Statements (58)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:laser
Optoelectronic Device |
| gptkbp:alsoKnownAs |
gptkb:Laser_Diode
|
| gptkbp:application |
gptkb:DVD_Player
gptkb:Optical_Communication Medical Devices Fiber Optic Communication Barcode Scanner Laser Printing CD Player Laser Pointer Laser Projector |
| gptkbp:component |
Optical Cavity
P-N Junction Active Region Cladding Layer Electrical Contacts |
| gptkbp:emits |
Coherent Light
|
| gptkbp:feature |
Compact Size
Low Power Consumption Integration with Electronics Direct Modulation High Efficiency Fast Switching |
| https://www.w3.org/2000/01/rdf-schema#label |
Semiconductor Laser
|
| gptkbp:introducedIn |
1962
|
| gptkbp:inventedBy |
gptkb:Robert_N._Hall
gptkb:Nick_Holonyak_Jr. gptkb:Morton_Panish Izuo Hayashi Marshall Nathan |
| gptkbp:limitation |
Beam Divergence
Temperature Sensitivity Lifetime Degradation Threshold Current |
| gptkbp:material |
gptkb:Gallium_Arsenide
gptkb:Indium_Phosphide Semiconductor Aluminum Gallium Arsenide Gallium Nitride Indium Gallium Arsenide Phosphide |
| gptkbp:operates |
Electroluminescence
|
| gptkbp:relatedTo |
gptkb:Fiber_Laser
gptkb:Solid-State_Laser Light Emitting Diode Photonic Integrated Circuit Quantum Well |
| gptkbp:requires |
Electrical Pumping
|
| gptkbp:type |
gptkb:Distributed_Feedback_Laser
Edge-Emitting Laser Vertical-Cavity Surface-Emitting Laser Quantum Cascade Laser |
| gptkbp:wavelengthRange |
gptkb:Infrared
gptkb:Visible Ultraviolet |
| gptkbp:bfsParent |
gptkb:Laser_Technology
gptkb:Distributed_Feedback_Laser |
| gptkbp:bfsLayer |
7
|