Full text loading...
Schematic of the PhC-DFB laser. The lattice is tilted under an angle with respect to the facets. The arrows indicate the propagation direction of the four resonator modes in the laser.
Schematic cross section of a PhC-DFB laser where the modulation of the refractive index is provided by the interaction of the guided mode with an array of etched holes.
Emission spectrum of a PhC-DFB laser at drive current.
Far field profile of a wide PhC-DFB laser at drive current. The full width at half maximum at the curve is 0.36°.
Output power characteristic of a wide and long PhC-DFB laser.
Article metrics loading...