<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
What is the quantum efficiency of a laser?<end_of_turn>
<start_of_turn>model
It is the rate of emission of photons per photon or electron supplied, depending upon
the type of pumping mechanism.<end_of_turn><eos>