Wavelength division multiplexing/demultiplexing device using dual polymer lenses
US6181853A · kind A · utility
17Cited by
13References
56Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 8, 1999 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Sep 8, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/2938
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A wavelength division multiplexing device is disclosed. In a preferred embodiment, the wavelength division multiplexing device comprises a polymer collimating lens for collimating a plurality of monochromatic optical beams, a diffraction grating for combining the plurality of collimated, monochromatic optical beams into a multiplexed, polychromatic optical beam, and a polymer focusing lens for focusing the multiplexed, polychromatic optical beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.