http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102012212428-B4
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b18b06effc78ae55541562ea1ce8051e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S2301-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-13 |
| filingDate | 2012-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5de76447d07644a3a4261be57ca83ad9 |
| publicationDate | 2015-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102012212428-B4 |
| titleOfInvention | Apparatus and method for reducing amplitude noise of a light radiation |
| abstract | Device for reducing amplitude noise of a light radiation (10), with • a first birefringent crystal (12) having a first length (L 1) along a light propagation direction (LR) and a first optical axis (120) A polarization device (14), A photosensitive element (18) arranged such that at least part of a light beam (16), which in the operation of the device passes through the first crystal (12) and the polarization device (14), strikes the photosensitive element (18) . • A control device (19), which is in operative connection with the first crystal (12) and which is provided and adapted to use a signal generated by the photosensitive element (18) as an input signal and a voltage signal to compensate for the amplitude noise as an output signal to apply the first crystal (12), and A tempering device (26) for controlling the temperature of the first crystal (12), which is in operative connection with the control device (19) and which is provided and adapted to use the voltage signal of the control device (19) as input and the temperature of the first crystal (12) as a function of the input variable of the tempering device (26), characterized, in that a second birefringent crystal (13) is provided, which has a second length (L 2 ) along the light propagation direction (LR) and a second optical axis (130) and which is arranged in front of the polarization device (14) in the light propagation direction (LR) , wherein the second length (L 2 ) differs from the first length (L 1 ). |
| priorityDate | 2012-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.