Cited by 3Photonic Crystals and ApplicationsPhotorefractive and Nonlinear OpticsMetamaterials and Metasurfaces Applications

Lithium Niobate on Insulator: An Emerging Nanophotonic Crystal for Optimized Light Control

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Murali, Midhun, Banerjee, Amit, Basu, Tanmoy·2024·Beilstein Journal of Nanotechnology

Abstract

Lithium niobate (LN) stands out as a versatile nonlinear optoelectronic material which can be directly applied in tunable modulators, filters, parametric amplifiers, and photonic integrated circuits. Recently, LN photonic crystals have garnered attention as a compelling candidate for incorporation into photonic integrated circuits, showcasing their potential in advancing the field. Photonic crystals possess a widely acknowledged capability to manipulate the transmission of light modes, similar to how nanostructures have been utilized to regulate electron-related phenomena. Here we study the optical performance of a one-dimensional stacked photonic crystal based on LN and TiO 2 /SiO 2 . We studied the quarter wavelength multi-layered stack using electromagnetic simulation. The forbidden-frequency region indifferent from the bulk material has been observed around 1.55 µm. A high refractive index and non-linear optical and electro-optical properties enable LN to be used for more efficient manipulation of light. The highly reflective quarternary stack can play an important role in diverse fields such as photonics, optomechanics, optoelectronics, signal processing, and quantum technologies, spanning the spectrum from photon generation (including single-photon sources and lasers) to their manipulation (encompassing waveguiding, beam splitting, filters, and spin–photon entanglement), and detection (involving single-photon detectors).

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Crossref · 10.3762/bjnano.15.114

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  • LiNbO3 monocrystal has high electro-optic coefficient r33 = 30.9 pm/V, second-order nonlinear coefficient d33 = 27 pm/V, refractive index around n = 2.2 for ordinary axis and n = 2.1 for extraordinary axis, and transparency from 0.4 to 5.5 μm.

    “High electro-optic (r33 = 30.9 pm/V) and second-order nonlinear coefficients (d33 = 27 pm/V), as well as a high value for the refractive index (around n = 2.2 for ordinary axis and n = 2.1 for extraordinary one [168]) and transparency from 0.4 to 5.5 µ m, are some attractive features of this material (monocrystal), which is particularly suitable for applications where electro-optic modulation is”

    From Metal Oxide Thin Films for Advanced Photonic Applications (2026) · cites this paper as [168]

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Research works printed but not linked: 3

  1. [53]Born M Wolf E Principles of Optics 1975 Oxford Pergamon
  2. [56]Kasap S O Optoelectronics & Photonic Principles 2013 Upper Saddle River, NJ Prentice Hall
  3. [62]Li M Ling J He Y Javid U A Xue S Lin Q Nat Commun 2020 11 4123 10.1038/s41467-020-17950-7 32807775 PMC7431411 · DOI · Paper page

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  • Metal Oxide Thin Films for Advanced Photonic Applications

    Stîngescu, M.-L., Șopronyi, M.-A., Antohe, Ș., & Scărișoreanu, N.-D. (2026) · Crystals · doi:10.3390/cryst16030164 · Cited by 2 · see citing works

    “…coefficients (d 33 = 27 pm/V), as well as a high value for the refractive index (around n = 2.2 for ordinary axis and n = 2.1 for extraordinary one [168]) and transparency from 0.4 to 5.5 µ m, are some attractive features of this material (monocrystal), which is particularly suitable for…”
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Authors
Murali, M., Banerjee, A., & Basu, T.
Affiliations
TCG Crest (IN)
Corresponding author
Basu, Tanmoy
Venue
Beilstein Journal of Nanotechnology
Published
2024-11-14
Volume
15
Pages
1415-1426
ISSN
2190-4286 (ISSN-L)
OpenAlex
W4404386750
Cited by
3
References
63
Citations by year
2026: 2 · 2025: 1
FWCI
0.48
Type
journal article
Language
en
Open access
Locations
  • Beilstein Journal of Nanotechnology (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
Core Research for Evolutional Science and Technology
Topics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Photonic Crystals and Applications
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Photorefractive and Nonlinear Optics
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Metamaterials and Metasurfaces Applications
Keywords
lithium niobate on insulator, photonic crystals, one-dimensional photonic crystals, electro-optic modulation, nonlinear optics, photonic integrated circuits, forbidden band, 1550 nm, electromagnetic simulation

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