Optical fiber for attenuating optical signal

• Main Authors: MATSUYAMA EIJI, NOUCHI KENTARO, YAMAGUCHI MASAMITSU, TANIMOTO GEN, MORISHITA YUICHI
• Format: Patent
• Language: English
• Published: 15.08.2006
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

In order to supply the optical fiber for attenuating optical signal enable the attenuation amount to become flat in wide wavelength scope, simultaneously adding at least two kinds of dopants for attenuating optical signal over the core and the cladding of the optical fiber. Then, properly adjusting...