Single-mode transmitting modules for fiber-optics lines operating at wavelengths 1.3 and 1.55 ?m

• DOI: 10.1007/bf01124731
• Publication Date: 2005-02-07T05:20:46Z
• Authors: Vu Van Luc; P. G. Eliseev; M. A. Man'ko; Nguyen Chyong Th...; Pham Thi Lien
• Keywords: Photodiode; Microlens; Modulation (music)

Optoelectronic sources for the 1.3- and 1.55-μm bands have been developed on the basis of InGaAsP/InP heterostructures in the form of modules that include a Peltier microcooler, a temperature sensor, and a photodiode monitor. The properties of single-mode sources are presented and the technique of is discribed of coupling them to single-mode fibers using a taper and a microlens lightguide pigtail. Data on the influence of parasitic and some results on high-frequency modulation and information transmission are given.