High speed operation efficiency of doped light sources with the silica-doped fiber channel for extended optical fiber system reach

Abstract

Abstract This paper demonstrated the high speed operation efficiency of doped light sources with the silica-doped fiber channel for extended optical fiber system reach. The output power and required bias voltage are clarified of AlIn ( x ) Ga ( y ) As light source versus injection current variations and indium, gallium dopants concentration variations at room temperature and 1.55 μm wavelength. The output power and required bias voltage are studied of PAl ( z ) Ge ( h ) Sb light source versus injection current variations and aluminum, germanium dopants concentration variations at room temperature and 1.55 μm wavelength. Required resonance frequency is measured for AlIn ( x ) Ga ( y ) As light source versus injection current variations and indium, gallium dopants concentration variations at room temperature and 1.55 μm wavelength. Required resonance frequency is demonstrated for PAl ( z ) Ge ( h ) Sb light source versus injection current variations and aluminum, germanium dopants concentration variations at room temperature and 1.55 μm wavelength.