journal article·2014-11

Influence of iron doping on spatial soliton formation and fixing in lithium niobate crystals

E. Fazio, A. Zaltron, A. Belardini, N. Argiolas, C. Sada

Optical Materials· Volume 37
Publisher page

Abstract

Abstract We analyse the feasibility of using iron-doping in lithium niobate in order to stabilize and permanently fix light-induced integrated structures. General 3D optical interconnections were realized in bulk lithium niobate crystals by means of soliton waveguides exploiting the enhanced photorefractive properties obtainable using specific iron doping. We report an enhancement of the photorefractive properties in doped crystals that can be considered for permanently fixing the integrated circuits. This work opens new directions for realizing permanent self-assembled and self-aligned integrated electro-optic devices and photonic circuits.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Advanced Fiber Laser Technologies · Photorefractive and Nonlinear Optics · Photonic and Optical Devices

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (49)

Show source-provided references
1. 2006
2. Volk · 2008 · 115
3. Integrated Mach Zehnder micro interferometer on LiNbO310.1016/j.optlaseng.2005.05.006 ↗
4. Holographic Data Storage
5. Valley · Ann. Rev. Mater. Sci. · 1988 · 18 · 16510.1146/annurev.ms.18.080188.001121 ↗
6. Light-induced charge transport processes in photorefractive crystals I: models and methods
7. Light induced thermal gratings in LiNbO3:Fe10.1007/BF01081066 ↗
8. Temperature dependence of absorption in photorefractive iron-doped lithium niobate crystals10.1063/1.1486257 ↗
9. Mouras · J. Opt. Soc. Am. B · 2006 · 23 · 186710.1364/JOSAB.23.001867 ↗
10. Mozzati · Phys. Sta. Sol. C · 2005 · 2 · 15910.1002/pssc.200460135 ↗
11. Photorefractive properties of lithium niobate volume crystals doped by copper diffusion10.1103/PhysRevB.61.4615 ↗
12. Sada · Mat. Sci. Eng. B · 2005 · 118 · 15510.1016/j.mseb.2004.12.025 ↗
13. Thermal fixing of holographic gratings in planar LiNbO3:Ti:Fe waveguides10.1007/s003400050397 ↗
14. Kostritskii · Opt. Mater. · 2001 · 18 · 7710.1016/S0925-3467(01)00136-7 ↗
15. Brady · Appl. Opt. · 1991 · 30 · 232410.1364/AO.30.002324 ↗
16. Aronson · Opt. Lett. · 1990 · 15 · 3010.1364/OL.15.000030 ↗
17. Integrated optical electric field sensor based on a Bragg grating in lithium niobate10.1007/s00340-007-2667-x ↗
18. Integrated-optical add/drop multiplexer for DWDM in lithium niobate10.1007/s00340-006-2423-7 ↗
19. Thermally fixed re-flection gratings for infrared light in LiNbO3:Ti: Fe channel waveguides10.1364/OL.23.001405 ↗
20. Investigation of small polarons in reduced iron-doped lithium–niobate crystals by non-steady-state photocurrent techniques10.1002/1521-396X(200003)178:1<R1::AID-PSSA99991>3.0.CO;2-0 ↗
21. 3-D integrated optical interconnect induced by self-focused beam10.1049/el:20060520 ↗
22. Screening-photovoltaic bright solitons in lithium niobate and associated single-mode waveguides10.1063/1.1794854 ↗
23. Writing single-mode waveguides in lithium niobate by ultralow intensity solitons10.1016/j.apsusc.2005.03.009 ↗
24. Laser generated soliton waveguides in photorefractive crystals10.1016/j.apsusc.2005.03.098 ↗
25. Large self-deflection of soliton beams in LiNbO310.1364/OL.30.001977 ↗
26. Complex waveguide trajectory induced by spatial soliton in LiNbO3
27. Laser induced soliton waveguides in lithium niobate crystals for guiding femtosecond light pulses
28. 3D-soliton waveguides in lithium niobate for femtosecond light pulses10.1088/1464-4258/8/7/S26 ↗
29. Frequency doubling in self-induced waveguides in lithium niobate10.1016/j.optcom.2006.11.006 ↗
30. Self-trapping of low-energy infrared femtosecond beams in lithium niobate10.1103/PhysRevA.76.063818 ↗
31. E. Fazio, M. Chauvet, V.I. Vlad, A. Petris, F. Pettazzi, V. Coda, M. Alonzo, 3-D Integrated Optical Microcircuits in Lithium Niobate Written by Spatial Solitons, Ferroelectric crystals for photonic applications, Springer Series on Material Sciences, vol 91, Springer, Berlin. [chapter 5]
32. Self-confined beams in erbium–doped lithium niobate10.1088/2040-8978/12/1/015206 ↗
33. Dynamic of second harmonic generation in photovoltaic photorefractive quadratic medium10.1364/JOSAB.27.000001 ↗
34. Luminescence-induced photorefractive spatial solitons10.1063/1.3313950 ↗
35. Observation of photorefractive simultons in lithium niobate10.1364/OE.18.007972 ↗
36. Surface-wave pyroelectric photorefractive soliton10.1364/OL.35.001254 ↗
37. Arrays of soliton waveguides in lithium niobate for parallel coupling
38. Numerical analysis of waveguiding in luminescence-induced spatial soliton channels10.1109/JQE.2012.2212000 ↗
39. Photorefractive centers in LiNbO3, studied by optical Mössbauer and EPR methods10.1007/BF00886038 ↗
40. Lifetime of small polarons in iron-doped lithium–niobate crystals10.1063/1.371976 ↗
41. Depth-resolved photorefractive characterization of lithium niobate doped with iron by thermal diffusion10.1007/s00340-012-5021-x ↗
42. Holographic storage in electrooptic crystals. I. steady state10.1080/00150197908239450 ↗
43. Coupled wave theory for thick hologram gratings10.1002/j.1538-7305.1969.tb01198.x ↗
44. Pyroliton: pyroelectric spatial soliton10.1364/OE.17.022209 ↗
45. Enhanced photorefractive properties of LiNbO3:Fe crystals of HfO2 doping10.1063/1.2349306 ↗
46. Nonvolatile photorefractive holograms in LiNbO3:Cu:Ce crystals10.1364/OL.25.000908 ↗
47. Dynamic characteristics of holographic recording and fixing in LiNbO3:Ce:Cu crystal10.1016/j.optcom.2004.05.001 ↗
48. Ultraviolet light-assisted domain inversion in magnesium-doped lithium niobate crystals10.1063/1.2058184 ↗
49. Defect structure and optical fixing holographic storage of Mg:Mn:Fe:LiNbO3 crystals10.1002/crat.200711092 ↗