http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102008017119-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7aada2bb11143072d2540936223acad |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01H9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B9-02002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01H9-00 |
| filingDate | 2008-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c238544b011006dfe912fff251b234be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fa403bfe86b8ad55386baa9c77c506c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8483e82f9d943e5dab5fc8816b2fea6f |
| publicationDate | 2009-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102008017119-A1 |
| titleOfInvention | Vibrometer and method for optical measurement of an object |
| abstract | The invention relates to a vibrometer and a method for optical vibration measurement on an object, comprising a radiation source for generating a source beam, a beam splitter for dividing the source beam into a measurement and a reference beam, an optical overlay device for superimposing the reference beam with one of the object at least partially reflected measuring beam and a detector, wherein superposition device and detector are designed cooperatively such that the at least partially reflected by the object measuring beam and the reference beam are superimposed on the detector and wherein the vibrometer is designed as a heterodyne vibrometer, with an optical frequency shifting unit, which in Beam path of the vibrometer is arranged to form a carrier frequency by generating a frequency difference between the measuring and reference beam, characterized in that the beam splitter and Frequenzverschi ebeeinheit are executed in an optical component as an acousto-optic modulator for diffracting the original beam, wherein the acousto-optic modulator is designed such that the entering into the acousto-optic modulator source beam is divisible into at least two diffraction beams: a first diffraction beam diffraction 1. diffraction order and a second diffraction beam -1 , Diffraction order and that the acousto-optic modulator is arranged in the beam path of the vibrometer, that ... |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102010033951-B4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102010033951-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10018460-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102011085599-B3 |
| priorityDate | 2008-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.