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Inventor: Thompson; George Horace Brooke
Address: Herts, GB
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| RE38620 |
Optical multiplexer/demultiplexer |
October 12, 2004 |
| A monolithic version of optical multiplexer/demultiplexer with an improved spectral characteristics is provided by two diffraction gratings arranged optically in tandem and with a field stop in the coupling between them, the gratings also being arranged to provide free spectral ranges di |
| 6111996 |
Optical multiplexer/demultiplexer |
August 29, 2000 |
| An monolithic version of optical multiplexer/demultiplexer with an improved spectral characteristic is provided by two diffraction gratings arranged optically in tandem and with a field stop in the coupling between them, the gratings also being arranged to provide free spectral ranges di |
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