Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
semiconductor laser
|
| gptkbp:application |
gptkb:Wavelength_Division_Multiplexing_(WDM)
optical transmitters gas sensing |
| gptkbp:category |
optoelectronics
|
| gptkbp:emits |
coherent light
|
| gptkbp:feature |
narrow linewidth
integrated Bragg grating single longitudinal mode operation wavelength stability |
| gptkbp:fullName |
gptkb:Distributed_Feedback_Laser
|
| https://www.w3.org/2000/01/rdf-schema#label |
DFB Laser
|
| gptkbp:inventedBy |
1970s
|
| gptkbp:material |
gptkb:InP
InGaAsP |
| gptkbp:relatedTo |
gptkb:VCSEL
Fabry-Perot laser |
| gptkbp:usedIn |
spectroscopy
telecommunications fiber optic communications |
| gptkbp:wavelengthRange |
typically 1.3 μm to 1.55 μm
|
| gptkbp:bfsParent |
gptkb:Distributed_Feedback_Laser
|
| gptkbp:bfsLayer |
7
|