http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-204405194-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4607507551a6eed00b9ea037c6072c28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_65712b8c0f206a26364a806800d159c4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J11-00 |
| filingDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fdeacbaf6b83d215d5687943d142071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c6f55bced6ff80e727c70f3a0c43625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ece44e179fac1b26165850ba0269c03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_393a5adec5d3176e6522cda83c73ab8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ce1783570671944673ba4c87606f326 |
| publicationDate | 2015-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-204405194-U |
| titleOfInvention | Single-photon detector is changed based on the low noise near infrared of all-fiber devices |
| abstract | The utility model relates to single-photon detector field, especially disclose and a kind ofly change single-photon detector based on the low noise near infrared of all-fiber devices, comprise: flashlight, be used for exporting the pump light source of single-frequency continuous laser, pump light source and flashlight all adopt polarization maintaining optical fibre coupling output, inclined wavelength division multiplexer is protected by polarization maintaining optical fibre access, pump light and flashlight are synthesized a branch of, and be input in periodically poled lithium niobate waveguide through polarization maintaining optical fibre, periodically poled lithium niobate waveguide exit end is by single-mode fiber connecting fiber Bragg grating one, Fiber Bragg Grating FBG one other end is by single-mode fiber connecting fiber Bragg grating two, Fiber Bragg Grating FBG two other end is connected with optical circulator, optical circulator is by single-mode fiber connecting fiber Bragg grating three, optical circulator connects single photon counter module by single-mode fiber simultaneously.The utility model significantly can reduce Raman noise, solves the difficulty of solidification, eliminates the instability that product is potential. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111044161-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111044161-B |
| priorityDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.