Abstract
We demonstrate the use of a 30-period dielectric stack structure as a highly dispersive device to spatially separate two beams with a 4-mn wavelength difference by more than their beam width. Unlike previous devices, our structure is simple to fabricate and relatively compact. We discuss possible applications of our device within wavelength-division multiplexing systems.
Original language | English |
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Pages (from-to) | 1502-1504 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 25 |
Issue number | 20 |
DOIs | |
State | Published - 15 Oct 2000 |