Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Semiconductor Device
Light Source |
| gptkbp:advantage |
Small Size
Beam Divergence Direct Modulation High Efficiency Limited Lifetime Temperature Sensitivity |
| gptkbp:canBe |
Distributed Bragg Reflector Type
Fabry-Perot Type Multi-Mode Quantum Cascade Type Single-Mode VCSEL Type |
| gptkbp:component |
gptkb:Photonic_Integrated_Circuits
Optical Transceivers Laser Modules |
| gptkbp:discoveredIn |
1962
|
| gptkbp:emits |
Coherent Light
|
| gptkbp:hasApplication |
Telecommunications
Printing Sensing Displays Data Storage |
| https://www.w3.org/2000/01/rdf-schema#label |
Laser Diode
|
| gptkbp:inventedBy |
gptkb:Robert_N._Hall
|
| gptkbp:operates |
Electrical Current
|
| gptkbp:relatedTo |
gptkb:Solid-State_Laser
gptkb:LED gptkb:Distributed_Feedback_Laser Edge-Emitting Laser Quantum Well Laser Vertical-Cavity Surface-Emitting Laser |
| gptkbp:requires |
Optical Cavity
Current Injection P-N Junction |
| gptkbp:usedIn |
gptkb:Optical_Communication
Medical Devices Fiber Optic Communication Laser Pointers Laser Projectors Barcode Scanners CD Players DVD Players Laser Printers Optical Storage |
| gptkbp:uses |
Semiconductor Materials
|
| gptkbp:wavelengthRange |
gptkb:Infrared
gptkb:Visible Ultraviolet |
| gptkbp:bfsParent |
gptkb:Optical_Receiver
|
| gptkbp:bfsLayer |
6
|