<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["de", "en"].<end_of_turn>
<start_of_turn>user
Was ist ein optischer Resonator?<end_of_turn>
<start_of_turn>model
It is essentially a pair of parallel mirrors; one is 100 per cent reflecting and the other is
98 per cent to 95 per cent reflecting, which provides positive feedback to the active
medium to help in developing large energy density and thus making stimulated emission
more and more spatially and temporally coherent.<end_of_turn><eos>