A GaN/sapphire 1 × 4 Optical Power Splitter Using Five Rectangular Waveguide for Underwater Application

Retno Wigajatri Purnamaningsih, Maratul Hamidah, Dini Fithriaty, M. Raditya Gumelar, Nji Raden Poespawati, Elhadj Dogheche

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2 Citations (Scopus)

Abstract

This work reports a design of a simple four-branch optical power splitter using five parallel rectangular waveguides in GaN/sapphire for underwater application. The proposed power splitter works according to coupled mode phenomena occurred between the adjacent waveguides. The numerical experiments were carried out using the FD-BPM method to obtain a four uniform optical power output. The simulation conducted at the input wavelength of 0.45 μm for TE polarisation. The result shows that at propagation length of 770 μm, the optical power is successfully split into four output beams with an excess loss of 0.41 dB and imbalance of 0.1 dB.

Original languageEnglish
Title of host publication2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538679661
DOIs
Publication statusPublished - 28 Jan 2019
Event5th IEEE International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018 - Bangkok, Thailand
Duration: 22 Nov 201823 Nov 2018

Publication series

Name2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018

Conference

Conference5th IEEE International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018
CountryThailand
CityBangkok
Period22/11/1823/11/18

Fingerprint

Rectangular waveguides
Sapphire
Waveguides
Polarization
Wavelength
Experiments
polarization
simulation
experiment

Keywords

  • GaN
  • mode coupling
  • Optical power splitter
  • photonic waveguide
  • underwater communication

Cite this

Purnamaningsih, R. W., Hamidah, M., Fithriaty, D., Gumelar, M. R., Poespawati, N. R., & Dogheche, E. (2019). A GaN/sapphire 1 × 4 Optical Power Splitter Using Five Rectangular Waveguide for Underwater Application . In 2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018 [8629190] (2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICETAS.2018.8629190
Purnamaningsih, Retno Wigajatri ; Hamidah, Maratul ; Fithriaty, Dini ; Gumelar, M. Raditya ; Poespawati, Nji Raden ; Dogheche, Elhadj. / A GaN/sapphire 1 × 4 Optical Power Splitter Using Five Rectangular Waveguide for Underwater Application . 2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018. Institute of Electrical and Electronics Engineers Inc., 2019. (2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018).
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abstract = "This work reports a design of a simple four-branch optical power splitter using five parallel rectangular waveguides in GaN/sapphire for underwater application. The proposed power splitter works according to coupled mode phenomena occurred between the adjacent waveguides. The numerical experiments were carried out using the FD-BPM method to obtain a four uniform optical power output. The simulation conducted at the input wavelength of 0.45 μm for TE polarisation. The result shows that at propagation length of 770 μm, the optical power is successfully split into four output beams with an excess loss of 0.41 dB and imbalance of 0.1 dB.",
keywords = "GaN, mode coupling, Optical power splitter, photonic waveguide, underwater communication",
author = "Purnamaningsih, {Retno Wigajatri} and Maratul Hamidah and Dini Fithriaty and Gumelar, {M. Raditya} and Poespawati, {Nji Raden} and Elhadj Dogheche",
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Purnamaningsih, RW, Hamidah, M, Fithriaty, D, Gumelar, MR, Poespawati, NR & Dogheche, E 2019, A GaN/sapphire 1 × 4 Optical Power Splitter Using Five Rectangular Waveguide for Underwater Application . in 2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018., 8629190, 2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018, Institute of Electrical and Electronics Engineers Inc., 5th IEEE International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018, Bangkok, Thailand, 22/11/18. https://doi.org/10.1109/ICETAS.2018.8629190

A GaN/sapphire 1 × 4 Optical Power Splitter Using Five Rectangular Waveguide for Underwater Application . / Purnamaningsih, Retno Wigajatri; Hamidah, Maratul; Fithriaty, Dini; Gumelar, M. Raditya; Poespawati, Nji Raden; Dogheche, Elhadj.

2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018. Institute of Electrical and Electronics Engineers Inc., 2019. 8629190 (2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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T1 - A GaN/sapphire 1 × 4 Optical Power Splitter Using Five Rectangular Waveguide for Underwater Application ∗

AU - Purnamaningsih, Retno Wigajatri

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AU - Gumelar, M. Raditya

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N2 - This work reports a design of a simple four-branch optical power splitter using five parallel rectangular waveguides in GaN/sapphire for underwater application. The proposed power splitter works according to coupled mode phenomena occurred between the adjacent waveguides. The numerical experiments were carried out using the FD-BPM method to obtain a four uniform optical power output. The simulation conducted at the input wavelength of 0.45 μm for TE polarisation. The result shows that at propagation length of 770 μm, the optical power is successfully split into four output beams with an excess loss of 0.41 dB and imbalance of 0.1 dB.

AB - This work reports a design of a simple four-branch optical power splitter using five parallel rectangular waveguides in GaN/sapphire for underwater application. The proposed power splitter works according to coupled mode phenomena occurred between the adjacent waveguides. The numerical experiments were carried out using the FD-BPM method to obtain a four uniform optical power output. The simulation conducted at the input wavelength of 0.45 μm for TE polarisation. The result shows that at propagation length of 770 μm, the optical power is successfully split into four output beams with an excess loss of 0.41 dB and imbalance of 0.1 dB.

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Purnamaningsih RW, Hamidah M, Fithriaty D, Gumelar MR, Poespawati NR, Dogheche E. A GaN/sapphire 1 × 4 Optical Power Splitter Using Five Rectangular Waveguide for Underwater Application . In 2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018. Institute of Electrical and Electronics Engineers Inc. 2019. 8629190. (2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences, ICETAS 2018). https://doi.org/10.1109/ICETAS.2018.8629190