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8184668 |
Method for reducing capacitance and improving high frequency performance in vertical cavity surface emitting lasers (VCSELs)
A VCSEL structure is provided. The VCSEL structure comprises a substrate. The structure may also include one or more conducting layers positioned on the substrate. There may be void spaces...
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8179940 |
Semiconductor laser and method for producing the semiconductor laser
A semiconductor laser is embodied as a surface emitting thin-film semiconductor laser (2) with a semiconductor body (4). The semiconductor body (4) comprises a first and a second planar surface...
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8144744 |
Co-extruded multilayer polymers films for all-polymer lasers
A polymer film laser is provided that comprises a plurality of extruded polymer layers. The plurality of extruded polymer layers comprises a plurality of alternating dielectric layers of a first...
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8135052 |
Flexible microcavity structure made of organic materials using spin-coating technique and method of making
A flexible microcavity structure made of organic materials using spin-coating technique for allowing large area structures using a roll-to-roll process. The structure includes at least one first...
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8130809 |
Optoelectronic device having light source emitter and receiver integrated
An optoelectronic device is provided. A light source emitter and a light source receiver are integrated in the device. The light source emitter is a Zn-diffused vertical cavity surface-emitting...
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8130808 |
Two dimensional photonic crystal surface emitting laser
Provided is a two-dimensional photonic crystal surface emitting laser which can suppress light leaking outside in an in-plane direction of the two-dimensional photonic crystal and an absorption...
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8124995 |
Semiconductor light-emitting device
A semiconductor light-emitting device includes a semiconductor light-emitting element emitting light in a region ranging from ultraviolet to visible, and a visible-light luminescent element...
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8121167 |
Dual wavelength laser device for optical communication
A dual wavelength laser device including a cap, a header, a first laser chip and a second laser chip. The cap includes a cap body and a lens embedded on the cap body. The header forms an...
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8121171 |
Optical systems for laser arrays
Surface emitting laser arrays with intra-cavity harmonic generation are coupled to an optical system that extracts harmonic light in both directions from an intra-cavity nonlinear optical material...
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8115226 |
Low optical loss electrode structures for LEDs
An electrode structure is disclosed for enhancing the brightness and/or efficiency of an LED. The electrode structure can have a metal electrode and an dielectric material formed intermediate the...
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8116344 |
Red surface emitting laser element, image forming device, and image display apparatus
A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second...
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8116345 |
Surface emitting laser and image forming apparatus
A surface emitting laser includes first mirror, a second mirror, and an active layer formed between the first mirror and the second mirror. A third mirror is formed between the first mirror and the...
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8114690 |
Methods of low loss electrode structures for LEDs
Aspects concerning a method of making electrical contact to a region of semiconductor in which one or more LEDs are formed include that a dielectric region can be formed on a p region of the...
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8111730 |
3D optoelectronic packaging
An optoelectronic (OE) package or system and method for fabrication is disclosed which includes a silicon layer with a wiring layer. The silicon layer has an optical via for allowing light to pass...
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8102893 |
Multiple emitter VECSEL
An extended cavity surface emitting laser has a first laser die with a first cavity and a first gain element and a second laser die with a second cavity and a second gain element. The first and...
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8098703 |
Laser diode and method of manufacturing the same
A laser diode allowed to stabilize the polarization direction of laser light in one direction is provided. The laser diode includes a laminate configuration including a lower multilayer reflecting...
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8085825 |
Method of fabricating semiconductor laser diode apparatus and semiconductor laser diode apparatus
A semiconductor laser diode apparatus capable of suppressing difficulty in handling of the semiconductor laser diode also when the width of a semiconductor laser diode portion is small is obtained....
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8085827 |
Vertical cavity surface emitting laser and method of manufacturing the same
A Vertical Cavity Surface Emitting Laser capable of decreasing the lowering of the yield due to displacement and separation of a pedestal without enormous increase of the threshold value and more...
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8081671 |
Optoelectronic device and method of operating optoelectronic device
The invention provides an optoelectronic device combining a vertical cavity surface emitting laser (VCSEL) and a photodetector for monitoring the output power of the vertical cavity surface...
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8077752 |
Vertical cavity surface emitting laser
A Vertical Cavity Surface Emitting Laser (VCSEL) capable of providing high output of fundamental transverse mode while preventing oscillation of high-order transverse mode is provided. The VCSEL...
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8073035 |
Surface emitting laser, manufacturing method of surface emitting laser, surface emitting laser array, manufacturing method of surface emitting laser array, and optical apparatus including surface emitting laser array
A surface emitting laser configured by laminating on a substrate a lower reflection mirror, an active layer and an upper reflection mirror includes, in a light emitting section of the upper...
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8073023 |
Surface emitting laser
A surface emitting laser includes a plurality of semiconductor layers including an active layer over a substrate, and emits laser light in a direction perpendicular to the surface of the substrate....
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8073034 |
Mesa vertical-cavity surface-emitting laser
The present invention provides an improved mesa vertical-cavity surface-emitting laser (VCSEL), in which a first distributed Bragg reflector (DBR) mesa of semiconductor material is disposed on a...
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8059689 |
Vertical cavity surface emitting laser, vertical cavity surface emitting laser device, optical transmission device, and information processing apparatus
A vertical cavity surface emitting laser that includes: a substrate; a first semiconductor multilayer reflector that is a first conductive type and formed on the substrate; an active region formed...
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8059690 |
Sub-wavelength grating integrated VCSEL
A vertical cavity surface emitting laser (VCSEL) is described using a sub-wavelength grating (SWG) structure that has a very broad reflection spectrum and very high reflectivity. The grating...
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8040934 |
Vertical cavity surface emitting laser and method of manufacturing thereof
A vertical cavity surface emitting laser capable of reducing parasitic capacitance while suppressing power consumption, and a method of manufacturing thereof are provided. The vertical cavity...
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8035114 |
Integration of a light emitting device and a photodetector with an isolation structure formed therebetween
An optical device includes: a surface-emitting type semiconductor laser section; at least one isolation section formed above the surface-emitting type semiconductor laser section; and a...
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8031753 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Red surface emitting laser element, image forming device, and image display apparatus
A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second...
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8031755 |
Surface emitting semiconductor laser and method for fabricating the same
A surface emitting semiconductor laser includes: a substrate; a first semiconductor multilayer reflection mirror of a first conduction type; an active region; a second semiconductor multilayer...
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8031754 |
Surface emitting laser element, surface emitting laser element array, method of fabricating a surface emitting laser element
A surface emitting laser element that includes a cylindrical mesa post in which a plurality of semiconductor layers including an active layer is grown and that emits a laser light in a direction...
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8031752 |
VCSEL optimized for high speed data
A Vertical Cavity Surface Emitting Laser (VCSEL) is optimized for longer life of the VCSEL by controlling the distance of doped and undoped layers near an active region. In addition, the VCSEL...
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8027370 |
Semiconductor device
The present invention provides a semiconductor device realizing improved adhesion between a low-dielectric-constant material and a semiconductor material. The semiconductor device includes, on a...
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8023543 |
Surface emitting semiconductor laser, surface emitting semiconductor laser device, optical transmission device, and optical information processing device
A surface emitting semiconductor laser includes: a semiconductor substrate; a lower reflector that is formed on the semiconductor substrate and includes a semiconductor multilayer of a first...
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8014431 |
Vertical surface light emitting device with multiple active layers
A vertical cavity surface light emitting device (VCSLED) with multiple active layers includes at least one optical resonance unit comprising a highly-doped conduction region (1), an insulating...
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8000369 |
Surface emitting laser array, production process thereof, and image forming apparatus having surface emitting laser array
A surface emitting laser array comprising a plurality of surface emitting laser devices each having a semiconductor layer containing a first reflection mirror, an active layer, a current confined...
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7995636 |
Semiconductor laser apparatus and manufacturing method thereof
A semiconductor laser apparatus has a Zener diode containing a first semiconductor region of a first conduction type and a second semiconductor region of a second conduction type joined with the...
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7988297 |
Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns and image shape content characterization
Non-rigidly coupled, overlapping, non-feedback optical systems for spatial filtering of Fourier transform optical patterns and image shape characterization comprises a first optical subsystem that...
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7991034 |
Electrically-pumped semiconductor zigzag extended cavity surface emitting lasers and superluminescent LEDs
A semiconductor surface emitting optical amplifier chip utilizes a zigzag optical path within an optical amplifier chip. The zigzag optical path couples two or more gain elements. Each individual...
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7991035 |
Surface emitting laser array
Provided is a surface emitting laser array using a photonic crystal, which allows an active layer to be shared without disconnecting the active layer between the individual surface emitting lasers...
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7986722 |
Nitride semiconductor light emitting element
A method of manufacturing a nitride semiconductor light emitting element includes: forming a stacked layer body of a nitride semiconductor having a second conductive-type layer, a light emitting...
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7983319 |
Surface-emitting type semiconductor laser that controls polarization directions of laser light and method for manufacturing the same
To provide surface-emitting type semiconductor lasers and methods of manufacturing the same in which the polarization direction of laser light can be readily controlled, a surface-emitting type...
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7978745 |
Two-dimensional photonic crystal surface-emitting laser
Two-dimensional photonic crystal surface-emitting laser comprising a two-dimensional photonic crystal, having media different in refractive index arrayed in a two-dimensional cycle, disposed in the...
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7978739 |
Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus
In a surface emitting laser element, on an inclined substrate, a resonator structural body including an active layer, and a lower semiconductor DBR and an upper semiconductor DBR sandwiching the...
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7974327 |
Surface emitting laser element array
A surface emitting laser element array comprises a plurality of surface emitting laser elements (15) on a same substrate (1) each comprising a mesa post formed of a laminated structure including an...
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7974324 |
Surface-emitting laser device
A surface-emitting laser device includes: a substrate; a low refractive index layer with a refractive index nL and disposed on the substrate; a light emitting layered structure with a refractive...
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7974328 |
Surface-emission type semiconductor laser
The present invention provides a surface-emission type semiconductor laser wherein an effective length of a cavity is reduced, thereby enabling to realize a higher-speed direct modulation. In the...
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7970036 |
Organic semiconductor laser and method for producing it
An organic semiconductor laser, which is produced integrally with an electrically operable inorganic LED (1), and also the method for producing said laser.
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7965755 |
Surface-emitting laser
Provided is a high-output surface-emitting laser capable of reducing effects on reflectance of an upper reflection mirror in a single transverse mode. The surface-emitting laser includes plural...
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7960195 |
Laser diode array, method of manufacturing same, printer, and optical communication device
A method of manufacturing a laser diode array capable of inhibiting electric cross talk is provided. The method of manufacturing a laser diode array includes a processing step of forming a peel...
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7961770 |
Optoelectronic module with integrated monitoring photodiode array for a parallel optical transmitter
A power monitoring system uses a low loss reflective element to partially split the output laser beams from an array of laser sources, in a parallel configuration, to produce a monitor beams for...
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