We experimentally demonstrate 8 dB of mode-equalized distributed Raman gain using a backward pumping scheme.
We experimentally demonstrate 8 dB of mode-equalized distributed Raman gain using a backward pumping scheme.
We demonstrate a three-dimensional adiabatically-tapered mode-selective spacedivision multiplexer fabricated by ultrafast laser inscription.
A diffraction-coupled laser array has been actively mode-locked in an external cavity to yield Gaussian pulses as short as 61 psec FWHM with a peak power of 1.1 W and an average power of 0.07W.
We demonstrate 2400 km mode-multiplexed 16-QAM transmission over a low DMGD (27.1 ps/km) and low MDL (1.75 dB) 3-mode fiber link.
Low differential group delay (DGD) between the modes of a graded-index few-mode fiber is obtained by combining multiple fiber segments with DGD of alternating sign.
We realize mode-multiplexed full-field reconstruction over six-spatial-and-polarization modes after 30-km multimode fiber transmission using intensity-only measurements without any optical carrier.
We present Mode-multiplexed transmission over 6 spatial- and polarization modes over a 155 km long hybrid span composed by 129 km depressed-cladding few-mode fiber and 25 km graded-index profile fe
We show
We present multiplexed transmission of 5 wavelength channels and 6 spatial- and polarization modes over a 184 km long hybrid span consisting of 129 km depressed-cladding few-mode fiber and 55 km gr