Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
semiconductor laser
|
| gptkbp:advantage |
low power consumption
can be fabricated in arrays circular beam profile high modulation speed |
| gptkbp:category |
gptkb:laser
optoelectronic device |
| gptkbp:emissionDirection |
perpendicular to wafer surface
|
| gptkbp:emits |
coherent light
|
| gptkbp:firstDemonstrated |
1977
|
| https://www.w3.org/2000/01/rdf-schema#label |
VCSELs
|
| gptkbp:inventedBy |
Kenichi Iga
|
| gptkbp:lifespan |
high reliability
|
| gptkbp:market |
gptkb:consumer_electronics
automotive industry data centers |
| gptkbp:material |
gptkb:indium_phosphide
gptkb:gallium_arsenide |
| gptkbp:standsFor |
Vertical-Cavity Surface-Emitting Lasers
|
| gptkbp:structure |
contains active region
contains distributed Bragg reflectors contains oxide aperture |
| gptkbp:usedIn |
laser printers
lidar face recognition optical fiber communications 3D sensing computer mice |
| gptkbp:wavelengthRange |
near-infrared
visible |
| gptkbp:bfsParent |
gptkb:Sentaurus
|
| gptkbp:bfsLayer |
7
|