question: What are cladding layers ?
answer: active region consisting of one or more InGaN quantum wells sandwiched between thicker layers of GaN
turker_answer: Cladding layers is an active region consisting of one or more InGaN quantum wells sandwiched between thick layers of GaN .
rule-based: Cladding layers are active region consisting of one or more InGaN quantum wells sandwiched between thicker layers of GaN .