To achieve better calculative performance in optical fiber communication and for simplicity of
implementation different digital modulation, detection and multiplexing techniques are used …

Optical homodyne receivers based on modified Dither Optical Phase-Locked Loop is
analyzed taking into account the laser phase noise, photo detectors shot noise and the …

Abstract Objectives: Optical costas loops (OCLs) are widely used in optical communication
as homodyne receivers. Due to use of different electronic counterparts and fibre optic cable …

The laser line-width required in PSK homodyne communication systems with Dither phase-
locked loop receivers are exactly evaluated. It is shown that second-order phase-locked …

The impact of loop-delay on the phase margin of first-and second-order optical phase-
locked loop is analyzed. Analytical expressions of the phase margin for first-and second …

In this paper, we analyze the relative stability of optical injection phase-locked loop (OIPLL)
in terms of the phase margin considering loop-delay into account. Phase margin of first-and …

Optical homodyne receivers based on modified balanced optical phase-locked loop is
analyzed taking into account loop propagation delay. This modified loop contains all the …

The effect of loop delay on the relative stability of first-and second-order optical phase-lock
loop (OPLL) is analyzed. The gain margin and phase margin for OPLL with modified first …

For transferring data to increase performance and implementation simplicity different
analogue and digital techniques are used in fiber optic communication channel. Different …

In this paper, we analyze the relative stability of dither OPLL (optical phase-lock loop) in
terms of phase margin (PM) considering loop delay into account. PM of modified first-order …