Abstract
Broad-band grating filters have been fabricated on glass thin-film waveguides and evaluated with a tunable dye laser. Measured and calculated filter responses were found to be in good agreement. Grating filters with bandwidths of 300 and 150 Å, and reflectivities of 18 and 40%, respectively, are reported.
Original language | English |
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Pages (from-to) | 276-278 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 31 |
Issue number | 4 |
DOIs | |
State | Published - 1977 |