Back to Search
Start Over
Embossed ceramic reflectors with nano dispersive coatings for compact optoelectronic systems.
- Source :
- 18th European Microelectronics & Packaging Conference; 1/ 1/2011, p1-5, 5p
- Publication Year :
- 2011
-
Abstract
- Modern optoelectronic elements used in harsh environments like high ambient temperatures and UV-radiation are often equipped with ceramic housing and substrates which include integrated optical elements. This reflectors or beam shaping elements are realized by dead-mold casting or embossing technologies. The present paper describes a combined embossing, infiltration and coating process for realizing smooth reflector surfaces into Low Temperature Cofired Ceramics (LTCC) substrates. The measurement results of the reflection coefficients are comparable with full-metal aluminum-surfaces. The main fields of application so far have primarily been grooves for edge-emitter UV-LEDs with forward scattering reflector areas. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISBNs :
- 9781467306942
- Database :
- Complementary Index
- Journal :
- 18th European Microelectronics & Packaging Conference
- Publication Type :
- Conference
- Accession number :
- 86470784