È. È. Godik, V. V. Grigor'yants, V. V. Dementienko, G. A. Ivanov, A. I. Kuznetsov, V. P. Sinis, “Investigation of the possibility of using phosphosilicate fiber waveguides in near infrared”, Kvantovaya Elektronika, 1977, Volume 4, Number 9,Pages <nobr>2039

Brief Communications

Investigation of the possibility of using phosphosilicate fiber waveguides in near infrared

È. È. Godik, V. V. Grigor'yants, V. V. Dementienko, G. A. Ivanov, A. I. Kuznetsov, V. P. Sinis

Abstract: An investigation was made of the transmission spectrum of a graded-index phosphosilicate glass fiber in the wavelength range 0.9–3 μ. Such fibers were found to be suitable for infrared systems operating at wavelengths up to 2.6 μ. A prototype fiber-optical system operating at a wavelength of 1.54 μ was investigated.

UDC: 535.813

PACS: 42.80.Mv

Received: 10.06.1977