Statements (43)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Laser
|
| gptkbp:application |
Medical devices
Fiber optic communication CD/DVD players Laser printers Barcode scanners |
| gptkbp:benefits |
High efficiency
Compact size Limited lifespan Temperature sensitivity |
| gptkbp:characteristics |
Coherent light
Monochromatic light Directional emission |
| gptkbp:component |
Reflectors
Optical cavity P-n_junction |
| gptkbp:developedBy |
1960s
|
| gptkbp:emissionsStandard |
Light
|
| gptkbp:frequency |
400 nm to 1550 nm
|
| gptkbp:futurePlans |
Development of new materials
Advanced packaging techniques Miniaturization Increased power efficiency Integration with photonic circuits |
| https://www.w3.org/2000/01/rdf-schema#label |
Semiconductor lasers
|
| gptkbp:is_used_in |
Optical communication
|
| gptkbp:manufacturer |
gptkb:Mitsubishi_Electric
gptkb:Sony gptkb:Texas_Instruments gptkb:Sharp_Corporation Osram |
| gptkbp:operatesIn |
Electroluminescence
|
| gptkbp:researchAreas |
Quantum dot lasers
High-power lasers Tunable_lasers |
| gptkbp:technology |
gptkb:Fiber_lasers
LEDs Optical amplifiers Photodetectors Solid-state lasers |
| gptkbp:type |
gptkb:Vertical-cavity_surface-emitting_laser_(VCSEL)
Edge-emitting laser |
| gptkbp:uses |
Semiconductor material
|