Design of 1-bit and 2-bit magnitude comparators using electro-optic effect in Mach–Zehnder interferometers

S Kumar, A Bisht, G Singh, K Choudhary, KK Raina… - Optics …, 2015 - Elsevier
Abstract The Mach–Zehnder interferometer (MZI) structures collectively show powerful
capability in switching an input optical signal to a desired output port from a collection of …

All-optical NRZ-to-PRZ format transformer with an injection-locked Fabry-Perot laser diode at unlasing condition

YC Chang, YH Lin, JH Chen, GR Lin - Optics Express, 2004 - opg.optica.org
By using an optical nonreturn-to-zero (NRZ) format data-stream to injection-lock an
synchronously modulated Fabry-Perot laser diode at below threshold condition (without DC …

Short-pulse controlled optical switch using external cavity based single mode Fabry-Pérot laser diode

B Nakarmi, TQ Hoai, YH Won, X Zhang - Optics express, 2014 - opg.optica.org
We propose and demonstrate a novel scheme for short pulse controlled all-optical switch
using external cavity based single mode Fabry-Pérot laser diode (SMFP-LD). The proposed …

A broadcast-capable WDM-PON based on polarization-sensitive weak-resonant-cavity Fabry–Pérot laser diodes

F Xiong, WD Zhong, H Kim - Journal of lightwave technology, 2011 - ieeexplore.ieee.org
A colorless wavelength-division-multiplexed passive optical network with broadcast
capability is proposed and experimentally demonstrated. The polarization-multiplexed …

Realization of all-optical multi-logic functions and a digital adder with input beam power management for multi-input injection locking in a single-mode Fabry-Pérot …

B Nakarmi, M Rakib-Uddin, YH Won - Optics Express, 2011 - opg.optica.org
We propose a novel idea for the suppression of the dominant mode of the single-mode
Fabry-Pérot laser diode (SMFP-LD) to realize all-optical multi-logic functions and a digital …

All-optical wavelength conversion by the modulation of self-locking state of a single-mode FP-LD

MR Uddin, YH Won - IEEE Photonics Technology Letters, 2010 - ieeexplore.ieee.org
A novel and quite simple all-optical wavelength converter using a single-mode Fabry-Pe¿
rot laser diode (SM FP-LD) is proposed. The working principle is explained and the …

All-optical Wavelength Conversion Using Optical Injection Induced Wavelength Switching in V-cavity Laser.

Y Wu, X Xiong, Y Zhu, J Meng, JJ He - PIERS Proceedings, 2014 - search.ebscohost.com
In this paper, we present a simple, efficient, and cost-effective all-optical wavelength
converter using injection-induced wavelength switching in widely tunable V-cavity laser …

All-optical address decoder using injection-locking property of external-cavity-based single-mode FP-LD

HT Quoc, B Nakarmi, YH Won - IEEE Photonics Journal, 2013 - ieeexplore.ieee.org
A novel all-optical address decoder (AOAD) using an external-cavity-based single-mode
Fabry–Pérot laser diode (SMFP-LD) is proposed and demonstrated. The proposed AOAD is …

Analysis of hysteresis width on optical bistability for the realization of optical SR flip-flop using SMFP-LDs with simultaneous inverted and non-inverted outputs

B Nakarmi, TQ Hoai, YH Won… - IEEE Photonics Journal, 2014 - ieeexplore.ieee.org
The width of hysteresis in optical bistability plays an important role on latching operation.
The injected input optical power and wavelength detuning in single mode Fabry-Perot laser …

Optical behavior analysis of negative wavelength detuning in SMFP-LD and its effect on multi-RF generation

H Chen, B Nakarmi, MR Uddin… - IEEE Photonics Journal, 2019 - ieeexplore.ieee.org
Injection locking with positive wavelength detuning has been used for a long time for optical
signal processing, signal generation, and computing. Recently a new technique,“injection …