Abstract
We report on an iterative design scheme for and the first experimental demonstration of active narrowband multi-wavelength filters based on aperiodically poled lithium niobate crystals. A simultaneous transmission of 8 wavelengths, each with a ∼0.45-nm linewidth and nearly 100% peak transmittance, was achieved in such a device. The transmission spectrum of this device can be tuned by temperature at a rate of ∼0.65 nm/°C.
| Original language | English |
|---|---|
| Pages (from-to) | 9859-9866 |
| Number of pages | 8 |
| Journal | Optics Express |
| Volume | 15 |
| Issue number | 15 |
| DOIs | |
| State | Published - 23 Jul 2007 |