Efficient radiation coupling to quantum-well radiation-sensing array via evanescent waves
US6271526A · kind A · utility
3Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1999 |
| Grant date | Aug 7, 2001 |
| Priority date | — |
| Expiry date | Oct 15, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F77/413
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Devices and techniques for using a prism to couple IR radiation to a quantum-well sensor with a polarization substantially perpendicular to the quantum-well layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.