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Class Information
Number: 372/45.012
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Particular confinement layer > With superlattice structure
Description: Subject matter wherein the layer consists of a series of alternating epitaxial layers of two types of material, each layer having a thickness below a critical thickness.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
6091753 Article comprising an improved superlattice quantum cascade laser Jul. 18, 2000
5991322 Semiconductor optical device Nov. 23, 1999
5974073 Mirrors for semiconductor lasers Oct. 26, 1999
5936989 Quantum cascade laser Aug. 10, 1999
5859864 Extended wavelength lasers having a restricted growth surface and graded lattice mismatch Jan. 12, 1999
5859865 Semiconductor laser Jan. 12, 1999
5828086 Semiconductor light emitting device with a Mg superlattice structure Oct. 27, 1998
5761232 Double heterojunction semiconductor laser having improved light confinement Jun. 2, 1998
5751753 Semiconductor laser with lattice mismatch May. 12, 1998
5745516 Article comprising a unipolar superlattice laser Apr. 28, 1998
5734670 Semiconductor device, semiconductor laser, and high electron mobility transistor Mar. 31, 1998
5719895 Extended wavelength strained layer lasers having short period superlattices Feb. 17, 1998
5706304 Semiconductor laser device Jan. 6, 1998
5703894 Radiation-emitting semiconductor diode and method of manufacturing such a diode Dec. 30, 1997
5665977 Semiconductor light emitting device with defect decomposing and blocking layers Sep. 9, 1997
5644587 Semiconductor laser device Jul. 1, 1997
5633514 Semiconductor light emitting device with lattice-matching and lattice-mismatching May. 27, 1997
5619518 Semiconductor laser diode Apr. 8, 1997
5619520 Semiconductor laser Apr. 8, 1997
5608750 Semiconductor laser device and a method for the manufacture thereof Mar. 4, 1997
5608751 Laser diode and process for producing the same Mar. 4, 1997
5594750 Selectively Si-doped InAs/A1AsSb short-period-superlattices as N-type cladding layers for mid-IR laser structures grown on InAs substrates Jan. 14, 1997
5588016 Semiconductor laser device Dec. 24, 1996
5588015 Light emitting devices based on interband transitions in type-II quantum well heterostructures Dec. 24, 1996
5577061 Superlattice cladding layers for mid-infrared lasers Nov. 19, 1996
5574741 Semiconductor laser with superlattice cladding layer Nov. 12, 1996
5570386 Semiconductor laser Oct. 29, 1996
5559821 Semiconductor laser Sep. 24, 1996
5544187 Multiquantum barrier structure and semiconductor laser diode Aug. 6, 1996
5509025 Unipolar semiconductor laser Apr. 16, 1996
5499259 Semiconductor optical device with light controlling layer of super-lattice structure Mar. 12, 1996
5495115 Semiconductor crystalline laminate structure, forming method of the same, and semiconductor device employing the same Feb. 27, 1996
5426658 Semiconductor laser including ridge confining buffer layer Jun. 20, 1995
5422903 Surface emitting second harmonic generating device Jun. 6, 1995
5416337 Hetero-superlattice PN junctions May. 16, 1995
5394417 Semiconductor laser producing visible light Feb. 28, 1995
5383212 Free standing quantum well structure Jan. 17, 1995
5354709 Method of making a lattice mismatched heterostructure optical waveguide Oct. 11, 1994
5345463 Semiconductor laser with improved oscillation wavelength reproducibility Sep. 6, 1994
5341390 Surface emitting second harmonic generating device Aug. 23, 1994
5331656 Very short wavelength semiconductor laser Jul. 19, 1994
5325388 Optoelectronic waveguide neural architecture Jun. 28, 1994
5306924 Semiconductor device with strained-layer superlattice Apr. 26, 1994
5305343 Highly coupled superlattice integrated laser-modulator component Apr. 19, 1994
5298108 Serpentine superlattice methods and devices Mar. 29, 1994
5289486 Semiconductor luminous element and superlattice structure Feb. 22, 1994
5282218 Semiconductor laser device Jan. 25, 1994
5272712 Semiconductor laser device Dec. 21, 1993
5253264 Optical semiconductor device Oct. 12, 1993
5216262 Quantum well structures useful for semiconductor devices Jun. 1, 1993

1 2 3 4 5










 
 
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