Distributed Bragg Reflector Laser
GPTKB entity
Statements (45)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
semiconductor laser
|
| gptkbp:abbreviation |
DBR laser
|
| gptkbp:advantage |
high side-mode suppression ratio
low threshold current stable single-mode operation |
| gptkbp:category |
gptkb:laser
photonics semiconductor devices optoelectronics |
| gptkbp:emits |
coherent light
|
| gptkbp:fabricatedFrom |
gptkb:InP
gptkb:GaAs semiconductor materials InGaAsP |
| gptkbp:feature |
wavelength selectivity
narrow linewidth single longitudinal mode operation tunable wavelength |
| gptkbp:hasApplication |
data transmission
metrology sensing telecommunications laser spectroscopy |
| gptkbp:hasComponent |
gptkb:region
gptkb:Bragg_reflector waveguide |
| gptkbp:hasMirror |
gptkb:Bragg_reflector
cleaved facet |
| https://www.w3.org/2000/01/rdf-schema#label |
Distributed Bragg Reflector Laser
|
| gptkbp:inventedBy |
1970s
|
| gptkbp:mode |
single longitudinal mode
tunable mode |
| gptkbp:relatedTo |
gptkb:Distributed_Feedback_Laser
gptkb:Fabry-Perot_Laser |
| gptkbp:structure |
periodic refractive index variation
|
| gptkbp:usedIn |
fiber optic networks
sensing spectroscopy optical communications |
| gptkbp:uses |
distributed Bragg reflector
|
| gptkbp:wavelengthRange |
infrared
near-infrared visible |
| gptkbp:bfsParent |
gptkb:Distributed_Feedback_Laser
|
| gptkbp:bfsLayer |
7
|