Design and Simulation of Broadband Beam Splitter on a Silicon Nitride Platform for Optical Coherence Tomography

References

• C. P. Vardhani (2014). Silicon-on-insulator platform and study the transmitted power, (September).
   Google Scholar
• J. Ctyroký and L. Thylén. “Analysis of a directional coupler by coupled modes of a single waveguide,” Opt. Lett., vol. 19, no. 20, pp. 1621–1623, 1994. [pii].
   PubMed Web of Science ®Google Scholar
• P. A. Besse, E. Gini, M. Bachmann, and H. Melchior, “New 2 × 2 and 1 × 3 multimode interfere with free selection of power splitting ratios,” J. Lightwave Technol, vol. 14, no. 10, pp. 2286–2293, 1996. DOI: 10.1109/50.541220.
   Web of Science ®Google Scholar
• Y. Shao et al., “Optimal design of 850 nm 2 × 2 multimode interference polymer waveguide coupler by imprint technique,” Photonic Sens., vol. 6, no. 3, pp. 234–242, 2016. DOI: 10.1007/s13320-016-0341-9.
   Web of Science ®Google Scholar
• T. Lunghi et al., “Broadband integrated beam splitter using spatial adiabatic passage,” Opt. Express, vol. 26, no. 21, pp. 27058, 2018. DOI: 10.1364/OE.26.027058.
   PubMed Web of Science ®Google Scholar
• H. Yun, L. Chrostowski, and N. A. F. Jaeger, “Ultra-broadband 2 × 2 adiabatic 3 dB coupler using subwavelength-grating-assisted silicon-on-insulator strip waveguides,” Opt. Lett., vol. 43, no. 8, pp. 1935–1938, 2018. DOI: 10.1364/OL.43.001935.
   PubMed Web of Science ®Google Scholar
• L. Han, B.-P.-P. Kuo, N. Alic, and S. Radic, “Ultra-broadband multimode 3 dB optical power splitter using an adiabatic coupler and a Y-branch,” Opt. Express, vol. 26, no. 11, pp. 14800, 2018. DOI: 10.1364/OE.26.014800.
   PubMed Web of Science ®Google Scholar
• E. A. J. Marcatili, “Dielectric rectangular waveguide and directional coupler for integrated optics,” Bell Syst. Technol. J., vol. 48, no. 7, pp. 2071–2102, 1969. DOI: 10.1128/JCM.00504-17.
   Google Scholar
• N. Cheng, Y. Ma, P. Fu, C. Chin, and D. Huang, “Horizontal slot waveguides for polarization branching control,” Appl. Opt., vol. 54, no. 3, pp. 436–443, 2015. DOI: 10.1364/AO.54.000436.
   Web of Science ®Google Scholar
• Y. Wang et al., “Compact broadband directional couplers using subwavelength gratings,” IEEE Photonics J, vol. 8, no. 3, pp. 1–8, 2016. DOI: 10.1109/JPHOT.2016.2574335.
   Web of Science ®Google Scholar
• P.-H. Fu, Y.-C. Tu, and D.-W. Huang, “Broadband optical waveguide couplers with arbitrary coupling ratios designed using a genetic algorithm,” Opt. Express, vol. 24, no. 26, pp. 30547, 2016. DOI: 10.1364/OE.24.030547.
   PubMed Web of Science ®Google Scholar
• X. N. Wang and H. X. Ma, “Unidirectional coupler optimization of surface plasmon polaritons based on co-simulation of genetic algorithm and COMSOL,” Optik, vol. 156, pp. 408–415, 2018. DOI: 10.1016/j.ijleo.2017.10.163.
   Web of Science ®Google Scholar
• J. R. Ong et al., “Broadband silicon polarization beam splitter with a high extinction ratio using a triple-bent-waveguide directional coupler,” Opt. Lett., vol. 42, no. 21, pp. 4450, 2017. DOI: 10.1364/OL.42.004450.
   PubMed Web of Science ®Google Scholar
• G. F. R. Chen et al., “Broadband silicon-on-insulator directional couplers using a combination of straight and curved waveguide sections,” Sci. Rep., vol. 7, no. 1, pp. 4–11, 2017. DOI: 10.1038/s41598-017-07618-6.
   PubMed Web of Science ®Google Scholar
• H. Wu, Y. Tan, and D. Dai, “Ultra-broadband high-performance polarizing beam splitter on silicon,” Opt. Express, vol. 25, no. 6, pp. 6069, 2017. DOI: 10.1364/OE.25.006069.
   PubMed Web of Science ®Google Scholar
• Z. Lu, Y. Wang, F. Zhang, N. A. F. Jaeger, and L. Chrostowski, “Wideband silicon photonic polarization beamsplitter based on point-symmetric cascaded broadband couplers,” Opt. Express, vol. 23, no. 23, pp. 29413, 2015. DOI: 10.1364/OE.23.029413.
   PubMed Web of Science ®Google Scholar
• L.-M. Chang et al., “Polarization-independent directional coupler and polarization beam splitter based on asymmetric cross-slot waveguides,” Appl. Opt., vol. 57, no. 4, pp. 678–683, 2018. DOI:10.1364/AO.57.000678.
   PubMed Web of Science ®Google Scholar
• D. Dai and C. Li “Versatile asymmetric directional couplers on silicon,” Proc. SPIE 10027, Nanophotonics and Micro/Nano Optics III, 100270U, Nov. 4, 2016. DOI:10.1117/12.2245130.
   Google Scholar
• S. Guerber et al., “Broadband polarization beam splitter on a silicon nitride platform for O-band operation,” IEEE Photonics Technol. Lett., vol. 30, no. 19, pp. 1679–1682, 2018. DOI: 10.1109/LPT.2018.2866210.
   Web of Science ®Google Scholar
• B. N. I. In, “Broadband TE-pass slot waveguide polarizer using an asymmetrical directional coupler,” Appl. Opt., vol. 57, no. 15, pp. 4032–4038, 2018. DOI: 10.1364/AO.57.004032.
   PubMed Web of Science ®Google Scholar
• Z. Lu et al., “Broadband silicon photonic directional coupler using asymmetric-waveguide based phase control,” Opt. Express, vol. 23, no. 3, pp. 3795, 2015. DOI: 10.1364/OE.23.003795.
   PubMed Web of Science ®Google Scholar
• S. Nevlacsil et al., “Broadband SiN asymmetric directional coupler for 840 nm operation,” OSA Continuum., vol. 1, no. Dc, pp.1324–1331, 2018. DOI: 10.1364/OSAC.1.001324.
   Google Scholar
• A. Heemskerk, “On-chip polarization beam splitter design for optical coherence tomography,” Opt. Express, vol. 26, no. 25, pp. 33349, 2018. DOI: 10.1364/OE.26.033349.
   PubMed Web of Science ®Google Scholar
• P. H. Tomlins and R. K. Wang, “Theory, developments and applications of optical coherence tomography,” J. Phys. D: Appl. Phys., vol. 38, no. 15, pp. 2519–2535, 2005. DOI: 10.1088/0022-3727/38/15/002.
   Web of Science ®Google Scholar
• V. J. Srinivasan et al., “High-speed, high-resolution optical coherence tomography retinal imaging with a frequency-swept laser at 850 nm,” Opt. Lett., vol. 32, pp. 361–363, 2007.
   PubMed Web of Science ®Google Scholar
• R. K. Gupta, S. Chandran, and B. Krishna (2018). “Integrated silicon photonics directional couplers for WDM applications.” 2018 3rd International Conference on Microwave and Photonics (ICMAP), ICMAP 2018, January, 1–2. DOI: 10.1109/ICMAP.2018.8354532
   Google Scholar
• B. Akca et al., “Miniature spectrometer and beam splitter for an optical coherence tomography on a silicon chip,” Opt. Express, vol. 21, pp. 16648–16656, 2013. DOI: 10.1364/OE.21.016648.
   PubMed Web of Science ®Google Scholar
• B. Akca, Spectral-Domain Optical Coherence Tomography on a Chip, 2012. DOI:10.3990/1.9789036534789
   Google Scholar
• T. Tutorials and A. Optical, Definition of 2 × 2 Fused Fiber Optic Coupler Specifications Polarization Dependent Loss (PDL) Optical Return Loss (ORL)/directivity, 2019. 3–4.  Available: https://www.thorlabs.com/about_us.cfm.
   Google Scholar