http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-289164-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3bfedd8ba4800708cecfd357707f8f67 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-10 |
| filingDate | 1989-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_175f0bfb52abbe5452e37cdb323e1521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4610a987b8800f9c050466f6d84b1f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f33af4cb831d5d7c698a0a9718fc5a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52cc8d7a23f51ad3d32fa0ad035277b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2de5b4b8833bf5f4591b815621020cb |
| publicationDate | 1991-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-289164-A5 |
| titleOfInvention | POLARIZATION BISTABLE SEMICONDUCTOR LASER |
| abstract | The invention relates to a polarization bistable semiconductor laser. It refers to the bistability for the polarization states of the TE mode and the TM mode of the induced radiation of a semiconductor laser. The two stable states of the polarization of the light are set by means of polarized operating current trigger pulses optionally one after the other of any duration. The device according to the invention can be used for optical flip-flops, optical gates and memories in optical information transmission systems. The selective adjustment of one of the two, with any duration existing bistable states of the polarization of the induced radiation, which is generated within a technologically uniform, material and dopierungshomogene, longitudinally homogeneously electrically excited part of the active waveguide layer, based on the suitably set biaxial stretching of the active Layer and happens by means of electrical trigger pulses, which are superimposed on the operating current. Fig. 1 {bistability; Polarisationszustaende; TE mode; TM mode; Semiconductor laser; Light polarization; Operating current; Trigger pulses; flip-flops; Gate; Storage; Informationsuebertragungssystem; biaxial stretching} |
| priorityDate | 1989-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID756 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID425769382 |
Total number of triples: 16.