215620 ⎘
Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling a device placed within the cavity using liquid crystals
Tunable laser and method to tune a wavelength of a light emitted by the laser
#2Use of electronically controlled polarization elements for the initiation and optimization of laser mode-locking
#3Laser processing device and operation checking method
#4VOLTAGE-CONTROLLABLE LASER OUTPUT COUPLER FOR INTEGRATED PHOTONIC DEVICES
#5Wavelength-tunable type etalon comprising LCD-layer and preparation method thereof
#6Display devices using feedback enhanced light emitting diode
#7Dual-frequency vertical-external-cavity surface-emitting laser device for THz generation and method for generating THz
#8Method for operating a laser device, resonator arrangement and use of a phase shifter
#9Display devices using feedback enhanced light emitting diode
#10Optical resonator arrangement and a method for adjusting a round-trip time in a resonator
#11External cavity tunable laser with dual beam outputs
#12Display devices using feedback enhanced light emitting diode
#13External-cavity tunable laser with flexible wavelength grid tuning function
#14Broad band continuous tunable laser
#15Spherical liquid-crystal laser
#16WAVELENGTH CONVERSION LASER SYSTEM
#17Wavelength control of an external-cavity tuneable laser
#18Phase-control in an external-cavity tuneable laser
#19Laser wavelength actuators
#20High-power mode-locked laser system
#21High-power amplified spectrally combined mode-locked laser
#22Laser apparatus and laser generation method
#23Optical amplifiers with liquid crystal device