Optical filters based on uniform arrays of metallic waveguides

Details Optical filters based on uniform arrays of metallic waveguides Optical filters based on uniform arrays of metallic waveguides

1997-04-08

2000-01-11

Spyrou, Cassandra

Optical: systems and elements

Having significant infrared or ultraviolet property

359577, 359885, 343909, G02B 520

Patent

active

060142510

ABSTRACT:
A spectral filter is made in the form of a wafer of nanochannel glass having an array of substantially uniform parallel hollow channels of from about 0.1 microns to about 10 microns that are coated with a reflective material.

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Rosenberg et al, "High-Pass Optical Filters Based on Gold-Coated Nanochan Glass Materials", Abstract submission to symposium Microporous and Macroporous Materials, Materials Research Society 1996 Spring Meeting, Apr. 8-12, 1996, San Francisco, CA.
Tonucci et al, "Nanochannel Array Glass" Science 258, 783 (1992).
Fritz Keilmann, "Infrared High-Pass Filter with High Contrast", Int. J. of Infrared and Millimeter Waves 2, 259 (1981).
T. Timusk and P. L. Richards, Near Millimeter Wave Bandpass Filters, Appl. Optics 20, 1355 (1981).
P. G. Huggard, M. Meyringer, A. Schilz, K. Goller, and W. Prettl, "Far-Infrared Bandpass Filters from Perforated Metal Screens" Appl. Optics 33, 39 (1994).
Rosenberg et al, "High-Pass Optical Filters Based on Gold-Coated Nanochannel Glass Materials" Mat. Res. Soc. Symp. Proc, vol. 431 (1996), pp. 367-372.

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