Patent application number | Description | Published |
20090009227 | High-Power Electric Pulse Generator - A high power electric pulse generator includes a charge storage device, a high voltage source for charging the charge storage device, a first photoconductor element connected to the reference potential and to the storage device, a second photoconductor element connected to the storage device and to a useful load, a first light source for delivering a pulse of light to the first photoconductor, a second light source for delivering a pulse of light to the second photoconductor and a synchronization device for synchronizing the emission delay between the first light source and the second light source. The first photoconductor and the second photoconductor are passive semiconductor elements with a linear regime forming photosensitive switches, with the first and second photoconductors being doped silicon photoconductors. | 01-08-2009 |
20090213614 | Device for Production of a Polychromatic Light over a Continuous Spectrum by Excitation at One Wavelength - A device for producing a polychromatic light including an optical pump that delivers a first radiation at a first wavelength; a light guide; and a selective injector that injects the radiation into the guide, the guide being arranged to generate a harmonic corresponding to the selected injector and provide a polychromatic light at an outlet, by non-linear excitation of the first radiation and the harmonic. | 08-27-2009 |
20100158054 | LASER SYSTEM WITH PICOSECOND PULSE EMISSION - The invention relates to a device ( | 06-24-2010 |
20110206314 | Method for Generating a Spectral Broadband Source by Phase Matching Including Leaky Modes - The disclosure relates to an optical waveguide serving to propagate an original light signal, the optical waveguide including a non-linear waveguide first core that is suitable for generating leaky modes from the original light signal, the waveguide including at least a second core, the first core being included in the second core, the second core being arranged relative to the first core in such a manner as to confine at least the leaky modes generated by the first core from the original light signal outside the first core. By the above-described waveguide, in particular by the non-linearities of the first core of the waveguide, a light continuum can be generated inside the fiber by collinear phase matching. In addition, by Cerenkov effect, other wavelengths are generated by the wavelengths of the continuum by non-collinear phase matching. | 08-25-2011 |
20110273711 | Device and Method for Determining a Piece of Polarisation Information and Polarimetric Imaging Device - The invention relates to a method and to a device for determining a piece of polarisation information on a measurement point of a target sample, the device comprising: -a light source capable of emitting a rectilinearly polarised light beam in a predefined direction, the light beam being intended to be reflected by the measurement point of the target sample; -a unit for computing the piece of polarisation information on the measurement point using the beam reflected by the target sample; -a waveguide for guiding the incident beam towards the target sample and the reflected beam towards the computing means; and -a unit for rotating the polarisation, capable of rotating two orthogonal polarimetric components of the incident beam exiting the waveguide and two orthogonal polarimetric components of the reflected beam before passing through the waveguide. | 11-10-2011 |
20110292389 | Device and Method for Determining a Piece of Polarisation Information and Polarimetric Imaging Device - The invention relates to a method and to a device for determining at least one piece of polarisation information on a measurement point of a target sample, the device comprising: —a light source capable of emitting a rectilinearly polarised light beam, the light beam being intended to be reflected by the measurement point; —a means for computing polarisation information on the measurement point using the beam reflected by the target sample; —at least one waveguide for guiding the incident beam towards the target sample and the reflected beam towards the computing means; and—a means for rotating the polarisation, capable of rotating two orthogonal polarimetric components of the incident beam after passing through the waveguide and two orthogonal polarimetric components of the reflected beam before passing through the waveguide. | 12-01-2011 |
20120262772 | Device and Process for Forming Laser Pulses - The invention relates to a device for forming laser pulses comprising: an input for a pulsed laser beam; a spatial phase modulator ( | 10-18-2012 |
20130121364 | LASER CAVITY WITH CENTRAL EXTRACTION BY POLARISATION FOR COHERENT COUPLING OF INTENSE INTRA-CAVITY BEAMS - The invention relates to a laser cavity with central extraction by polarisation for coherent coupling of intense intra-cavity beams. The laser cavity ( | 05-16-2013 |
20130188244 | METHOD AND DEVICE FOR AMPLIFYING AN OPTICAL SIGNAL - According to the invention, the optical signal (SE) is spatially divided into N elementary optical signals (SE. | 07-25-2013 |
20130342896 | METHOD AND LASER OSCILLATOR FOR THE GENERATION OF A LASER BEAM - Method and laser oscillator for the generation of a laser beam—According to the invention with a view to adjusting, inside said laser oscillator ( | 12-26-2013 |
Patent application number | Description | Published |
20150211800 | SUPPORT DEVICE FOR A PLURALITY OF WAFERS FOR A VERTICAL OVEN - This support device has a central axis and includes: three uprights extending substantially parallel to the central axis, a plurality of series of support members spaced along the central axis, each series of support members comprising three support members adapted to support one wafer of the plurality of wafers and extending in different essentially longitudinal directions transverse to the central axis, each support member being mounted directly on a separate upright, this support device being remarkable in that the directions of the three support members of each series of support members are concurrent at a point on the central axis. | 07-30-2015 |
20150243551 | METHOD OF DETACHING A LAYER - The present disclosure concerns a method of detaching a layer to be detached from a donor substrate, comprising the following steps: a) assembling the donor substrate and a porous substrate, b) application of a treatment of chemical modification of the crystallites, the chemical modification being adapted to generate a variation of the volume of the crystallites, the volume variation generates deformation in compression or in tension of the porous substrate, the deformation in compression or in tension generates a stress in tension or in compression in the donor substrate, which causes fracture in a fracture plane, the fracture plane delimiting the layer to be detached, the stress leading to the detachment of the layer to be detached from the donor substrate. | 08-27-2015 |
Patent application number | Description | Published |
20110059180 | Method for Preparing Nanoparticles Based on Functional Amphiphilic Molecules or Macromolecules, and the Use Thereof - The invention relates to a method for preparing nanoparticles based on functional amphiphilic molecules or macromolecules, optionally in the presence of at least one colipide, enabling the encapsulation of therapeutic agents, especially anti-tumoral agents, and the use thereof for the transport and vectorisation of therapeutic agents, especially anti-tumoral agents. | 03-10-2011 |
20120070505 | FUNCTIONAL AMPHIPILIC MOLECULE OR MACROMOLECULE FORMULATIONS WITH MULTIPLE COMPARTMENTS - The invention relates to novel functional amphiphilic molecule or macromolecule formulations with multiple compartments for transporting or targeting at least one therapeutic agent, in particular an antitumor agent, as well as to a method for preparing such formulations and to the use thereof. | 03-22-2012 |
20140308343 | METHOD FOR PREPARING NANOPARTICLES BASED ON FUNCTIONAL AMPHIPHILIC MOLECULES OR MACROMOLECULES, AND THE USE THEREOF - The invention relates to a method for preparing nanoparticles based on functional amphiphilic molecules or macromolecules, optionally in the presence of at least one colipide, enabling the encapsulation of therapeutic agents, especially anti-tumoral agents, and the use thereof for the transport and vectorization of therapeutic agents, especially anti-tumoral agents. | 10-16-2014 |
20150076062 | HYDROGEL-BASED DECONTAMINATION OF AQUEOUS SAMPLES CONTAINING NANOPARTICLES - The present invention relates to the use of a supramolecular system in order to remove particles from a liquid medium containing same. According to the invention, the supramolecular system includes at least one molecule having a low molecular weight and/or an organic compound from living organisms, preferably from jellyfish, said compound being selected from among collagen, a polysaccharide, a proteoglycan or a mixture of two of said organic compounds, and said molecule having a low molecular weight and formula (I) as defined herein. The invention also relates to a method for removing particles from a liquid medium containing same. The invention is particularly suitable for use in water decontamination and biotechnology. | 03-19-2015 |
Patent application number | Description | Published |
20110264917 | METHOD FOR TWO STEP DIGITAL SIGNATURE - The invention relates to a method for the digital signature of a message by a signer having an identity and holding a signature device, in which a public key cryptographic scheme is used. The signer has a public key and two private keys, the second private key being deposited at a reliable third party. For each signing operation, two additional steps are respectively carried out with a separate private key, i.e.: the calculation by the signer of a pre-signature of the message using the first private key, and transmitting the message and the pre-signature to the reliable third party; and the verification by the reliable third party of the pre-signature followed by the calculation by the reliable third party of a signature of the message using the second private key deposited at the reliable third party as well as the pre-signature previously calculated by the signer. | 10-27-2011 |
20130060892 | METHOD FOR PROVIDING A DYNAMIC CODE VIA A TELEPHONE - A user provides an identifier to a computer server operating an online service by means of a network terminal connected to the computer server by a digital network. The user also provides a dynamic code that is to be used with the online service. The dynamic code is made up of a subset of digits that make up the number of a calling line, selected by a code server from among a set of available lines, so as to call the telephone of the user. The number for the dynamic code is transmitted to the online service by the code server. The dynamic code is extracted from the number for the calling line on the basis of an extraction rule indicated by the online service on the network terminal of the user. | 03-07-2013 |
20130260729 | METHOD FOR ENHANCING A VOICEMAIL WITH ADDITIONAL NON-VOICE INFORMATION - The invention relates to a method for creating and transmitting a telephone call requested by a transmitting service to the telephone of a recipient, wherein a server of the transmitting service is capable of submitting a call request to a call server, the call request containing digital information enabling the call server to initiate a call to the telephone of the recipient using a calling number to be displayed on the telephone, wherein the call contains an enhanced voicemail, consisting of a voicemail constructed by the call server from a portion of the information contained in the call request and intended to be broadcast during the call, and additional non-voice information contained in the call request and used by the call server to form the calling number. | 10-03-2013 |