摘要 |
<p>A triggering device (70) triggers a laser (20) so that electromagnetic waves form in a laser resonator (LR) (60). Photonic crystals (110) use stimulating devices (100,200,300) with disturbation centers (120) to generate an optical stimulating signal and to link it into the LR. An independent claim is also included for a laser system with a laser resonator with multiple resonance frequencies.</p> |