| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5547f741b25666fc4ae5195cf71a979b |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-183 |
| filingDate |
2003-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1eeacb8b251089fae8661fc308b97f8a |
| publicationDate |
2005-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005093742-A |
| titleOfInvention |
Surface emitting laser and laser module using the same |
| abstract |
A surface-emitting laser capable of directly performing a modulation operation with a digital LSI and a module capable of realizing a high-density optical wiring by reducing or eliminating the need for a laser driver IC. In a surface emitting laser having an active layer inside an optical resonator composed of a first Bragg reflecting mirror and a second Bragg reflecting mirror and outputting laser light in the thickness direction of the active layer A modulation semiconductor layer capable of changing the light absorption coefficient of the laser light by an electric means at an intermediate position between one of the first Bragg reflection mirror and the second Bragg reflection mirror and the active layer; The surface emitting laser is characterized in that the modulation semiconductor layer and the active layer are DC-electrically separated, and the light absorption coefficient is modulated to modulate the intensity of the laser beam. The surface emitting laser module uses the output of a laser driver IC that drives the surface emitting laser terminated with a resistor. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11004681-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100460905-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10366883-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013066318-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007227860-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10658177-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10193634-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10381801-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109088309-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I497852-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9190805-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8937981-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11088244-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10530488-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103891067-A |
| priorityDate |
2003-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |