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Optical Packaging of Surface-Normal Electroabsorption Modulator Arrays Using Passive Alignment
Stefano Grillanda;Nagesh Basavanhally;Ting-Chen Hu;Rick Papazian;Mark Cappuzzo;Alaric Tate;Mark Earnshaw;Rose Kopf;Flavio Pardo
Surface-normal electroabsorption modulators (SNEAMs) are devices with unique characteristics, such as small size, wide bandwidth and polarization insensitive behavior; however, due to the surface-normal configuration and since they operate in reflection, it is challenging to package fiber arrays to SNEAM arrays with many channels. Here, we present a novel approach to package fiber arrays to SNEAM ...Show More
A Compact, High Performance Passive Optical Network Transceiver Integration Approach
2024 IEEE 74th Electronic Components and Technology Conference (ECTC)
Year: 2024 | Conference Paper |
The relentless traffic growth of passive optical networks (PONs) requires high-performance optical transceivers capable of operating over legacy installed fiber links designed for much lower data rates. New methods of increasing launched optical power and received optical sensitivity are required while reducing the cost of these transceivers. We present a compact silicon optical bench 10Gb/s XGS-P...Show More
Fully-Passive Optical Packaging of Arrays of Surface-Normal Electroabsorption Modulators to Fiber Arrays
Nagesh Basavanhally;Rick Papazian;Ting-Chen Hu;Cristian Bolle;Mark Cappuzzo;Alaric Tate;Mark Earnshaw;Rose Kopf;Flavio Pardo;David Neilson;Stefano Grillanda
2023 Conference on Lasers and Electro-Optics (CLEO)
Year: 2023 | Conference Paper |
Cited by: Papers (1)
Nonlinear Measurements of Electrochromic WO3/LiNbO3/NiO at Microwave Frequencies
Senad Bulja;Dmitry Kozlov;Majid Norooziarab;Rose Kopf;Mark Cappuzzo;Al Tate;Robert Cahill
2023 IEEE Radio and Antenna Days of the Indian Ocean (RADIO)
Year: 2023 | Conference Paper |
In this paper and for the first time, nonlinear behaviour of an electronically tuneable electrochromic (EC) thin film material is investigated experimentally at microwave frequencies. The measurement setup based on the single tone method uses identical topologies for test cells based on SiO2 or Silicone Dioxide (SD) and EC dielectric materials for a mutual comparison study of the nonlinear behavio...Show More
4 × 53 Gbit/s Electro-Optic Engine With a Surface-Normal Electroabsorption Modulator Array
Stefano Grillanda;Cuong Tran;Di Che;Ting-Chen Hu;Nagesh Basavanhally;Rick Papazian;Rose Kopf;Alaric Tate;Mark Cappuzzo;Mark Earnshaw;K. W. Kim;Gregory Raybon;David Neilson;Patrick Iannone
IEEE Photonics Technology Letters
Cited by: Papers (1)
Short-reach communication systems use electro-optic transmission engines based on low-voltage, wide bandwidth modulators to achieve high capacity and low power operation. Here, we demonstrate, for the first time, integration of a 4-channel array of surface-normal electroabsorption modulators (SNEAMs) with a 4-channel array of electronic drivers with low output voltage (~1.25-1.45 Vpp). We use this...Show More
Hybrid-Integrated Comb Source With 16 Wavelengths
Stefano Grillanda;Cristian Bolle;Mark Cappuzzo;Rick Papazian;Bob Farah;Flavio Pardo;Patrick Iannone;Nicolas Fontaine;Mikael Mazur;Rose Kopf;Mark Earnshaw
Journal of Lightwave Technology
Cited by: Papers (3)
Comb sources and multi-wavelength lasers can be used as central sources of light in many communication systems using high channel count wavelength division multiplexing. Here, we demonstrate a 16 wavelengths comb source built through large scale hybrid integration of 16 active gain chips with a passive silica chip that incorporates a 16 channel arrayed waveguide grating. Optical coupling between t...Show More
Electro Chromic-Based Unit Cell for Millimeter-Wave Reconfigurable Reflectarrays
Majid Norooziarab;Senad Bulja;Robert Cahill;Rose Kopf;Mark Cappuzzo;Al Tate
2022 International Workshop on Antenna Technology (iWAT)
Year: 2022 | Conference Paper |
In this paper, the feasibility of exploiting the dielectric tunability of a novel tuneable material, namely Electro Chromic (EC) material, to construct a reflectarray unit cell is demonstrated for the first time. In this regard, the design of an EC-based reflectarray unit cell which provides electronic control of the reflection phase at millimeter wave frequencies is presented. The unit cell is an...Show More
Surface Normal Electro-Absorption Modulators as Colorless Upstream Transmitters in a WDM Passive Optical Network
Patrick Iannone;Stefano Grillanda;Xi Chen;Ting-Chen Hu;Nagesh Basavanhally;Alaric Tate;Rose Kopf;Mark Cappuzzo;Yee Low;Mark Earnshaw;David Neilson
2022 Optical Fiber Communications Conference and Exhibition (OFC)
Year: 2022 | Conference Paper |
We demonstrate a WDM passive optical network that uses high-speed, polarization-independent surface normal modulators as upstream 25-Gb/s transmitters. A band of CW wavelengths, sourced at the optical line terminal, establishes the upstream channels. System performance in our single-fiber architecture is limited by Rayleigh backscattering, but is below the FEC threshold.Show More
Ultrabroadband Polarization Insensitive Hybrid using Multiplane Light Conversion
Nicolas K. Fontaine;Yuanhang Zhang;Haoshuo Chen;Roland Ryf;David T. Neilson;Guifang Li;Mark Cappuzzo;Rose Kopf;Al Tate;Hugo Safar;Cristian Bolle;Mark Earnshaw;Joel Carpenter
2020 Optical Fiber Communications Conference and Exhibition (OFC)
Year: 2020 | Conference Paper |
Scalable Arrays of 107 Gbit/s Surface-Normal Electroabsorption Modulators
Stefano Grillanda;Ting-Chen Hu;David Neilson;Nagesh Basavanhally;Yee Low;Hugo Safar;Mark Cappuzzo;Rose Kopf;Alaric Tate;Gregory Raybon;Andrew Adamiecki;Nicolas Fontaine;Mark Earnshaw
2020 Optical Fiber Communications Conference and Exhibition (OFC)
Year: 2020 | Conference Paper |
We demonstrate arrays of surface-normal electroabsorption modulators with ultrawide bandwidth (>>65 GHz), polarization insensitive response and ultralow total coupling loss to single-mode-fibers (0.7 dB). We show modulation up to 107 Gbit/s and packaging with arrayed-waveguide-gratings.Show More
107 Gb/s Ultra-High Speed, Surface-Normal Electroabsorption Modulator Devices
Stefano Grillanda;Ting-Chen Hu;David Neilson;Nagesh Basavanhally;Yee Low;Hugo Safar;Mark Cappuzzo;Rose Kopf;Alaric Tate;Gregory Raybon;Andrew Adamiecki;Nicolas Fontaine;Mark Earnshaw
Journal of Lightwave Technology
Cited by: Papers (18)
Short reach communication systems, such as datacenters and access networks, exhibit steep capacity growth and require opto-electronic technologies with small size, low complexity, and low power consumption. Here, we demonstrate large-scale arrays of reflective surface normal electroabsorption modulators (SNEAMs). With very small active volumes, SNEAMs enable ultra-wide electro-optic bandwidth (>>6...Show More
Towards Ubiquitous 3D Sensing: Chip-Scale Swept-Source Optical Coherence Tomography
Michael S. Eggleston;Flavio Pardo;Cristian Bolle;Bob Farah;Nicolas Fontaine;Hugo Safar;Mark Cappuzzo;Mark P. Earnshaw
2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC)
Year: 2019 | Conference Paper |
Cited by: Papers (1)
Packaged 45-Mode Multiplexers for a $50-\mu\mathrm{m}$ Graded Index Fiber
N. K. Fontaine;R. Ryf;H. Chen;S. Wittek;Jiaxiong Li;J. C. Alvarado;J. E. Antonio Lopez;M. Cappuzzo;R. Kopf;AI Tate;H. Safar;C. Bolle;D. T. Neilson;E. Burrows;K.W. Kim;P. Sillard;F. Achten;M. Bigot;A. Amezcua-Correa;R. Amezcua Correa;Jiangbing Du;Zuyuan He;J. Carpenter
2018 European Conference on Optical Communication (ECOC)
Year: 2018 | Conference Paper |
Cited by: Papers (7)
Packaged 45-Mode Multiplexers for a $50-\mu\mathrm{m}$ Graded Index Fiber
N. K. Fontaine;R. Ryf;H. Chen;S. Wittek;Jiaxiong Li;J. C. Alvarado;J. E. Antonio Lopez;M. Cappuzzo;R. Kopf;AI Tate;H. Safar;C. Bolle;D. T. Neilson;E. Burrows;K.W. Kim;P. Sillard;F. Achten;M. Bigot;A. Amezcua-Correa;R. Amezcua Correa;Jiangbing Du;Zuyuan He;J. Carpenter
Year: 2018 | Conference Paper |
Design and Demonstration of Mode Scrambler Supporting 10 Modes Using Multiplane Light Conversion
J. Li;N. K. Fontaine;H. Chen;R. Ryf;M. Cappuzzo;R. Kopf;Al Tate;H. Safar;C. Bolle;D. T. Neilson;E. Burrows;K.W. Kim;P. Sillard;F. Achten;J. Du;Z. He;M. Bigot;A. Amezcua-Correa;R. Amezcua Correa;J. Carpenter
2018 European Conference on Optical Communication (ECOC)
Year: 2018 | Conference Paper |
Cited by: Papers (2)
Design and Demonstration of Mode Scrambler Supporting 10 Modes Using Multiplane Light Conversion
J. Li;N. K. Fontaine;H. Chen;R. Ryf;M. Cappuzzo;R. Kopf;Al Tate;H. Safar;C. Bolle;D. T. Neilson;E. Burrows;K.W. Kim;P. Sillard;F. Achten;J. Du;Z. He;M. Bigot;A. Amezcua-Correa;R. Amezcua Correa;J. Carpenter
Year: 2018 | Conference Paper |
90dB Sensitivity in a Chip-Scale Swept-Source Optical Coherence Tomography System
Michael S. Eggleston;Flavio Pardo;Cristian Bolle;Bob Farah;Nicolas Fontaine;Hugo Safar;Mark Cappuzzo;C. Pollock;David J. Bishop;Mark P. Earnshaw
2018 Conference on Lasers and Electro-Optics (CLEO)
Year: 2018 | Conference Paper |
A Fast and Low-Loss Electromagnetically Tunable Optical Filter
Cris Bolle;Abhinav Sridhar;Hugo Safar;David Neilson;Mark Cappuzzo;Mark Earnshaw
IEEE Photonics Technology Letters
Cited by: Papers (8)
Fast and simple optical filtering is a prerequisite for low-cost passive optical networking using multiple wavelengths to scale to higher capacity. We demonstrate a simple electro-magnetically tuned optical filter capable of tuning across more than 700 GHz of optical spectrum in under 1 ms with low optical loss. We show successful transmission of 10.3-Gb/s modulated signals through the filter with...Show More
Hybrid Integration With Efficient Ball Lens-Based Optical Coupling for Compact WDM Transmitters
Y. Gao;C. Bolle;Y. Low;R. Papazian;M. Cappuzzo;B. Keller;F. Pardo;M. P. Earnshaw
A photonic integration platform is presented that allows easy manipulation and alignment of a ball lens doublet for efficient coupling between different optical components. The alignment and fixing of the lenses are automated, accurate, and highly scalable for compact parallel optical assemblies. To demonstrate this approach, we built a 4 × 25-Gb/s compact wavelength-division multiplexed transmitt...Show More
Multi-mode arrayed waveguide grating demultiplexer with single-mode performance and few-mode-fiber interfaces
Haoshuo Chen;Nicolas K. Fontaine;Binbin Guan;Burcu Ercan;Yumeng Zhang;Roland Ryf;Mark Cappuzzo;Bob Keller;Yongkang Gao;Carlo Ferrari;Ryan P. Scott;S. J. Ben Yoo
2015 European Conference on Optical Communication (ECOC)
Year: 2015 | Conference Paper |
Cited by: Papers (4)
Multi-mode arrayed waveguide grating demultiplexer with single-mode performance and few-mode-fiber interfaces
Haoshuo Chen;Nicolas K. Fontaine;Binbin Guan;Burcu Ercan;Yumeng Zhang;Roland Ryf;Mark Cappuzzo;Bob Keller;Yongkang Gao;Carlo Ferrari;Ryan P. Scott;S. J. Ben Yoo
Year: 2015 | Conference Paper |
2kHz Linewidth C-Band Tunable Laser by Hybrid Integration of Reflective SOA and SiO2 PLC External Cavity
H. Debregeas;C. Ferrari;M.A. Cappuzzo;F. Klemens;R. Keller;F. Pardo;C. Bolle;C. Xie;M.P. Earnshaw
2014 International Semiconductor Laser Conference
Year: 2014 | Conference Paper |
Cited by: Papers (9)
High-Performance 100Gb/s DWDM Transmitter through Fully Passive Assembly of a Single-Chip Array of Directly Modulated Lasers with a SiO2 AWG
H. Debregeas;C. Ferrari;A.R. Papazian;M. Cappuzzo;F. Klemens;F. Pardo;N. Basavanhally;D. Fleming;M.E. Simon;Y. Low;M.P. Earnshaw;N. Chimot;J.G. Provost;S. Barbet;F. Pommereau;E. Derouin;O. Drisse;F. Lelarge;F. Martin;F. Alexandre;H. Gariah;F. Mallecot;M. Achouche;P. Galli;L. Fratta
2014 International Semiconductor Laser Conference
Year: 2014 | Conference Paper |
Cited by: Papers (3)
High-Performance 100Gb/s DWDM Transmitter through Fully Passive Assembly of a Single-Chip Array of Directly Modulated Lasers with a SiO2 AWG
H. Debregeas;C. Ferrari;A.R. Papazian;M. Cappuzzo;F. Klemens;F. Pardo;N. Basavanhally;D. Fleming;M.E. Simon;Y. Low;M.P. Earnshaw;N. Chimot;J.G. Provost;S. Barbet;F. Pommereau;E. Derouin;O. Drisse;F. Lelarge;F. Martin;F. Alexandre;H. Gariah;F. Mallecot;M. Achouche;P. Galli;L. Fratta
Year: 2014 | Conference Paper |
Compact hybrid-integrated 400 Gbit/s WDM receiver for short-reach optical interconnect in datacenters
C. Ferrari;C. Bolle;M. A. Cappuzzo;R. Keller;F. Klemens;Y. Low;N. Basavanhally;A. R. Papazian;F. Pardo;M. P. Earnshaw
2014 The European Conference on Optical Communication (ECOC)
Year: 2014 | Conference Paper |
Cited by: Papers (6)
Reconfigurable Linear Optical FM Discriminator
Mahmoud S. Rasras;Young-Kai Chen;Kun-Yii Tu;Mark P. Earnshaw;Flavio Pardo;Mark A. Cappuzzo;Evans Y. Chen;Louis T. Gomez;Fred Klemens;Bob Keller;Cristian Bolle;Larry Buhl;John M. Wyrwas;Ming C. Wu;Robert Peach;Scott Meredith;Charles Middleton;Richard DeSalvo
We present a reconfigurable optical discriminator filter for frequency modulated microwave-photonics link applications. The filter is based on a simplified ring-assisted Mach-Zehnder interferometer configuration. It enables conversion of a highly linear frequency to amplitude modulation. Operations in a fixed bandwidth (BW) of 30 GHz and a tunable bandwidth from 10 to 30 GHz are achieved using thi...Show More
Reconfigurable Linear Optical FM Discriminator
Mahmoud S. Rasras;Young-Kai Chen;Kun-Yii Tu;Mark P. Earnshaw;Flavio Pardo;Mark A. Cappuzzo;Evans Y. Chen;Louis T. Gomez;Fred Klemens;Bob Keller;Cristian Bolle;Larry Buhl;John M. Wyrwas;Ming C. Wu;Robert Peach;Scott Meredith;Charles Middleton;Richard DeSalvo
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