Photoelastic and acousto-optic effects in 65GeS2-25Ga2S3-10CsCl glass
Source abstract
Abstract
Abstract The peculiarities of photoelastic and acousto-optic effects are first tested in chalcohalide 65GeS 2 -25Ga 2 S 3 -10CsCl glass exploring the interferometry method. The determined piezo-optic coefficients occur to be (in Br) π 11 = 2.8 ± 0.6, π 12 = 6.0 ± 0.9 and π 44 = − 3.2 ± 1.1. In respect to maximal acousto-optic figure of merit М 2 = 55.6 · 10 − 15 s 3 /kg proper for longitudinal acoustic wave propagation and polarization along X 2 ( і = 2) direction, this glass seems more perspective for photoelastic and acousto-optic modulation in visible and near IR ranges, than many alternative candidates, such as crystalline quartz, LiNbO 3 , CaWO 4 , PbMoO 4 , β -BaB 2 O 4, etc. For the first time it has been shown that piezo-optic effect of isotropic solids is anisotropic, and the degree of anisotropy is the difference of π 11 – π 12 coefficients.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Optical and Acousto-Optic Technologies · Solid-state spectroscopy and crystallography · Phase-change materials and chalcogenides
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References (47)
Show source-provided references
1. Active and passive chalcogenide glass optical fibers for IR applications: a review10.1016/S0022-3093(99)00484-6 ↗
2. Chalcogenide glasses – survey and progress
3. Glasses for seeing beyond visible10.1002/chem.200700993 ↗
4. 2013
5. Bureau · Proc. SPIE · 2015 · 9507
6. Chalcogenide glasses for infrared photonics10.1111/ijag.12136 ↗
7. Chalcogenide glasses containing metal chlorides
8. Raman spectra of gallium sulfide based glasses10.1016/S0022-3093(96)00415-2 ↗
9. Formation of complex structural units and structure of some chalco-halide glasses10.1016/j.jnoncrysol.2003.09.042 ↗
10. Infrared transmitting glasses and glass-ceramics10.1016/j.jnoncrysol.2006.03.029 ↗
11. Similar behaviors of sulfide and selenide-based chalcogenide glasses to form glass-ceramics10.1117/12.840968 ↗
12. CsCl effect on the optical properties of the 80GeS2-20Ga2S3 base glass10.1007/s00339-011-6668-6 ↗
13. Totally visible transparent chloro-sulphide glasses based on Ga2S3-GeS2-CsCh
14. Moldable multispectral glasses in GeS2–Ga2S3–CsCl system transparent from the visible up to the thermal infrared regions10.1016/j.jnoncrysol.2015.04.016 ↗
15. Transmission enhancement in chalcohalide glasses for multiband applications10.1364/OME.4.001725 ↗
16. Low acoustic loss chalcogenide glasses – a new category of materials for acoustic and acousto-optic applications10.1063/1.1653438 ↗
17. Vitreous As2Se3: investigation of acousto-optical properties and application to infrared modulator10.1063/1.1661384 ↗
18. Acoustic anharmonic properties of arsenic trisulfide glass10.1063/1.1655405 ↗
19. Chalcogenide glasses: a review of their preparation, properties and applications10.1016/0022-3093(94)00686-5 ↗
20. Chalcogenide glasses for acousto-optic devices10.1016/0022-3093(94)00687-3 ↗
21. Chalcogenide glasses for acousto-optic devices. II. As–Ge–Se systems
22. Brillouin-gain coefficient of chalcogenide glasses10.1364/JOSAB.21.001302 ↗
23. Acousto-optic properties of GexS100-x glasses and acousto-optic modulator on their basis
24. Methods for the studies of the piezo-optical effect in crystals and the analysis of experimental data. Part I. Methodology for the studies of piezooptical effect10.3116/16091833/4/1/1/2003 ↗
25. Piezo-optic, photoelastic and acousto-optic properties of SrB4O7 crystals10.1364/AO.50.003889 ↗
26. Automated interferometric technique for express analysis of the refractive indices in isotropic and anisotropic optical materials10.1016/j.optlaseng.2007.08.006 ↗
27. Ultrasonic phase velocity by the pulse-echo-overlap method incorporating diffraction phase correction10.1121/1.1910688 ↗
28. The elastic stiffness constants and their hydrostatic pressure derivatives for TGS10.1007/BF02403118 ↗
29. Piezo- and elasto-optic coefficients for calcium tungstate crystals10.1364/AO.55.009160 ↗
30. Static photoelasticity of gallium phosphide crystals10.1134/S1063774512010075 ↗
31. Signs of elastooptic coefficients in low-symmetry materials10.1007/s11003-015-9783-2 ↗
32. Piezo-optic coefficients of MgO-doped LiNbO3 crystals10.1364/AO.48.001904 ↗
33. Precise determination of full matrix of piezo-optic coefficients with a four-point bending technique: the example of lithium niobate crystals10.1364/AO.53.0000B1 ↗
34. Piezo-optical coefficients of La3Ga5SiO14 and CaWO4 crystals: a combined optical interferometry and polarization-optical study10.1016/j.optmat.2010.07.013 ↗
35. Photoelastic constants of α-quartz10.1364/JOSA.59.000682 ↗
36. Piezo-optic and elasto-optic effects in lead molibdate crystals10.1016/j.optmat.2016.11.001 ↗
37. Spatial anisotropy of photoelastic and acoustooptic properties in β-BaB2O4 crystals10.1016/j.optmat.2004.08.075 ↗
38. Two-fold interferometric measurements of piezo-optic constants: application to β-BaB2O4 crystals10.1016/j.optlastec.2004.04.014 ↗
39. Narasimhamurty · 1981
40. Sirotin · 1982
41. Nye · 1964
42. Piezo-optical surfaces
43. Piezo-optic surfaces of lithium niobate crystals10.1134/S1063774506040195 ↗
44. Photoelastic properties of selected materials and their relevance for applications to acoustic light modulators and scanners10.1063/1.1709293 ↗
45. A review of acoustooptical deflection and modulation devices10.1364/AO.5.001629 ↗
46. 1982
47. Elasto-optic effect anisotropy in calcium tungstate crystals10.1364/AO.54.002347 ↗