| TOPTICA PHOTONICS AG Patent applications |
| Patent application number | Title | Published |
|---|
| 20160099536 | GENERATION OF CONTINUOUS WAVE DUV LASER RADIATION - A method for generating continuous wave laser radiation in the deep ultraviolet (DUV) spectral range includes the steps of: generating first laser radiation in the ultraviolet spectral range between 205 nm and 265 nm at a first power level, wherein the generation of the first laser radiation involves not more than two frequency conversion steps; generating second laser radiation in the infrared spectral range at a wavelength of more than 900 nm at a second power level; and sum frequency mixing the first and second laser radiation for generating the laser radiation in the deep ultraviolet spectral range below 205 nm. Moreover, a laser system generates continuous wave laser radiation in the DUV spectral range. According to a preferred embodiment, the DUV laser radiation is tunable in wavelength. | 04-07-2016 |
| 20150377782 | Terahertz system - The present invention relates to a terahertz system for generating and time-resolved incoherent detecting of THz radiation, said system comprising a pulse laser light source ( | 12-31-2015 |
| 20150357788 | Optical Scanning - The invention relates to a device for generating temporally distant light pulses, said device comprising a first light source ( | 12-10-2015 |
| 20150331299 | LOW OUTGASSING RESONATOR - An optical resonator is provided made of low-outgassing materials, including at least one chamber, a non-linear crystal arranged in the chamber, and an array of mirrors arranged in the chamber and including a plurality of mirrors for deflecting a light beam. To specify such a resonator which is low-outgassing and which ensures fine adjustment of the optical elements at the same time, the present invention proposes that the non-linear crystal and at least one mirror of the array of mirrors is arranged on one movable carrier each, wherein the said carrier is fabricated from a low-outgassing material and seals the chamber. Furthermore, a sealing system is provided including a housing, an optical element and a sealing element of indium or indium alloy, which is arranged between the housing and the optical element, wherein the optical element has a lateral surface and the sealing element is arranged on the lateral surface. | 11-19-2015 |
| 20150303639 | Method and Apparatus for the Synthesis of Electromagnetic Radiation - The invention relates to a method for the synthesis of electromagnetic radiation, wherein electromagnetic radiation having a spectrum comprising two or more spectral components is generated and phase setting of the electromagnetic radiation is performed. The invention proposes that the phase setting comprises phase shifting of the spectral components of the electromagnetic radiation, wherein the relative phase relationship of the spectral components is predeterminable. In addition, the invention relates to an apparatus for the synthesis of electromagnetic radiation, said apparatus comprising a pulsed laser ( | 10-22-2015 |
| 20150270683 | METHOD FOR STABILIZING A DIODE LASER - The invention relates to a method for stabilizing a diode laser with a semiconductor laser diode and an external resonator (ECDL), wherein the external resonator is comprised of at least one angle-dispersive, frequency-selective element and wherein the frequency of the diode laser is essentially determined by the length of the external resonator and by the position of the angle-dispersive, frequency-selective element, and wherein these two frequency-selective elements or one element thereof can be detuned by way of a correction means ( | 09-24-2015 |
| 20150110138 | OPTICAL FREQUENCY MULTIPLICATION - An apparatus for generating laser radiation at a frequency multiplied as compared with a base frequency, has an optical resonator, in which input laser radiation circulates resonantly at the base frequency, and at least one conversion element through which the input laser radiation circulating in the optical resonator radiates, and which converts this radiation, at least in part, into output laser radiation at the multiplied frequency. At least one compensation element is provided, through which the input laser radiation circulating in the optical resonator also radiates, and which absorbs this radiation, in part, wherein the compensation element balances out a temperature-dependent variation of the optical path length of the input laser radiation in the conversion element, at least in part. Furthermore, a system generates laser radiation. | 04-23-2015 |
| 20140355631 | METHOD FOR OPTICAL FREQUENCY SYNTHESIS - A method for generation of electromagnetic radiation has the following method steps:
| 12-04-2014 |
| 20140086269 | DEVICE FOR GENERATING ELECTROMAGNETIC RADIATION - The invention relates to a device for generating electromagnetic radiation, said device comprised of a light source ( | 03-27-2014 |
| 20130242366 | AUSGASAMER RESONATOR - The invention relates to an optical resonator made of low-outgassing materials, comprised of at least one chamber, a non-linear crystal arranged in the chamber, and an array of mirrors arranged in the chamber and comprised of a plurality of mirrors for deflecting a light beam. To specify such a resonator which is low-outgassing and which ensures fine adjustment of the optical elements at the same time, the present invention proposes that the non-linear crystal and at least one mirror of the array of mirrors is arranged on one movable carrier each, wherein the said carrier is fabricated from a low-outgassing material and seals the chamber. | 09-19-2013 |
| 20130140429 | BEAM COMBINING AND DEFLECTING DEVICE - The invention relates to a beam combining device comprising a plurality of separate input beam paths ( | 06-06-2013 |
| 20120224243 | LASER SYSTEM TO GENERATE A LASER GUIDE STAR - A laser system includes a laser light source which emits electromagnetic radiation, at least one optical amplifier which amplifies the radiation emitted from the laser light source, and a frequency multiplier which converts the amplified radiation by resonant frequency multiplying and/or summation-frequency generating. The laser system has a modulation facility which causes a modulation of the electromagnetic radiation emitted from the laser light source in such a manner that the spectrum encompasses a carrier frequency and at least one sideband, with the frequency multiplier being resonant at the carrier frequency and at the frequency of the at least one sideband. | 09-06-2012 |
| 20120145872 | KINEMATIC MOUNT - The invention relates to a kinematic mount having a base part ( | 06-14-2012 |
| 20120093181 | Laser device for production of a frequency comb free of CEO - The invention relates to a laser device, comprising a radiation source ( | 04-19-2012 |
| 20100296528 | FIBER LASER COMPRISING A RING-SHAPED RESONATOR - The invention relates to a fiber laser comprising a ring-shaped resonator ( | 11-25-2010 |
