this class:

Patent Number Title Of Patent Date Issued
6075801 Semiconductor laser with wide side of tapered light gain region Jun. 13, 2000
4881235 Semiconductor laser having a multiple quantum well structure doped with impurities Nov. 14, 1989
4852108 Wavelength tunable semiconductor laser with narrow band-pass active filter region Jul. 25, 1989
4737960 Rare earth doped semiconductor laser Apr. 12, 1988
4639925 Semiconductor laser Jan. 27, 1987

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