Publications by Amirhossein Mohajerin Ariaei

Reconfigurable optical generation of nine Nyquist WDM channels with sinc-shaped temporal pulse trains using a single microresonator-based Kerr frequency comb

Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Fatemeh Alishahi, Amirhossein Mohajerin Ariaei, Arne Kordts, Maxim Karpov, Ahmad Fallahpour, Cong Liu

Sinc-shaped temporal pulse trains have a spectrally efficient, rectangular Nyquist spectrum. We demonstrate the simultaneous and reconfigurable optical generation of multiple Nyquist-shaped wavelength-division-multiplexed (WDM) channels having temporal sin ...

OPTICAL SOC AMER2019

Effects of erbium-doped fiber amplifier induced pump noise on soliton Kerr frequency combs for 64-quadrature amplitude modulation transmission

Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Fatemeh Alishahi, Amirhossein Mohajerin Ariaei, Arne Kordts, Maxim Karpov, Ahmad Fallahpour, Lin Zhang

We experimentally investigate the effects of erbium-doped fiber amplifier induced pump noise on soliton Kerr frequency combs for 64-quadrature amplitude modulation (QAM) transmission. We find that the optical carrier-to-noise ratios (OCNRs) of the comb lin ...

2018

Tunable insertion of multiple lines into a Kerr frequency comb using electro-optical modulators

Yan Yan, Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Amirhossein Mohajerin Ariaei, Arne Kordts, Maxim Karpov, Ahmad Fallahpour, Cong Liu, Lin Zhang

We experimentally insert a flexible number of electro-optical (EO) comb lines into a Kerr frequency comb via EO modulation and demonstrate the use of combined Kerr and EO combs as light sources in coherent communications. The number of EO lines inserted in ...

Optical Society of America2017

Dependence of a microresonator Kerr frequency comb on the pump linewidth

Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Amirhossein Mohajerin Ariaei, Arne Kordts, Maxim Karpov, Lin Zhang

We experimentally investigate the dependence of Kerr comb generation, comb linewidth, and coherent system performance on the pump linewidth in a microresonator. We find that the generation of the primary comb can have a larger tolerance to the pump linewid ...

Optical Society of America2017

Pump-linewidth-tolerant wavelength multicasting using soliton Kerr frequency combs

Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Amirhossein Mohajerin Ariaei, Arne Kordts, Maxim Karpov, Lin Zhang

We experimentally demonstrate pump-linewidth-tolerant wavelength multicasting using microresonator-based soliton Kerr frequency combs. When Kerr comb lines serve as coherent pumps in a periodically poled lithium niobate waveguide, the linewidth of the mult ...

Optical Soc Amer2017

Dual-pump generation of high-coherence primary Kerr combs with multiple sub-lines

Yan Yan, Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Amirhossein Mohajerin Ariaei, Arne Kordts, Long Li, Maxim Karpov, Lin Zhang

We experimentally generate high-coherence primary Kerr combs with multiple sub-lines by using dual pumps and demonstrate the application of a primary comb state in multichannel communications. We find that more than 10 primary comb lines can be generated w ...

Optical Society of America2017

Demonstration of optical multicasting using Kerr frequency comb lines

Yan Yan, Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Amirhossein Mohajerin Ariaei, Arne Kordts, Long Li, Maxim Karpov, Zhe Zhao, Lin Zhang

We experimentally demonstrate optical multicasting using Kerr frequency combs generated from a Si3N4 microresonator. We obtain Kerr combs in two states with different noise properties by varying the pump wavelength in the resonator and investigate the effe ...

Optical Society of America2016

Experimental Generation of High-Coherence Sub-Prime Comb Lines with Multiple Sub-Lines in a Kerr Frequency Comb using Dual Pumps

Yan Yan, Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Amirhossein Mohajerin Ariaei, Arne Kordts, Long Li, Maxim Karpov, Lin Zhang

The generation of primary sub-comb-lines with high coherence using dual pumps in a SiN microresonator is investigated. A total capacity of 400 Gbit/s has been experimentally demonstrated in coherent communications based on the generated combs. ...

Ieee2016

Experimental Demonstration of 7-fold Multicasting of a 20-Gbaud QPSK Signal using Kerr Frequency Combs

Yan Yan, Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Amirhossein Mohajerin Ariaei, Arne Kordts, Long Li, Maxim Karpov, Zhe Zhao, Lin Zhang

We experimentally demonstrate 7-fold multicasting of 20-Gbaud QPSK signals based on Kerr frequency combs generated in a silicon nitride microresonator. The effect of high phase-noise comb state on the multicasting performance has also been studied. ...

Ieee2016