A polarization-maintained, ultranarrow FBG filter with a linewidth of 1.3GHz

Akihito Suzuki, Youhei Takahashi, Masataka Nakazawa. A polarization-maintained, ultranarrow FBG filter with a linewidth of 1.3GHz. IEICE Electronic Express, 3(22):469-473, 2006. [doi]

Abstract

Abstract is missing.