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.
© 1987 Optical Society of America
Original Manuscript: January 28, 1987
Manuscript Accepted: April 10, 1987
Published: July 1, 1987
Kazuo Shiraishi and Shojiro Kawakami, "Cascaded optical isolator configuration having high-isolation characteristics over a wide temperature and wavelength range," Opt. Lett. 12, 462-464 (1987)