Bend-free multiarm interferometers on optical chips
Само за регистроване кориснике
2022
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Multiarm interferometers can enhance measurement precision and provide multiparameter capability to the measurement. Their realisation requires multiport beam splitters, which has been a long-standing challenge in free-space and integrated optics. Here, we propose a new type of multiport interferometers suitable for implementation on optical chips. Their prospective advantages over the standard directional-coupler architectures: an arbitrary number of arms, planar architecture and two orders of magnitude reduction in footprint, are achieved by the layout based exclusively on the finite modulated photonic lattices. The inverse design of photonic lattices is facilitated by restricting the light propagation to periodic patterns. The corresponding interferometer model predicts the maximum $$1/\sqrt{N}$$sensitivity scaling with the number of arms N. While the presented design solutions are ubiquitous to all implementations, the advantages are discussed in both the low and high refractive-in...dex contrast platforms. Finally, we provide an outlook on the possibilities for the interferometer applications in distributed classical and quantum measurements.
Кључне речи:
Coupler / Multiarm interferometer / Photonic latticeИзвор:
Optical and Quantum Electronics, 2022, 54, 11, 687-Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200017 (Универзитет у Београду, Институт за нуклеарне науке Винча, Београд-Винча) (RS-MESTD-inst-2020-200017)
Напомена:
- Peer-reviewed manuscript: https://vinar.vin.bg.ac.rs/handle/123456789/10462
Институција/група
VinčaTY - JOUR AU - Petrović, Jovana S. AU - Maluckov, Aleksandra AU - Stojanović, Nikola PY - 2022 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10748 AB - Multiarm interferometers can enhance measurement precision and provide multiparameter capability to the measurement. Their realisation requires multiport beam splitters, which has been a long-standing challenge in free-space and integrated optics. Here, we propose a new type of multiport interferometers suitable for implementation on optical chips. Their prospective advantages over the standard directional-coupler architectures: an arbitrary number of arms, planar architecture and two orders of magnitude reduction in footprint, are achieved by the layout based exclusively on the finite modulated photonic lattices. The inverse design of photonic lattices is facilitated by restricting the light propagation to periodic patterns. The corresponding interferometer model predicts the maximum $$1/\sqrt{N}$$sensitivity scaling with the number of arms N. While the presented design solutions are ubiquitous to all implementations, the advantages are discussed in both the low and high refractive-index contrast platforms. Finally, we provide an outlook on the possibilities for the interferometer applications in distributed classical and quantum measurements. T2 - Optical and Quantum Electronics T1 - Bend-free multiarm interferometers on optical chips VL - 54 IS - 11 SP - 687 DO - 10.1007/s11082-022-04048-1 ER -
@article{ author = "Petrović, Jovana S. and Maluckov, Aleksandra and Stojanović, Nikola", year = "2022", abstract = "Multiarm interferometers can enhance measurement precision and provide multiparameter capability to the measurement. Their realisation requires multiport beam splitters, which has been a long-standing challenge in free-space and integrated optics. Here, we propose a new type of multiport interferometers suitable for implementation on optical chips. Their prospective advantages over the standard directional-coupler architectures: an arbitrary number of arms, planar architecture and two orders of magnitude reduction in footprint, are achieved by the layout based exclusively on the finite modulated photonic lattices. The inverse design of photonic lattices is facilitated by restricting the light propagation to periodic patterns. The corresponding interferometer model predicts the maximum $$1/\sqrt{N}$$sensitivity scaling with the number of arms N. While the presented design solutions are ubiquitous to all implementations, the advantages are discussed in both the low and high refractive-index contrast platforms. Finally, we provide an outlook on the possibilities for the interferometer applications in distributed classical and quantum measurements.", journal = "Optical and Quantum Electronics", title = "Bend-free multiarm interferometers on optical chips", volume = "54", number = "11", pages = "687", doi = "10.1007/s11082-022-04048-1" }
Petrović, J. S., Maluckov, A.,& Stojanović, N.. (2022). Bend-free multiarm interferometers on optical chips. in Optical and Quantum Electronics, 54(11), 687. https://doi.org/10.1007/s11082-022-04048-1
Petrović JS, Maluckov A, Stojanović N. Bend-free multiarm interferometers on optical chips. in Optical and Quantum Electronics. 2022;54(11):687. doi:10.1007/s11082-022-04048-1 .
Petrović, Jovana S., Maluckov, Aleksandra, Stojanović, Nikola, "Bend-free multiarm interferometers on optical chips" in Optical and Quantum Electronics, 54, no. 11 (2022):687, https://doi.org/10.1007/s11082-022-04048-1 . .