A passively Q-switched Erbium-doped fiber laser (EDFL) is demonstrated using a black
phosphorus saturable absorber as the Q-switcher. The laser generates a stable pulse …

In this article a novel approach of visible light communication (VLC) through tunable
correlated color temperature (CCT) lighting system has been demonstrated. Till date VLC …

Weak illumination by light emitting diode (LED) can be realized by either peak-power
transmission at a low duty cycle or low-power transmission at a regular duty cycle. In this …

In this paper, an adaptive inverse fast Fourier transform and fast Fourier transform (IFFT/FFT)
size efficient orthogonal frequency division multiplexing (OFDM) modulation scheme with …

Electromagnetic spectrum utilization for communication is increasing. Visible Light
Communication (VLC) with a bandwidth up to 390 THz is expected to be an alternative …

In visible light communication (VLC) systems, optical orthogonal frequency division
multiplexing (O-OFDM) is an appealing modulation. Among many proposed O-OFDM …

In order to satisfy the requirements of illumination and high-speed transmission in Visible
Light Communications (VLC), a novel spectrum-efficient hybrid modulation based on …

Strong ambient light and the resultant photoelectric conversion saturation of an avalanche
photo diode (APD) may signficantly deteriorate the received signal in visible light …

In this paper, we propose a dimmable visible light communication (VLC) system based on
spectral-efficient layered/enhanced asymmetrically clipped optical single-carrier frequency …

For visible light communication (VLC), the optical channel of light emitting diode (LED) has
the frequency-selectivity. In the conventional RF communication, orthogonal frequency …