Ultracompact AZO-based TE-pass and TM-pass hybrid plasmonic polarizers

Ultracompact transverse electric (TE)- and transverse magnetic (TM)-pass polarizers based on a hybrid plasmonic silicon-on-insulator platform are reported and studied. The aluminum-doped zinc oxide is used as an alternative plasmonic material in the proposed structures due to its attractive advantages, including high optical tunability, high thermal stability, and low ohmic loss. The numerical results show that the TE-pass polarizer of a compact device length of 3 μm has 20.6 dB extinction ratio (ER) and 0.21 dB insertion loss (IL) at an operating wavelength of 1.55 μm. However, the TM-pass polarizer achieves 22 dB ER and 0.11 dB IL at only 1 μm device length. Further, the fabrication tolerance of the proposed polarizers is studied, which ensures the high robustness of the suggested designs to the fabrication errors.

[1]  Winnie N. Ye,et al.  Review of silicon photonics: history and recent advances , 2013 .

[2]  S. Dai,et al.  Ultra-Compact Active TE and TM Pass Polarizers Based on Ge2Sb2Te5 in Silicon Waveguide , 2016, IEEE Photonics Technology Letters.

[3]  Q. Lu,et al.  Highly fabrication tolerant InP based polarization beam splitter based on p-i-n structure. , 2017, Optics express.

[4]  Junghyun Park,et al.  Electro-optical modulation of a silicon waveguide with an "epsilon-near-zero" material. , 2013, Optics express.

[5]  Qian Wang,et al.  Ultracompact TM-Pass Silicon Nanophotonic Waveguide Polarizer and Design , 2010, IEEE Photonics Journal.

[6]  Tianye Huang TE-Pass Polarizer Based on Epsilon-Near-Zero Material Embedded in a Slot Waveguide , 2016, IEEE Photonics Technology Letters.

[7]  Guo-Qiang Lo,et al.  CMOS compatible horizontal nanoplasmonic slot waveguides TE-pass polarizer on silicon-on-insulator platform. , 2013, Optics express.

[8]  Daoxin Dai,et al.  Low-loss ultracompact transverse-magnetic-pass polarizer with a silicon subwavelength grating waveguide. , 2014, Optics letters.

[9]  Mohamed Farhat O. Hameed,et al.  Ultrashort hybrid plasmonic transverse electric pass polarizer for silicon-on-insulator platform , 2017 .

[10]  Mohamed Farhat O. Hameed,et al.  Proposal of an Ultracompact CMOS-Compatible TE-/TM-Pass Polarizer Based on SoI Platform , 2014, IEEE Photonics Technology Letters.

[11]  John E Bowers,et al.  Compact broadband polarizer based on shallowly-etched silicon-on-insulator ridge optical waveguides , 2010, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference.

[12]  Henry I. Smith,et al.  Polarization-transparent microphotonic devices in the strong confinement limit , 2007 .

[13]  M. M. Abd-Elrazzak,et al.  Compact polarization rotator based on SOI platform , 2014, 2014 31st National Radio Science Conference (NRSC).

[14]  J. Aitchison,et al.  Experimental demonstration of a hybrid plasmonic transverse electric pass polarizer for a silicon-on-insulator platform. , 2012, Optics letters.

[15]  P. Sanchis,et al.  Ultra-compact TE and TM pass polarizers based on vanadium dioxide on silicon. , 2015, Optics letters.

[16]  K. Malloy,et al.  Surface plasmon modes of finite, planar, metal-insulator-metal plasmonic waveguides. , 2008, Optics express.

[17]  M. Hameed,et al.  Ultracompact Polarization Rotator Based on Liquid Crystal Channel on Silicon , 2017, Journal of Lightwave Technology.

[18]  Daoxin Dai,et al.  Ultra-compact broadband TM-pass Polarizer Using a Silicon Hybrid Plasmonic Waveguide Grating , 2013 .

[19]  S. Obayya,et al.  Ultra-compact resonant tunneling-based TE-pass and TM-pass polarizers for SOI platform. , 2015, Optics letters.

[20]  S. S. A. Obayya,et al.  Titanium Nitride-Based CMOS-Compatible TE-Pass and TM-Pass Plasmonic Polarizers , 2016, IEEE Photonics Technology Letters.

[21]  D. Plant,et al.  CMOS compatible all-silicon TM pass polarizer based on highly doped silicon waveguide. , 2018, Optics express.

[22]  V. Shalaev,et al.  Alternative Plasmonic Materials: Beyond Gold and Silver , 2013, Advanced materials.

[23]  Kyoungsik Yu,et al.  Free-carrier electro-refraction modulation based on a silicon slot waveguide with ITO. , 2015, Optics express.

[24]  K. Saitoh,et al.  TE/TM-Pass Polarizer Based on Lithium Niobate on Insulator Ridge Waveguide , 2012, IEEE Photonics Journal.

[25]  David V. Plant,et al.  Fabry–Perot resonators with transverse coupling on SOI using loop mirrors , 2018 .

[26]  Kresten Yvind,et al.  Silicon-on-insulator polarization splitting and rotating device for polarization diversity circuits. , 2011, Optics express.

[27]  Yin Xu,et al.  Design and numerical study of a compact, broadband and low-loss TE-pass polarizer using transparent conducting oxides. , 2016, Optics express.

[28]  Gusev,et al.  Growth mechanism of thin silicon oxide films on Si(100) studied by medium-energy ion scattering. , 1995, Physical review. B, Condensed matter.

[29]  Wangshi Zhao,et al.  Ultracompact Electroabsorption Modulators Based on Tunable Epsilon-Near-Zero-Slot Waveguides , 2012, IEEE Photonics Journal.

[30]  Tien Khee Ng,et al.  Analysis of CMOS Compatible Cu-Based TM-Pass Optical Polarizer , 2012, IEEE Photonics Technology Letters.

[31]  Daoxin Dai,et al.  Extremely small polarization beam splitter based on a multimode interference coupler with a silicon hybrid plasmonic waveguide. , 2014, Optics letters.

[32]  Rachel Won,et al.  Integrating silicon photonics , 2010 .

[33]  Xun Li,et al.  Ultra-Broadband TE-Pass Polarizer Using a Cascade of Multiple Few-Layer Graphene Embedded Silicon Waveguides , 2016, Journal of Lightwave Technology.

[34]  Guanghui Wang,et al.  Ultracompact TE-Pass Polarizer Based on a Hybrid Plasmonic Waveguide , 2015, IEEE Photonics Technology Letters.

[35]  Jinbiao Xiao,et al.  Compact and high extinction ratio polarization beam splitter using subwavelength grating couplers. , 2016, Optics letters.

[36]  Alexandra Boltasseva,et al.  Oxides and nitrides as alternative plasmonic materials in the optical range [Invited] , 2011 .

[37]  Richard Soref,et al.  Simulations of Silicon-on-Insulator Channel-Waveguide Electrooptical 2 × 2 Switches and 1 × 1 Modulators Using a ${\bf Ge_2}{\bf Sb_2}{\bf Te_5}$ Self-Holding Layer , 2015, Journal of Lightwave Technology.

[38]  Jens H. Schmid,et al.  High Extinction Ratio and Broadband Silicon TE-Pass Polarizer Using Subwavelength Grating Index Engineering , 2015, IEEE Photonics Journal.

[39]  Lin Chen,et al.  Ultra-compact TE-pass polarizer with graphene multilayer embedded in a silicon slot waveguide. , 2015, Optics letters.

[40]  Po-Tsung Lee,et al.  Plasmonic behaviors of metallic AZO thin film and AZO nanodisk array. , 2016, Optics express.

[41]  Mohammad Mojahedi,et al.  Compact hybrid TM-pass polarizer for silicon-on-insulator platform. , 2011, Applied optics.

[42]  Alireza Samani,et al.  CMOS-compatible multi-band plasmonic TE-pass polarizer. , 2018, Optics express.

[43]  J. Aitchison,et al.  Compact and silicon-on-insulator-compatible hybrid plasmonic TE-pass polarizer. , 2012, Optics letters.

[44]  Yin Xu,et al.  A Compact TE-Pass Polarizer for Silicon-Based Slot Waveguides , 2015, IEEE Photonics Technology Letters.