title: Cascaded optical isolator configuration having high-isolation characteristics over a wide temperature and wavelength range.
abstract: A new configuration of a cascaded optical isolator with high isolation over a wide range of temperature and wavelength is proposed. The configuration consists of two unit isolators, each of which is optimized for a different temperature and wavelength.
authors.forename: K
authors.initials: K
authors.lastname: Shiraishi
authors.forename: S
authors.initials: S
authors.lastname: Kawakami