JP6805086B2 - 導波路解析装置 - Google Patents
導波路解析装置 Download PDFInfo
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- JP6805086B2 JP6805086B2 JP2017115679A JP2017115679A JP6805086B2 JP 6805086 B2 JP6805086 B2 JP 6805086B2 JP 2017115679 A JP2017115679 A JP 2017115679A JP 2017115679 A JP2017115679 A JP 2017115679A JP 6805086 B2 JP6805086 B2 JP 6805086B2
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Claims (3)
- 光導波路を含む空間領域の電磁界分布を算出する導波路解析装置であって、
前記光導波路の光軸方向の電磁界分布を計算する導波モード解析部と、
前記光導波路の光軸と交差する複数の抽出面の面内に分布する導波モードを抽出するモード抽出部と、
前記光導波路の固有モードを計算する固有モード解析部と、
前記固有モードと前記複数の抽出面の各々の面内に分布する導波モードとの差分を数値化し、前記複数の抽出面の各々の座標成分と前記差分との関係を定式化するモード比較部と、
前記モード比較部が定式化した前記関係から、所定の導波モードが得られる導波路長を算出する導波路長設定部と、
前記導波路長設定部が算出した前記導波路長を有する前記光導波路を介して出射される電界を算出する出射電界解析部と
を備えることを特徴とする導波路解析装置。 - 請求項1記載の導波路解析装置において、
前記モード比較部は、
前記差分の数値化を、統計学的検定法を用いて行い、
前記関係の定式化を、近似方法を用いて行う
ことを特徴とする導波路解析装置。 - 請求項2記載の導波路解析装置において、
前記モード比較部は、
前記差分の数値化を、カイ二乗検定を用いて行い、
前記関係の定式化を、最小二乗法を用いて行う
ことを特徴とする導波路解析装置。
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JP2019003302A JP2019003302A (ja) | 2019-01-10 |
JP6805086B2 true JP6805086B2 (ja) | 2020-12-23 |
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