About MACHIDA S
About Musashino Electrical Communication Lab., Tokyo
About YAMAMOTO Y
About Musashino Electrical Communication Lab., Tokyo
About IEEE Journal of Quantum Electronics
About optical heterodyne
About 光ホモダイン
About Frequency conversion circuits
About Optical communication systems and equipment
About Other optical transmission devices
About 平衡
About ヘテロダイン受信
About 量子限界