215951 ⎘
Semiconductor lasers; Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers having a non constant or multiplicity of periods
Sub-classes:LASER DEVICE AND MANUFACTURING METHOD
#2SEMICONDUCTOR LASER
#3SEMICONDUCTOR LASER
#4SEMICONDUCTOR LASER
#5NARROW LINEWIDTH SEMICONDUCTOR LASER
#6Current-injection organic semiconductor laser diode, method for producing same and program
#7Synthesized aperiodic gratings and method of manufacture
#8Current-injection organic semiconductor laser diode, method for producing same and program
#9Light emitting device and projector
#10Laser device
#11Light emitter device based on a photonic crystal with pillar- or wall-shaped semiconductor elements, and methods for the operation and production thereof
#12Current-injection organic semiconductor laser diode, meihod for producing same and program
#13Distributed feedback laser based on surface grating
#14Semiconductor laser device
#15Vernier effect DBR lasers incorporating integrated tuning elements
#16Method, system and apparatus for higher order mode suppression
#17Semiconductor laser device and manufacturing method of the same
#18Tunable laser and method for tuning a lasing mode
#19Laser device and process for fabricating such a laser device
#20Asymmetric optical waveguide grating resonators and DBR lasers
#21Semiconductor laser
#22Semiconductor laser device and manufacturing method of the same
#23Hybrid vertical cavity laser for photonic integrated circuit
#24Semiconductor laser silicon waveguide substrate, and integrated device
#25Segmented distributed feedback laser
#26Semiconductor laser diode device and method of fabrication thereof
#27Semiconductor laser
#28Horizontal emitting, vertical emitting, beam shaped, distributed feedback (DFB) lasers fabricated by growth over a patterned substrate with multiple overgrowth
#29Diffraction grating device, laser diode, and wavelength tunable filter
#30Two-dimensional photonic crystal surface-emitting laser
#31Horizontal emitting, vertical emitting, beam shaped, distributed feedback (DFB) lasers fabricated by growth over a patterned substrate with multiple overgrowth
#32Quantum nano-structure semiconductor laser
#33Control for a tunable laser
#34Current biased dual DBR grating semiconductor laser
#35Gain-clamped semiconductor optical amplifier having horizontal lasing structure and manufacturing method thereof
#36Laser with pre-distorted grating