external-cavity的用法和樣例：
例句
用作名詞 (n.)
- So, in this paper, we analyzed the self-mixing interference effect to linewidth in the LD with multiple external reflectors and multiple feedback.
研究多外腔自混合干涉系統對激光器的影響，有利於對激光器線寬的控制。 - This paper presents a theoretical study of the tunability of frequency selective filter extended cavity semiconductor lasers.
本文分析選頻濾波器負載外腔半導體激光器的調諧特性。
