自し然ぜん放ほう射しゃ増ぞう幅ふく光こう

noun

amplified spontaneous emission; ASE; superluminescence

Technical physics term for light produced by spontaneous emission that is subsequently amplified by stimulated emission in a gain medium. Used in laser physics and photonics.

• 自し然ぜん放ほう射しゃ増ぞう幅ふく光こうは、レーザー発はっ振しんの前ぜん段だん階かいで見みられる現げん象しょうです。

  Amplified spontaneous emission is a phenomenon observed in the pre-oscillation stage of lasers.

• このファイバー増ぞう幅ふく器きでは、自し然ぜん放ほう射しゃ増ぞう幅ふく光こうがノイズ源げんとなる。

  In this fiber amplifier, amplified spontaneous emission becomes a noise source.