24 Hits in 12.5 sec

Polarization diversity DPSK demodulator on the silicon-on-insulator platform with simple fabrication

Yunhong Ding, Bo Huang, Haiyan Ou, Francesco Da Ros, Christophe Peucheret
2013 Optics Express  
a simple Pol-D DPSK demodulator on the SOI platform, which is fabricated in a single lithography and etching step.  ...  In this paper we demonstrate a Pol-D DPSK demodulator on the SOI platform based on a novel PSR and a single MRR, which are fabricated in a single step of exposure and etching.  ... 
doi:10.1364/oe.21.007828 pmid:23546164 fatcat:qqndqdsw3fdsxllzbzhqhbhlx4

Polarization Diversity DPSK Demodulator on the Silicon-on-Insulator Platform with Simple Fabrication

Yunhong Ding, Bo Huang, Haiyan Ou, Francesco Da Ros, Christophe Peucheret
2013 Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013   unpublished
a simple Pol-D DPSK demodulator on the SOI platform, which is fabricated in a single lithography and etching step.  ...  In this paper we demonstrate a Pol-D DPSK demodulator on the SOI platform based on a novel PSR and a single MRR, which are fabricated in a single step of exposure and etching.  ... 
doi:10.1364/ofc.2013.oth4i.4 fatcat:q2xpf2o3fjbzflbfq3p4rpzrz4

Polarization-insensitive wavelength conversion of 40 Gb/s NRZ-DPSK signals in a silicon polarization diversity circuit

Dragana Vukovic, Yunhong Ding, Hao Hu, Haiyan Ou, Leif Katsuo Oxenløwe, Christophe Peucheret
2014 Optics Express  
Polarization independence is achieved using a diversity circuit based on polarization rotators and splitters, which is fabricated by a simple process on the silicon-on-insulator (SOI) platform.  ...  Polarizationinsensitive wavelength conversion of 40 Gb/s NRZ-DPSK signals in a silicon polarization diversity circuit.  ...  Acknowledgments This work was supported by Villum Fonden through the "Nanophotonics for Terabit Communications" (NATEC) Centre and the Danish Council for Independent Research (project DFF -1337-00152).  ... 
doi:10.1364/oe.22.012467 pmid:24921364 fatcat:dueti2ueh5e7nhy24frr75jy7y

Increased sensitivity through maximizing the extinction ratio of SOI delay-interferometer receiver for 10G DPSK

M. Aamer, A. Griol, A. Brimont, A. M. Gutierrez, P. Sanchis, A. Håkansson
2012 Optics Express  
We present an optimized design for a 10G-differential-phaseshift-keyed (DPSK) receiver based on a silicon-on-insulator (SOI) unbalanced tunable Mach-Zehnder interferometer (MZI) switch in sequence with  ...  The enhanced sensitivity is achieved with zero power consumption by tuning the operating wavelength or with less than 5mW for a fixed wavelength using microheaters.  ...  Acknowledgments Authors acknowledge funding by the European Commission under project HELIOS (pHotonics Electronics functional Integration on CMOS), FP7-224312.  ... 
doi:10.1364/oe.20.014698 pmid:22714530 fatcat:ygpyoohprvewtla5vhh3g6uavy

Simultaneous RZ-OOK to NRZ-OOK and RZ-DPSK to NRZ-DPSK format conversion in a silicon microring resonator

Meng Xiong, Oskars Ozolins, Yunhong Ding, Bo Huang, Yi An, Haiyan Ou, Christophe Peucheret, Xinliang Zhang
2012 Optics Express  
Simultaneous RZ-OOK to NRZ-OOK and RZ-DPSK to NRZ-DPSK modulation format conversion in a single silicon microring resonator with free spectral range equal to twice the signal bit rate is experimentally  ...  demonstrated for the first time at 41.6 Gb/s.  ...  Acknowledgments This work was sponsored by the National Natural Science Foundation of China (Grant No. 61007042), National Science Fund for Distinguished Young Scholars (No. 61125501) and the  ... 
doi:10.1364/oe.20.027263 pmid:23262676 fatcat:2nq5mvhkwffcje5ce54hrs3whi

2009 Index IEEE Photonics Technology Letters Vol. 21

2009 IEEE Photonics Technology Letters  
., Compact High-Performance Multimode Interference Couplers in Silicon-on-Insulator; LPT Nov.1, 2009 1600-1602 Hamacher, M., see Kapsalis, A., LPT Nov.1, 2009 1618-1620 Hamamoto, K., see Fukuda, T.,  ...  B., and Urey, H., FR4 Laser Scanner With Dynamic 1822-1824 Javaloyes, J., see Hou, L., 1731-1733 Jensen, J. B., see Prince, K., LPT Sept.1, 2009 1274-1276 Jensen, K. E., see Juodawlkis, P.  ...  -J., +, LPT Jan.1, 2009 12-14 Silicon-on-Insulator Echelle Grating WDM Demultiplexers With Two Stigmatic Points.  ... 
doi:10.1109/lpt.2009.2037998 fatcat:n34coz3rhzgu3bb6aqflixvoay

Hybrid Silicon Photonic Integrated Circuit Technology

Martijn J. R. Heck, Jared F. Bauters, Michael L. Davenport, Jonathan K. Doylend, Siddharth Jain, Geza Kurczveil, Sudharsanan Srinivasan, Yongbo Tang, John E. Bowers
2013 IEEE Journal of Selected Topics in Quantum Electronics  
In this paper, we review the current status of the hybrid silicon photonic integration platform with emphasis on its prospects for increased integration complexity.  ...  The hybrid silicon platform is maturing fast as increasingly complex circuits are reported with tens of integrated components including on-chip lasers.  ...  Successful demodulation of a 25 Gb/s DPSK single-polarization TE signal by a single branch of the receiver demonstrates the working principle.  ... 
doi:10.1109/jstqe.2012.2235413 fatcat:xkugejfokjbkvohv5x3rlmukjm

An introduction to InP-based generic integration technology

Meint Smit, Xaveer Leijtens, Huub Ambrosius, Erwin Bente, Jos van der Tol, Barry Smalbrugge, Tjibbe de Vries, Erik-Jan Geluk, Jeroen Bolk, Rene van Veldhoven, Luc Augustin, Peter Thijs (+43 others)
2014 Semiconductor Science and Technology  
Photonic integrated circuits (PICs) are considered as the way to make photonic systems or subsystems cheap and ubiquitous.  ...  Acknowledgements Funding is acknowledged by the EU-projects ePIXnet [38] , EuroPIC [39] and PARADIGM [40] and the Dutch projects NRC Photonics, MEMPHIS [41] , IOP Photonic Devices [42] and STW GTIP  ...  Many others have contributed and the authors would like to thank other PARADIGM and EuroPIC partners for their help in discussions, particularly Michael Robertson (CIP).  ... 
doi:10.1088/0268-1242/29/8/083001 fatcat:qluag4mh5jesleer7jitovsud4

2019 Index IEEE Photonics Journal Vol. 11

2019 IEEE Photonics Journal  
Lu, Q., +, JPHOT Feb. 2019 4700110 Mode-Selective Absorption and All-Optical Control Between Two Transverse Modes on Silicon-on-Insulator.  ...  ., +, JPHOT Dec. 2019 5503508 High-Efficiency Ultra-Broadband Multi-Tip Edge Couplers for Integration of Distributed Feedback Laser With Silicon-on-Insulator Waveguide.  ... 
doi:10.1109/jphot.2020.2969544 fatcat:i2xladbx5fff7fhlgng2n4nc3e

High-Base Optical Signal Proccessing [chapter]

Jian Wang, Alan E. Willner
2015 Applications of Digital Signal Processing through Practical Approach  
., binary numbers) with single-bit information contained in one symbol.  ...  information in one symbol with resultant enhanced transmission capacity and efficient spectrum usage.  ...  We fabricate the silicon waveguide on a silicon-on-insulator (SOI) wafer, on the top of which the silicon thickness is 340 nm with a 2-μm-thick buried oxide (BOX) layer.  ... 
doi:10.5772/61504 fatcat:22dgpdvp2rce3mxj5fxu2nkqwq

2013 Index IEEE Photonics Technology Letters Vol. 25

2013 IEEE Photonics Technology Letters  
Note that the item title is found only under the primary entry in the Author Index.  ...  The Author Index contains the primary entry for each item, listed under the first author's name.  ...  Lee, S., +, LPT June 1, 2013 1020-1023 Wave Mixing in Silicon-on-Insulator Micro-Rings With Active Carrier Removal. Ong, J.  ... 
doi:10.1109/lpt.2013.2297023 fatcat:xuoe5obgbbhtxdx5hdzrgp3gai

Exploration of Novel Applications for Optical Communications using Silicon Nanophotonics

Asif Ahmed
The first application is the design and demonstration of a differential phase shift keying (DPSK) demodulator circuit using a ring resonator.  ...  Silicon photonics is considered to have the potential to enable future communication systems with optical input-outputs to circumvent the shortcomings of electronics.  ...  From the very first day that I started to attend in Columbia University till the very last day, I always felt the help, support, guidance, and appreciation of so many people.  ... 
doi:10.7916/d8f495m0 fatcat:cpmbqlnkqbcrrkxf2l3rtxoqvy

Femtosecond Laser Modification of Silicon Photonic Integrated Devices

Daniel T Bachman
Finally the technique was successfully demonstrated on advanced silicon photonic devices including resonance alignment in high-order microring filters and phase correction in polarization diversity circuit  ...  Light is guided on chip through waveguides with a crystalline silicon core on top of a buffer oxide layer.  ...  diversity DPSK demodulator.  ... 
doi:10.7939/r3959cj7w fatcat:3ds244rf7zfl5lfvzo773l2tjm

Li_columbia_0054D_13097.pdf [article]

Then several other experiments in the silicon platform are presented, including a fully integrated in-band Optical Signal to Noise Ratio (OSNR) monitor, characterization of optical power upper bound in  ...  This thesis first develops and demonstrates several experimental work on high speed silicon modulators and switches with record performance and novel functionality.  ...  The process starts with 8" Silicon-on-Insulator (SOI) wafer from SOITEC with 220 nm top silicon, 2 µm buried oxide layer and 750 Ω-cm high resistive silicon substrate.  ... 
doi:10.7916/d86q24vr fatcat:wilfsndtyvfabdgmyxb6h2jewm

Understanding Smart Sensors

Randy Frank
2000 Measurement science and technology  
A silicon cantilever beam is formed with aluminum electrodes on both sides of the beam using silicon dioxide for insulation and for the top and sidewall-etching mask.  ...  The resulting silicon on insulator system has GaN that can also integrate CMOS circuits [13] .  ...  for making microstructures in which a masked (silicon) wafer is etched in orientation-dependent etching solutions end point straight line fit the maximum deviation of any data point on a sensor output  ... 
doi:10.1088/0957-0233/11/12/711 fatcat:inet5t3lzbecrczd2f5tdevkzq
« Previous Showing results 1 — 15 out of 24 results