250
J. Eur. Opt. Society-Rapid Publ. 21, 25( 2025)
14 Laurell F, Brown JB, Bierlein JD, Sum-frequency generation in segmented KTP waveguides, Appl. Phys. Lett. 60, 1064( 1992). https:// doi. org / 10.1063 / 1.106445.
15 Yamada M, Nada N, Saitoh M, Watanabe K, First-order quasi-phase matched LiNbO 3 waveguide periodically poled by applying an external field for efficient blue secondharmonic generation, Appl. Phys. Lett. 62, 435( 1993). https:// doi. org / 10.1063 / 1.108925.
16 Karlsson H, Laurell F, Electric field poling of flux grown KTiOPO 4, Appl. Phys Letts. 71, 3474( 1997). https:// doi. org / 10.1063 / 1.120363.
17 Hirohashi J, Pasiskevicius V, Wang S, Laurell F, Picosecond blue light-induced absorption in single-domain and periodically poled ferroelectrics, J. Appl. Phys. 101, 033105( 2007). https:// doi. org / 10.1063 / 1.2434007.
18 Tjörnhammar S, Maestroni V, Zukauskas A, Uždavinys TK, Canalias C, Laurell F, Pasiskevicius V, Infrared absorption in KTP isomorphs induced with blue picosecond pulses, Opt. Mater. Express 5, 2951( 2015). https:// doi. org / 10.1364 / OME. 5.002951.
19 Hansson G, Karlsson H, Wang S, Laurell F, Transmission measurements in KTP and isomorphic compounds, Appl. Opt. 39, 5058( 2000). https:// doi. org / 10.1364 / AO. 39. 005058.
20 Vanherzeele H, Bierlein JD, Magnitude of the nonlinearoptical coefficients of KTiOPO 4, Opt. Lett. 17, 982( 1992). https:// doi. org / 10.1364 / OL. 17.000982.
21 Zukauskas A, Strömqvist G, Pasiskevicius V, Laurell F, Fokine M, Canalias C, Fabrication of submicrometer quasiphase-matched devices in KTP and RKTP, Opt. Mater. Express 1, 1319( 2011). https:// doi. org / 10.1364 / OME. 1. 001319.
22 Liljestrand C, Laurell F, Canalias C, Periodic poling of Rbdoped KTiOPO 4 by coercive field engineering, Opt. Expr. 24, 14682( 2016). https:// doi. org / 10.1364 / OE. 24.014682.
23 Mutter P, Zukauskas A, Canalias C, Domain dynamics in coercive-field engineered sub-lm periodically poled Rb-doped KTiOPO 4, Opt. Mater. Expr. 12, 4332( 2022). https:// doi. org / 10.1364 / OME. 467806.
24 Coetzee RS, Zukauskas A, Canalias C, Pasiskevicius V, Lowthreshold, mid-infrared backward-wave parametric oscillator with periodically poled Rb: KTP, APL Photonics 3, 071302( 2018). https:// doi. org / 10.1063 / 1.503549.
25 Kneller J, Flannigan L, Xu C-Q, Design considerations for continuous wave intracavity backwards optical parametric oscillators, Photonics 11, 318( 2024). https:// doi. org / 10.3390 / photonics11040318.
26 Godard A, et al., Backward optical parametric oscillator threshold and linewidth studies, J. Opt. Soc. Am. B 39, 408( 2022). https:// doi. org / 10.1364 / JOSAB. 445246.
27 Strömqvist G, Pasiskevicius V, Canalias C, Montes C, Coherent phase-modulation transfer in counterpropagating parametric down-conversion, Phys. Rev. A 84, 023825( 2011). https:// doi. org / 10.1103 / PhysRevA. 84.023825.
28 Liljestrand C, Zukauskas A, Pasiskevicius V, Canalias C, Highly efficient mirrorless optical parametric oscillator pumped by nanosecond pulses, Opt. Lett. 42, 2435( 2017). https:// doi. org / 10.1364 / OL. 42.002435.
29 Mølster KM, Guionie M, Mutter P, Zheng A, Dherbecourt J-B, Melkonian J-M, Délen X, Zukauskas A, Laurell F, Georges P, Raybaut M, Godard A, Pasiskevicius V, Highly efficient, high average power, narrowband, pump-tunable BWOPO, Opt. Lett. 48, 6484( 2023). https:// doi. org / 10.1364 / OL. 506647.
30 Mølster KM, Negri R, Zukauskas A, Lee CSL, Laurell F, Pasiskevicius V, Multi-transversal mode pumping of narrowbandwidth backward wave optical parametric oscillator, Opt. Express 31, 24320( 2023). https:// doi. org / 10.1364 / OE. 494059.
31 Zukauskas A, Viotti A-L, Liljestrand C, Pasiskevicius V, Canalias C, Cascaded counter-propagating nonlinear interactions in highly-efficient sub-lm periodically poled crystals, Sci. Rep. 7, 1( 2017). https:// doi. org / 10.1038 / s41598-017-07016-y.
32 Mutter P, Zukauskas A, Viotti A-L, Canalias C, Pasiskevicius V, Phase-locked degenerate backward wave optical parametric oscillator, APL Photonics 8, 026104( 2023). https:// doi. org / 10.1063 / 5.0135589.
33 Mutter P, Laurell F, Pasiskevicius V, Zukauskas A, Backward wave optical parametric oscillation in a waveguide, npj Nanophoton. 1, 38( 2024). https:// doi. org / 10.1038 / s44310- 024-00042-5.
34 Calil Kores C, Canalias C, Laurell F, Quasi-phase matching waveguides on lithium niobate and KTP for nonlinear frequency conversion: a comparison, APL Photonics 6, 091102( 2021). https:// doi. org / 10.1063 / 5.0060096.
35 Volk MF, Rüter CE, Kip D, Rb / Ba side-diffused ridge waveguides in KTP, Opt. Express 25, 19872( 2017). https:// doi. org / 10.1364 / OE. 25.019872.
36 Jang H, Viotti A-L, Strömqvist G, Zukauskas A, Canalias C, Pasiskevicius V, Counter-propagating parametric interaction with phonon-polaritons in periodically poled KTiOPO 4, Opt. Express 25, 2677( 2017). https:// doi. org / 10.1364 / OE. 25.002677.
37 Brackett CA, Dense wavelength division multiplexing networks: principles and applications, IEEE J. Sel. Areas Commun. 8, 948( 1990). https:// doi. org / 10.1109 / 49.57798.
38 Li G, Recent advances in coherent optical communication, Adv. Opt. Photon. 1, 279( 2009). https:// doi. org / 10.1364 / AOP. 1.000279.
39 Christ A, Eckstein A, Mosley PJ, Silberhorn C, Pure single photon generation by type-I PDC with backward-wave amplification, Opt. Express 17, 3441( 2009). https:// doi. org / 10.1364 / OE. 17.003441.
40 Gatti A, Corti T, Brambilla E, Temporal coherence and correlation of counterpropagating twin photons, Phys. Rev. A 92, 053809( 2015). https:// doi. org / 10.1103 / PhysRevA. 92.053809.
41 Gatti A, Brambilla E, Heralding pure single photons: A comparison between counterpropagating and copropagating twin photons, Phys. Rev. A 97, 013838( 2018). https:// doi. org / 10.1103 / PhysRevA. 97.013838.
42 Coetzee RS, Duzellier S, Dherbecourt JB, Zukauskas A, Raybaut M, Pasiskevicius V, Gamma irradiation-induced absorption in single-domain and periodically-poled KTiOPO 4 and Rb: KTiOPO 4, Opt. Mater. Express 7, 4138( 2017). https:// doi. org / 10.1364 / OME. 7.004138.
43 Mølster KM, Duzellier S, Zukauskas A, Lee C, Laurell F, Raybaut M, Pasiskevicius V, Proton irradiation hardness of periodically poled Rb: KTP for spaceborne parametric frequency converters, Opt. Mater. Express 13, 436( 2023). https:// doi. org / 10.1364 / OME. 475442.
44 Vågberg A, Brunzell M, Widarsson M, Mutter P, Zukauskas A, Laurell F, Pasiskevicius V, 2.7 lm backward wave optical parametric oscillator source for CO 2 spectroscopy, Opt. Lett. 49, 4553( 2024). https:// doi. org / 10.1364 / OL. 531038.