Dr. Maziyar Milanizadeh Profile

Dr. Maziyar Milanizadeh

at National Research Council Canada

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 28 August 2024 Presentation

Silicon photonic aperture synthesis for long baseline near-infrared interferometry

Ross Cheriton, Volodymyr Artyshchuk, Erin Tonita, Glen Herriot, Brent Carlson, Thushara Gunaratne, Zoran Ljusic, Alexis Hill, Jean-Pierre Véran, John Weber, Jianhao Zhang, Maziyar Milanizadeh, Md Saad-Bin-Alam, Jens Schmid, Dan-Xia Xu, Pavel Cheben, Siegfried Janz

Proceedings Volume 13095, 130950W (2024) https://doi.org/10.1117/12.3019093

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Proceedings Article | 19 July 2024 Poster

On-sky demonstration of astrophotonic CO2 correlation sensing using silicon ring resonator filters

Ross Cheriton, Volodymyr Artyshchuk, Erin Tonita, Adam Densmore, Suresh Sivanandam, Kathyrn Jackson, Olivier Lardiere, Jean-Pierre Véran, Martin Vachon, Shurui Wang, John Weber, Maziyar Milanizadeh, Jianhao Zhang, Md Saad-Bin-Alam, Jens Schmid, Dan-Xia Xu, Pavel Cheben, Siegfried Janz, Ernst de Mooij

Proceedings Volume 13096, 13096A3 (2024) https://doi.org/10.1117/12.3020837

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Proceedings Article | 13 March 2024 Presentation

Recent advances in integrated photonics with subwavelength and resonant metamaterials

Jens Schmid, Pavel Cheben, Jianhao Zhang, Maziyar Milanizadeh, Saad Bin-Alam, Dan-Xia Xu, Ross Cheriton, Martin Vachon, Shurui Wang, Rubin Ma, William Fraser, Shahrzad Khajavi, Winnie Ye, Pablo Ginel Moreno, Jose-Manuel Luque-González, Alejandro Fernández Hinestrosa, Alejandro Sanchez-Postigo, Robert Halir, Gonzalo Wanguemert-Perez, Alejandro Ortega-Monux, Inigo Molina-Fernández, Zindine Mokkedem, Daniele Melati, Carlos Alonso-Ramos, Laurent Vivien, Radovan Korcek, Daniel Benedikovic, Cameron Naraine, Jonathan Bradley, Yunus Sirmaci, Isabelle Staude

Proceedings Volume PC12889, PC128890M (2024) https://doi.org/10.1117/12.3000757

KEYWORDS: Quantum metamaterials, Photonic metamaterials, Integrated photonics, Quantum optics applications, Optical metamaterials, Industrial applications, Waveguides, Tunable filters, Silicon photonics, Quantum technology applications

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Proceedings Article | 13 March 2024 Presentation

Silicon photonic Bragg grating structures for spectral filtering

Alejandro Ortega-Moñux, Alejandro Fernández-Hinestrosa, Carlos Pérez-Armenta, José Manuel Luque-González, Alejandro Sánchez-Postigo, Daniel Pereira-Martín, J. Gonzalo Wangüemert-Pérez, Robert Halir, Abdelfettah Hadij-El Houati, Pavel Cheben, Jens Schmid, Maziyar Milanizadeh, Shurui Wang, Kevan MacKay, Winnie Ye, Íñigo Molina-Fernández

Proceedings Volume PC12889, PC128890V (2024) https://doi.org/10.1117/12.3002513

KEYWORDS: Optical filters, Tunable filters, Bragg gratings, Silicon photonics, Telecommunications, Silicon, Quantum optics applications, Quantum optics, Optical gratings, Modulation

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Proceedings Article | 12 March 2024 Presentation + Paper

High-efficiency off-chip grating couplers for silicon nitride photonics

Radovan Korček, William Fraser, Quentin Wilmart, David Medina Quiroz, Jan Litvik, Lukáš Žúbor, Tomáš Krehel, Samson Edmond, Maziyar Milanizadeh, Jens Schmid, Pavel Cheben, Winnie Ye, Laurent Vivien, Carlos Alonso-Ramos, Daniel Benedikovic

Proceedings Volume 12889, 1288909 (2024) https://doi.org/10.1117/12.3002214

KEYWORDS: Optical gratings, Silicon, Silicon nitride, Optical surfaces, Optical fibers, Waveguides, Quantum photonics, Polarization gratings, Integrated photonics, Design

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Proceedings Article | 12 March 2024 Presentation + Paper

Design of subwavelength-engineered surface grating couplers on a hybrid α-Si/SiN photonic platform

William Fraser, Daniel Benedikovic, Radovan Korcek, Maziyar Milanizadeh, Jens Schmid, Pavel Cheben, Winnie Ye

Proceedings Volume 12889, 128890F (2024) https://doi.org/10.1117/12.3001539

KEYWORDS: Optical gratings, Silicon nitride, Design, Apodization, Waveguides, Optical fibers, Finite-difference time-domain method, Amorphous silicon, Photonic integrated circuits, Diffraction gratings

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Proceedings Article | 12 March 2024 Presentation

Experimental demonstration of a SiN integrated polarization beam splitter for the 950 nm wavelength band

Zindine Mokeddem, Laurent Vivien, Delphine Marris-Morini, Eric Cassan, Pavel Cheben, Jens Schmid, Dan-Xia Xu, Yuri Grinberg, Maziyar Milanizadeh, Carlos Ramos, Daniele Melati

Proceedings Volume PC12893, PC1289302 (2024) https://doi.org/10.1117/12.3002840

KEYWORDS: Polarization, Silicon nitride, Beam splitters, Quantum experiments, Polarization control, Photonic integrated circuits, Windows, Wave propagation, Transparency, Quantum technology applications

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Proceedings Article | 31 May 2023 Presentation + Paper

Silicon-based surface gratings for efficient fiber-chip and free-space beam coupling

Daniel Benedikovic, William Fraser, Radovan Korcek, Xiaochen Xin, Yousef Karimi Yonjali, Carlos Alonso-Ramos, Laurent Vivien, Pavel Cheben, Jens Schmid, Maziyar Milanizadeh, Tom Smy, Ahmad Atieh, Winnie Ye

Proceedings Volume 12575, 1257507 (2023) https://doi.org/10.1117/12.2665440

KEYWORDS: Silicon nitride, Silicon, Optical gratings, Waveguides, Phased array optics, Silicon photonics, Photonic metamaterials, Optical antennas, Integrated photonics, Antennas

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Silicon photonics has established itself as a key integration platform, leveraging high-quality materials and large-scale manufacturing using mastered toolsets of complementary metal-oxide-semiconductor (CMOS) foundries. Chip-scale photonics offer unique promises for dense integration of versatile optical functions through compact and high-performance building blocks. Integrated photonics is now competing technology for many applications, spanning from telecom/datacom and interconnects up to quantum sciences and light detection and ranging (LIDAR) systems, among others. However, the lack of low-loss input/output chip interfaces can be prohibitive to successfully deploy multi-diverse device applications. Low coupling loss is essential in reducing overall power budget in photonic systems, impacting on-chip integration level. The light coupling from an off-chip environment into the planar waveguide platforms has always been a challenging research problem since the early years of integrated photonics. Optical interfaces formed on a photonic chip surface, rather than implemented on a chip edge, have been widely used to access photonic circuits with optical fibers or enabling free-space coupling of light beams. Surface gratings can be positioned at arbitrary locations and/or arranged in pre-defined patterns on the chip, facilitating wafer-scale testing and optical packaging. In this work, we present our recent progress in the development of silicon-based surface gratings for use in fiber-to-chip and free-space beam coupling. In particular, we discuss prospective design approaches to develop low-loss surface grating couplers implemented on silicon-on-insulator (SOI), silicon nitride (SiN), and hybrid silicon-silicon nitride (Si-SiN) platforms, allowing to approach a coupling loss below -1 dB. Among these, we also cover contemporary advances in compact silicon metamaterial nano-antennas for dense optical phased arrays, obtaining high a diffraction performance (> 90%) and wideband operation (> 200 nm) simultaneously.

Proceedings Article | 17 March 2023 Presentation

Subwavelength metamaterial devices with optimization and machine learning

Daniele Melati, Zindine Mokeddem, Paula Nuño-Ruano, Eric Cassan, Delphine Marris-Morini, Laurent Vivien, Carlos Alonso-Ramos, Yuri Grinberg, Muhammad Al-Digeil, Dan-Xia Xu, Maziyar Milanizadeh, Jianhao Zhang, Jens Schmid, Pavel Cheben, Shahrzad Khajavi, Winnie Ye, Abi Waqas, Paolo Manfredi

Proceedings Volume PC12425, PC1242509 (2023) https://doi.org/10.1117/12.2649953

KEYWORDS: Metamaterials, Machine learning, Control systems, Waveguides, Tolerancing, Silicon photonics, Silicon, Photonics systems, Photonics, Photonic devices

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Proceedings Article | 17 March 2023 Presentation

Reconfigurable universal mode sorter built on an integrated photonics platform

Aleksandr Boldin, Rakan Alsaigh, Fabio Toso, Maziyar Milanizadeh, Giorgio Ferrari, Andrea Melloni, David Miller, Francesco Morichetti, Martin P. Lavery

Proceedings Volume PC12436, PC124360M (2023) https://doi.org/10.1117/12.2668649

KEYWORDS: Photonic integrated circuits, Integrated photonics, Free space optics, Superposition, Integrated optics, Wave propagation, Planar waveguides, Phase shifts, Optical gratings, Optical alignment

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Proceedings Article | 23 May 2018 Presentation

Automatic hitless reconfiguration of silicon photonics microring filters (Conference Presentation)

Douglas Aguiar, Maziyar Milanizadeh, Emanuele Guglielmi, Francesco Zanetto, Marco Sampietro, Francesco Morichetti, Andrea Melloni

Proceedings Volume 10686, 1068614 (2018) https://doi.org/10.1117/12.2307470

KEYWORDS: Silicon photonics, Microrings, Photonic integrated circuits, Dense wavelength division multiplexing, Sensors, Data communications, Optical interconnects, Control systems, Calibration, Manufacturing

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Photonic integrated circuits (PICs) have been demonstrated as a promising technology to implement flexible and hitless reconfigurable devices for telecom, datacom and optical interconnect applications. However, the complexity scaling of such devices is raising novel needs related to their control systems, and the automatic calibration, reconfiguration and operation of these complex architectures both during manufacturing and in service is still an open issue. In this contribution, we report our recent achievements on the automatic hitless tuning of a telecommunication-graded filter operating in the L band, fabricated on a commercial foundry Silicon Photonics (SiP) run. A novel channel labeling strategy is used to automatically identify the desired channel within a Dense Wavelength Division Multiplexing (DWDM) through a FPGA-embedded closed-loop control algorithm. The photonic architecture consists of a hitless third order Micro Ring Resonator (MRR) filter with 8 nm Free Spectral Range (FSR), integrating transparent detectors (ContactLess Integrated Photonic Probes - CLIPP) as power monitors and thermooptic actuators. Transparent detectors enable to control the input/output port of the filter without introducing any loss to the WDM channel comb. Hitless operation is achieved through a pair of switchable Mach-Zehnder interferometers used as input/output couplers of the MRR filter. The fabricated device has a 3 dB bandwidth of 40.7 GHz and provides a through-port in-band isolation of 23 dB and a drop port isolation of 25 dB at 50 GHz spacing from the dropped channel. Hitless reconfiguration is achieved with more than 30 dB isolation during channel selection. The automatic tuning and locking technique is based on the use of a pilot tone generated locally at the node site and applied as a low frequency (few kHz), small modulation index (< 8%), amplitude modulation on the channel to be added to the network. The effectiveness and robustness of the automatic controller for tuning and stabilization of the filter is demonstrated by showing that no significant bit-error rate (BER) degradation is observed in an adjacent channel while the filter is being reconfigured. In addition, the convergence of the algorithm is shown to require only few tens of iterations, each one requiring a few milliseconds. The FPGA-embedded control technique together with the compactness provided by SiP meets the integration requirements for high capacity networks and pluggable modules. In addition, the filter unit can be cascaded with other units to realize a multichannel reconfigurable add-drop architecture operating on several wavelengths at the same time with complete independency.

Showing 5 of 11 publications

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