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Fig. 13 (the end).

d

— for registration of infrared radiation at the induced Raman scattering

by transverse polaritons in a lithium niobate crystal with the optical axis perpendicular to

the direction of exciting radiation propagation (

1

,

6

— mirrors;

2

— active element;

3

lamps;

4

— reflector;

5

— crystal;

7

— lens;

8

— detector);

e

— for registration of infrared

radiation at the induced Raman scattering by longitudinal polaritons in a lithium niobate

crystal having the optical axis which coincides with the direction of exciting radiation

propagation (

1

— mirror;

2

— active element;

3

— lamp;

4

— shield;

5

— crystal;

6

— opaque

wall;

7

— lens;

8

— detector);

f

— for registration of infrared radiation at the induced

Raman scattering by longitudinal polaritons in a lithium niobate crystal (

1

— mirror;

2

active element;

3

— lamp;

4

— shield;

5

— crystal;

6

— opaque wall;

7

— lens;

8

— detector)

The author has predicted the possibility to observe the dynamic Casimir

effect during the Raman scattering by totally symmetrical oscillations of

molecules and crystals as well as during the induced light scattering by

bosons in globular photon crystals.

The research was supported by the Russian Foundation for Basic

Research; grants 12-02-00491, 12-02-90422, 12-02-90021, 12-02-90025,

13-02-00449, 13-02-90420, 14-02-00190.

REFERENCES

[1] Okun L.B. Limits on electrodynamics: paraphotons?

Zh. Eksp. Teor. Fiz.

[J. Exp.

Theor. Phys. (JETP), vol. 56, pp. 502–505], 1982, vol. 83, no. 3, pp. 892–895 (in

Russ.).

[2] Hoffmann S. Paraphotons and axions: Similarities in stellar emission and detection.

Phys. Lett. B

, 1986, vol. 193, p. 117–122.

[3] Jaeckel J., Redondo J., Ringwald A. Hidden laser communications through matter —

an application of MeV-scale hidden photons.

EPL (Europhysics Letters)

, 2009, EPL

87: 10010, vol. 87, no. 1, pp. 1–5. DOI:10.1209/0295-5075/87/10010

50

ISSN 1812-3368. Herald of the BMSTU. Series “Natural Sciences”. 2015. No. 1