Anchal, Abhishek ORCID: 0000-0003-4434-1707, Krishnamurthy, Pradeep Kumar ORCID: 0000-0003-0239-7753 and Landais, Pascal ORCID: 0000-0002-4807-0695 (2018) A novel scheme of cascaded four-wave mixing for phase-sensitive amplification in nonlinear optical fibre. Journal of Modern Optics, 65 (15). pp. 1750-1758. ISSN 0950-0340

Anchal, Abhishek ORCID: 0000-0003-4434-1707, Kumar K, Pradeep, O'Duil, Sean ORCID: 0000-0002-7690-4474, Anandarajah, Prince M. ORCID: 0000-0001-7335-8044 and Landais, Pascal ORCID: 0000-0002-4807-0695 (2018) Compensation of nonlinearity in a fiber-optic transmission system using frequency-degenerate phase conjugation through counter-propagating dual pump FWM in a semiconductor optical amplifier. Journal of Optics, 20 (4). 045702. ISSN 2040-8978

Anchal, Abhishek ORCID: 0000-0003-4434-1707, Krishnamurthy, Pradeep Kumar ORCID: 0000-0003-0239-7753 and Landais, Pascal ORCID: 0000-0002-4807-0695 (2016) Mitigation of nonlinear effects through frequency shift free mid-span spectral inversion using counter-propagating dual pumped FWM in fiber. Journal of Optics A: Pure and Applied Optics, 18 (10). ISSN 1464-4258

Anchal, Abhishek ORCID: 0000-0003-4434-1707, Krishnamurthy, Pradeep Kumar ORCID: 0000-0003-0239-7753 and Landais, Pascal ORCID: 0000-0002-4807-0695 (2016) Frequency-shift free optical phase conjugation using counter-propagating dual pump four-wave mixing in fiber. Journal of Optics, 18 (3). ISSN 2040-8978

Anchal, Abhishek ORCID: 0000-0003-4434-1707, Krishnamurthy, Pradeep Kumar ORCID: 0000-0003-0239-7753, O'Duill, Sean ORCID: 0000-0002-7690-4474, Anandarajah, Prince M. ORCID: 0000-0001-7335-8044 and Landais, Pascal ORCID: 0000-0002-4807-0695 (2016) Experimental demonstration of optical phase conjugation using counter-propagating dual pumped four-wave mixing in semiconductor optical amplifier. Optics Communications, 369 . pp. 106-110. ISSN 0030-4018