レーザーダイオード結合型空洞システムで二重モードの自己注射ロック
Optics express
|February 20, 2026
まとめ
カップル・キャビティ・レーザー・システムで自己注射ロックを調査しました. 私たちの方法は,二重モードのロックを明らかにし,高度なレーザーソースとソリトンマイクロコンブのための基礎を提供します.
科学分野:
- フォトニクスとレーザー物理学
- 光学工学は,光学工学である.
- 非線形光学は,非線形光学である.
背景:
- レーザーシステムにおける自己注入ロッキングは,安定した狭線幅レーザーとソリトンマイクロコンブにとって極めて重要です.
- カップルされた穴は,光学周波数の生成を強化し,効率と帯域幅を向上させます.
研究 の 目的:
- レイリー逆分散によるレーザーダイオード結合型空洞系における自己注入ロックを調査するための方法論を開発する.
- これらのシステムの重要な結合条件とロック範囲を分析する.
主な方法:
- カップル・キャビティ・システムをモデル化するために,率方程式を導出しました.
- 効果的なデタウングとクリティカルカップリング係数の分析式が得られた.
- ロッキング行動を分析するために,分析的および数学的シミュレーションを実行しました.
主要な成果:
- カップルされた空洞を持つ自己注入ロックシステムで実証された二重モードロック動作がモード分割を誘発します.
- 相バランス効果による共振分裂を説明し,結合強度調節による損失補償を特定しました.
- 臨界結合係数の分析式を導出しました.
結論:
- 提案された方法論は,安定した多周波数狭線幅レーザー源の理論的基礎を提供します.
- この研究は,カップリング・キャビティ・システムを用いた高効率,ブロードバンドのソリトン・マイクロコンブの実現を支援します.
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