Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
semiconductor laser
|
| gptkbp:category |
gptkb:laser
photonics optoelectronics |
| gptkbp:emissionDirection |
perpendicular to wafer surface
|
| gptkbp:emits |
coherent light
|
| gptkbp:feature |
energy efficient
long lifetime circular beam profile high modulation speed low threshold current on-wafer testing scalable arrays |
| https://www.w3.org/2000/01/rdf-schema#label |
VCSEL
|
| gptkbp:introducedIn |
1977
|
| gptkbp:inventedBy |
gptkb:Jack_Jewell
James J. Sandusky |
| gptkbp:material |
gptkb:indium_phosphide
gptkb:gallium_arsenide |
| gptkbp:standsFor |
Vertical-Cavity Surface-Emitting Laser
|
| gptkbp:usedIn |
laser printers
facial recognition lidar optical mice optical fiber communications 3D sensing |
| gptkbp:wavelengthRange |
near-infrared
|
| gptkbp:bfsParent |
gptkb:Seoul_Viosys
gptkb:DFB_Laser gptkb:Vertical_Cavity_Surface_Emitting_Laser |
| gptkbp:bfsLayer |
8
|