| JENOPTIK Laser, Optik, Systeme GmbH Patent applications |
| Patent application number | Title | Published |
|---|
| 20100080251 | LASER AND METHOD FOR GENERATING PULSED LASER RADIATION - A laser for generating pulsed laser radiation is provided, having a resonator, a laser-active medium, which is situated in the resonator, a Q-switch, which is situated in the resonator, and which can be put into a first state and a second state to set the resonator quality. The resonator quality is lower in the first state than in the second state. The laser also may have a detection unit, which, when the Q-switch is in the second state, measures the intensity of the building laser pulse and outputs it as an intensity signal. The laser may further have a control unit for controlling the Q-switch, which, as a function of a predetermined pulse duration and the applied intensity signal, switches the Q-switch from the second state into the first state, before the pulse buildup of the laser pulse is completed. | 04-01-2010 |
| 20080253407 | LASER AND METHOD FOR GENERATING PULSED LASER RADIATION - A laser for generating pulsed laser radiation is provided. The laser includes a resonator, a laser-active medium arranged in the resonator, and an acousto-optic modulator arranged in the resonator. The modulator can be put in a first and a second state so as to set the resonator quality, the resonator quality being lower in the first state than in the second state, and comprising a control unit for controlling the modulator. The control unit effects phase-locked coupling of a high-frequency signal to be applied to the modulator in one of said two states, in order to generate a predetermined sound field in the modulator, and a switching signal designed to switch the modulator periodically between the two states. | 10-16-2008 |
| 20080231854 | APPARATUS AND METHOD FOR DETERMINING THE PARTICLE SIZE AND/OR PARTICLE SHAPE OF A PARTICLE MIXTURE - An apparatus for determining the particle size and/or particle shape of a mixture of particles is provided, comprising
| 09-25-2008 |
| 20080204701 | HAND-HELD LASER DISTANCE MEASURING DEVICE WITH A PULSE REFLECTION MIXING METHOD - A hand-held pulse laser distance measuring device and a pulse reflection mixing method both having an algorithm which controls a microcontroller and which serves to calculate the distance to a measurement object by at least two different time differences τ | 08-28-2008 |
