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Optics Express

  • Editor: Andrew M. Weiner
  • Vol. 21, Iss. 13 — Jul. 1, 2013
  • pp: 15389–15394
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Group delay of electromagnetic pulses through multilayer dielectric mirrors combined with gravitational wave

J. T. Liu, X. Wu, N. H. Liu, J. Li, and F. H. Su  »View Author Affiliations


Optics Express, Vol. 21, Issue 13, pp. 15389-15394 (2013)
http://dx.doi.org/10.1364/OE.21.015389


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Abstract

Group delay of electromagnetic pulses through multilayer dielectric mirrors (MDM) combined with gravitational wave (GW) is investigated. Unlike in traditional quantum tunneling, the group delay of a transmitted wave packet irradiated by a GW increases linearly with MDM length. This peculiar tunneling effect can be attributed to electromagnetic wave leakage in a time-dependent photonic bandgap caused by the GW. In particular, we find that the group delay of the tunneling photons is sensitive to GW. Our study provides insight into the nature of the quantum tunnelling as well as a novel process by which to detect the GW.

© 2013 OSA

1. Introduction

The length of time during which quantum particles tunnel through a barrier has attracted considerable attention for both fundamental and technological reasons since the 1930s [1

1. E. U. Condon and P. M. Morse, “Quantum mechanics of collision processes I. Scattering of particles in a definite force field,” Rev. Mod. Phys. 3, 43–88 (1931) [CrossRef] .

8

8. D. Shafir, H. Soifer, B. D. Bruner, M. Dagan, Y. Mairesse, S. Patchkovskii, M. Yu. Ivanov, O. Smirnova, and Nirit Dudovich, “Resolving the time when an electron exits a tunnelling barrier,” Nature 485, 343–346 (2012) [CrossRef] [PubMed] .

]. Hartman calculated the tunneling of a wavepacket through a rectangular potential barrier [3

3. T. E. Hartman, “Tunneling of a wave packet,” J. Appl. Phys. 33, 3427–3433 (1962) [CrossRef] .

] and found that group delay becomes constant as barrier length increases. This phenomenon, known as the Hartman effect, implies that for sufficiently large barriers, the effective group velocity of a particle may be superluminal. Although a number of experiments have reported that the group delays saturate with barrier width thus confirming the Hartman effect [5

5. H. G. Winful, “Tunneling time, the Hartman effect, and superluminality: A proposed resolution of an old paradox,” Phys. Rep. 436, 1–69 (2006) [CrossRef] .

7

7. D. J. Papoular, P. Clade, S. V. Polyakov, C. F. McCormick, A. L. Migdall, and P. D. Lett, “Measuring optical tunneling times using a Hong-Ou-Mandel interferometer,” Optics Express 16, 16005–16012 (2008) [CrossRef] [PubMed] .

], the definition of tunneling time and its exact physical meaning based on experimental results remain under heated debate [4

4. R. Landauer and T. Martin, “Barrier interaction time in tunneling,” Rev. Mod. Phys. 66, 217–228 (1994) [CrossRef] .

, 5

5. H. G. Winful, “Tunneling time, the Hartman effect, and superluminality: A proposed resolution of an old paradox,” Phys. Rep. 436, 1–69 (2006) [CrossRef] .

]. A large number of tunneling time definitions have been proposed, including group delay or phase time [3

3. T. E. Hartman, “Tunneling of a wave packet,” J. Appl. Phys. 33, 3427–3433 (1962) [CrossRef] .

], dwell time [5

5. H. G. Winful, “Tunneling time, the Hartman effect, and superluminality: A proposed resolution of an old paradox,” Phys. Rep. 436, 1–69 (2006) [CrossRef] .

], Larmor times [9

9. A. I. Baz’, “Lifetime of intermediate states,” Sov.J. Nucl. Phys. 4, 182–188(1967).

, 10

10. V. Rybachenko, “Time penetration of a particle through a potential barrier,” Sov.J. Nucl. Phys. 5, 635–639 (1967).

], and Büttiker-Landauer time [11

11. M. Büttiker and R. Landauer, “Traversal time for tunneling,” Phys. Rev. Lett. 49, 1739–1742 (1982) [CrossRef] .

]. Winful recently proposed that the group delay in tunneling represents a lifetime of stored energy escaping through both sides of the barrier and does not represent a transit time [5

5. H. G. Winful, “Tunneling time, the Hartman effect, and superluminality: A proposed resolution of an old paradox,” Phys. Rep. 436, 1–69 (2006) [CrossRef] .

, 12

12. H. G. Winful, “Delay time and the Hartman effect in quantum tunneling,” Phys. Rev. Lett. 91, 260401 (2003) [CrossRef] .

]. Thus, the issues of superluminality do not even arise.

Beyond Schrödinger’s nonrelativistic quantum mechanics, the group delay for Dirac particles traveling through a potential well was also studied by using Dirac’s fully relativistic quantum theory [13

13. P. Krekora, Q. Su, and R. Grobe, “Effects of relativity on the time-resolved tunneling of electron wave packets,” Phys. Rev. A 63, 032107 (2001) [CrossRef] .

]. The behavior of Dirac particles is found to be the same as that in nonrelativistic quantum mechanics. Liu et al. recently studied the effect of the electromagnetic waves (EW) on the group delay of electrons and found that the group delay of the transmitted wave packet increases linearly with barrier length [14

14. J. T. Liu, F. H. Su, H. Wang, and X. H. Deng, “Optical field modulation on the group delay of chiral tunneling in graphene,” New J. Phys. 14, 013012 (2012) [CrossRef] .

]. This peculiar tunneling effect is attributed to current leakage in a time-dependent barrier generated via the EW [11

11. M. Büttiker and R. Landauer, “Traversal time for tunneling,” Phys. Rev. Lett. 49, 1739–1742 (1982) [CrossRef] .

, 14

14. J. T. Liu, F. H. Su, H. Wang, and X. H. Deng, “Optical field modulation on the group delay of chiral tunneling in graphene,” New J. Phys. 14, 013012 (2012) [CrossRef] .

]. If the zero-point field is considered, all potential barriers are combined with electromagnetic fields. Thus in the framework of quantum field theory, there is no Hartman effect.

However, in the quantum tunneling of photons, a number of theories based on the special relativistic covariant Maxwell equations have proven that the group delay of photons becomes constant as the length of optical structures increases [4

4. R. Landauer and T. Martin, “Barrier interaction time in tunneling,” Rev. Mod. Phys. 66, 217–228 (1994) [CrossRef] .

7

7. D. J. Papoular, P. Clade, S. V. Polyakov, C. F. McCormick, A. L. Migdall, and P. D. Lett, “Measuring optical tunneling times using a Hong-Ou-Mandel interferometer,” Optics Express 16, 16005–16012 (2008) [CrossRef] [PubMed] .

, 15

15. A. M. Steinberg, P. G. Kwiat, and R. Y. Chiao, “R. Y. Measurement of the single-photon tunneling time,” Phys. Rev. Lett. 71, 708–711 (1993) [CrossRef] [PubMed] .

19

19. C. F. Li, “Negative lateral shift of a light beam transmitted through a dielectric slab and interaction of boundary effects,” Phys. Rev. Lett. 91, 133903 (2003) [CrossRef] [PubMed] .

]. However, whether the Hartman effect still exists with a more accurate theory [e.g. general relativity theory (GRT)] remains unclear. One of the unique predictions in GRT is the existence of GW [20

20. A. Einstein, “Die Grundlage der allgemeinen Relativitätstheorie,” Ann. Phys. 49, 769–822 (1916) [CrossRef] .

23

23. G. M. Harry, for the LIGO scientific collaboration , “Advanced LIGO: the next generation of gravitational wave detectors,” Class. Quantum Grav. 27, 084006 (2010) [CrossRef] .

]. Thus, within the GRT framework, the optical structures such as MDM may be irradiated by GW. The center frequency and the width of the photonic bandgap (PBG) of the MDM will vary with the GW. Similar to the electron tunnelling in a time-dependent barrier [11

11. M. Büttiker and R. Landauer, “Traversal time for tunneling,” Phys. Rev. Lett. 49, 1739–1742 (1982) [CrossRef] .

], variations of PBG will result in an additional leak EW. Such EW may propagate at the speed of light. Thus, the Hartman effect may be absent in photon tunnelling within the framework of GRT.

GW modulation on the group delay of photons may also provide a different method for the detection of GW. Although there is indirect evidence for GW existence, direct detection of the gravitational wave is both important to the understanding of the cosmology and the general relativity [20

20. A. Einstein, “Die Grundlage der allgemeinen Relativitätstheorie,” Ann. Phys. 49, 769–822 (1916) [CrossRef] .

25

25. The Virgo collaboration, “Status of the Virgo project,” Class. Quantum Grav. 28, 114002 (2011).

]. These second generation observatories based on the laser interferometry, Advanced LIGO [23

23. G. M. Harry, for the LIGO scientific collaboration , “Advanced LIGO: the next generation of gravitational wave detectors,” Class. Quantum Grav. 27, 084006 (2010) [CrossRef] .

], GEO-HF [24

24. B. Willke, for the GEO collaboration, “The GEO-HF project,” Class. Quantum Grav. 23, S207–S214 (2006) [CrossRef] .

], and Advanced Virgo [25

25. The Virgo collaboration, “Status of the Virgo project,” Class. Quantum Grav. 28, 114002 (2011).

], may allow for the direct detection of GW with the precision h<1020/Hz.

In this paper, we investigate the effect of GW on the group delay of photon passing through MDM. Our simulation shows that with a thick MDM, group delay increases linearly with increasing barrier width. The group velocity is slightly less than the speed of light in in vacuum. We also find that the group delay of tunneling photons is sensitive to GW, which may provide a different method for the detection of GW. In particularly, the MDM comprises alternating dielectric layers and vacuum layers [see Fig. 1(a)]. All layers are nonmagnetic, and the thicknesses of the dielectric layers (vacuum layers) satisfy D1=λ0/4ε1 (D2 = λ0/4 + ζ2λ0/2), where ε1 = 2.25 is the relative dielectric constant of dielectric layers, λ0 is the center wavelength of the input electromagnetic pulse, and ζ2 is a positive integer. The group delay of tunneling photons is generally more sensitive to GW at large ζ2. We set ζ2 = 5 in this paper, unless otherwise specified. The electromagnetic pulse (the plane-polarized GW) is incident perpendicular (parallel) to the surface of MDM.

Fig. 1 (a) Schematic diagram of the tunneling process in an MDM structure. (b) Group delay for the reflected wave packet and (c) that for the transmitted wave packet as a function of the number of MDM periods. Incident (black lines), tunneled (red lines) and reflected (green lines) pulses with GW amplitude AGW = 1 × 10−4 for the following number of MDM periods: (d) nMDM = 3, (e) nMDM = 19, and (f) nMDM = 30. The inset shows the normalized tunneled pulse overlaid with the incident pulse.

2. Theory

Similar as in the laser interferometer GW detection, the influence of the GW on the EW in MDM can be attributed to the displacement of the dielectric layers [20

20. A. Einstein, “Die Grundlage der allgemeinen Relativitätstheorie,” Ann. Phys. 49, 769–822 (1916) [CrossRef] .

,26

26. J. Weber, “Detection and generation of gravitational waves,” Phys. Rev. 117, 306–313 (1960) [CrossRef] .

,27

27. R. Weiss, “Electromagnetically Coupled Broadband Gravitational Antenna,” Quarterly Progress Report, Research Laboratory of Electronics, MIT 10554 (1972).

]. Thus the proper relative displacement zR can be given by
zR/D=h22/2=AGWcos(ωGWt)/2,
(1)
where D is the layer spacing, h22 is the perturbation matrix (tensor) element resulting from the GW, AGW the GW amplitude, ωGW the GW frequency. Thus, in the propagation of EW, the permittivity distribution will also change with time. To study such a time-dependent photon scattering process, we employ the finite-difference time-domain (FDTD) method to solve the time-dependent Maxwell equations numerically [28

28. K. Yee, “Numerical solution of initial boundary value problems involving Maxwell’s equations in isotropic media,” IEEE Trans. Antennas and Propag. 14, 302–307 (1966) [CrossRef] .

]. The FDTD method is an application of the finite difference method to solve Maxwell’s equations. It is one of the commonly used methods to analyse electromagnetic phenomena. In the FDTD method, the one-dimensional Maxwell equations in SI units are replaced by a finite set of finite differential equations [28

28. K. Yee, “Numerical solution of initial boundary value problems involving Maxwell’s equations in isotropic media,” IEEE Trans. Antennas and Propag. 14, 302–307 (1966) [CrossRef] .

]
{Exn+1(m)=Exn(m)ΔtεΔzϒGW[Hyn+1/2(m+1/2)Hyn+1/2(m1/2)],Hyn+1/2(m+1/2)=Hyn1/2(m+1/2)ΔtμΔzϒGW[Exn+1(m+1)Exn(m)],
(2)
where Ex (Hy) is the electric field (magnetic field) of the EW, (n, m) = (nΔz, mΔt) denote a grid point of the space and time, ε(μ) is the permittivity (magnetic permeability) of layers. According to Eq. (1), the thickness of vacuum layers with GW D′2 = ϒGWD2 = [1 + AGW cos(ωGWt)/2]D2. Thus in the vacuum layers the space increment is ΔzϒGW. The thickness changes of the dielectric layers are minimal because the natural frequency of dielectric layer is nonresonant with the frequency of GW. There is no difference between with and without the displacement of dielectric layers. At the input boundary, a Gaussian EW packet is injected Ex=12exp[4π(tτ0)2/τ02]eiω0t, where ω0 is the center frequency of the input electromagnetic pulse. To reduce distortion and numerical errors, a relatively long pulse is used: τ0 = 200T0, where T0 is the period of EW.

3. Numerical results

The propagation of a wave packet through a barrier can be demonstrated by numerically solving Eq. (2) directly. To ensure high precision, the space increment Δx = λ0/1.5 × 103 and the time increment Δt = 2 × 10−4T0 are used. When the space and time increments are increased or reduced 10 times, the error is less than 3%. Numerical results of the group delay τDR (τDT), i.e., the delays of the peaks of the reflected (transmitted) pulses, are shown in Figs. 1(b)–(f). This time definition can be easily verified in the experiment. Figure 1(b) shows the group delay for the reflected wave packet as a function of the number of MDM periods nMDM. Similar to the traditional quantum tunneling, the group delay is saturated by increasing nMDM, and the saturated group delay is identical to the dwell time. Meanwhile, the group delay for the reflected wave packet is unaffected by the extrinsic GW.

However, the influence of the GW on the group delay of a transmitted wave packet is different. As shown in Fig. 1(c), the group delay for the transmitted wave packet increases linearly with large nMDM. This result can be explained by the variations of PBG attributed to the GW. Similar to the electron tunnelling in a time-dependent barrier [11

11. M. Büttiker and R. Landauer, “Traversal time for tunneling,” Phys. Rev. Lett. 49, 1739–1742 (1982) [CrossRef] .

, 14

14. J. T. Liu, F. H. Su, H. Wang, and X. H. Deng, “Optical field modulation on the group delay of chiral tunneling in graphene,” New J. Phys. 14, 013012 (2012) [CrossRef] .

], the variations of PBG will result in an additional leak EW. Given that the amplitude of the additional leakage EW attributed GW is quite small, for the case of a small number of MDM periods, e.g., nMDM < 15, the tunneling EW is significantly larger than the additional leakage EW. The group delay is unaffected by the extrinsic GW [see Fig. 1(c)] and the distortion is minimal [see Fig. 1(d)]. As the number of MDM periods increases, the tunneling rates decrease rapidly. For a large number of MDM periods, e.g, nMDM = 19, as shown in Fig. 1(e) the amplitude of the additional leakage EW and that of the tunneling EW are comparable, a serious distortion of transmitted wave packet occurs [29

29. J. R. Zurita-Sánchez, J. H. Abundis-Patiño, and P. Halevi, “Pulse propagation through a slab with time-periodic dielectric function ε(t),” Opt Express 20, 5586–5600 (2012) [CrossRef] .

]. However, for the case of large number of MDM periods, e.g., nMDM > 24, the tunneling EW is significantly weaker than the additional leakage EW. No distortion occurs at this scale [see Fig. 1(f)]. Similar to the electron tunnelling in a dynamic barrier [11

11. M. Büttiker and R. Landauer, “Traversal time for tunneling,” Phys. Rev. Lett. 49, 1739–1742 (1982) [CrossRef] .

], the dynamic PBG caused by the GW is not a complete gap and the leak EW is no longer exponential decay with increasing barrier width. Thus, the additional leakage EW will travel at the speed of light and the group delay increases with the MDM width.

Under a weaker GW, the additional leakage EW will determine the group delay for the transmitted wave packet with a relatively larger nMDM. Specifically, for AGW = 1 × 10−4 (AGW = 2 × 10−5), the group delay increases linearly when nMDM > 24 (nMDM > 26). Thus, if nMDM is sufficiently large, even under a relatively weak GW (e.g., the GW background radiation [30

30. J. G. Bellido and D. G. Figueroa, “Stochastic background of gravitational waves from hybrid preheating,” Phys. Rev. Lett. 98, 061302 (2007) [CrossRef] .

32

32. V. Mandic, E. Thrane, S. Giampanis, and T. Regimbau, “Parameter estimation in searches for the stochastic gravitational-wave background,” Phys. Rev. Lett. 109, 171102 (2012) [CrossRef] [PubMed] .

]), no Hartman effect occurs. On the other hand, for a non-strictly periodic GW emitted by various sources(e.g., the chaos compact binary system [33

33. S. Y. Zhong, X. Wu, S. Q. Liu, and X. F. Deng, “Global symplectic structure-preserving integrators for spinning compact binaries,” Phys. Rev. D 82, 124040 (2010) [CrossRef] .

]), the time-dependent variations attributed to the GW will also result in an additional leak EW, thus modifying the group delay. From Fig. 1(c), we can also find that the group velocity of the additional leakage EW is independent of the amplitude of GW. The effective group velocity Vl = L1oτDT ≈ 2.95×108 m/s, where L1o is the optical path length of each MDM period, ΔτDT is the corresponding time increment. No superluminal appears.

However, we have to determine whether the group delay of the transmitted wave packet in a thick MDM with GW equates to tunneling time. In traditional quantum tunneling, the consensus is that the group delay does not equate to a tunneling time. However, the group delay of EW with GW is different. The group delay with GW cannot be explained by the dwell time because such delay is considerably larger than the dwell time. For nMDM = 30, the full width at half maximum (FWHM) of the injected wave packet is approximately 66T0, which is smaller than the total optical path length of MDM. Meanwhile, the group delay is approximately 80T0, which is larger than the FWHM of the injected wave packet. The peaks of the injected wave packet and that of the transmitted wave packet are distinguishable. Thus, the group delay of the transmitted wave packet in a thick MDM with GW may be regarded as the tunneling time.

Notably, the group delay in the tunneling process also shows good sensitivity to the GW. For instance, for nMDM = 25 and AGW = 1 × 10−4, the group delay without (with) GW is approximately 5.3T0 (65T0). The group delay is increased by approximately 12 times. In the Michelson interferometer GW detection, although the interferometer measures the intensity rather than the time delay of the interference light, we can still make a comparison with Michelson interferometer. For a Michelson interferometer with an arm length of Lo = 75λ0 (same as the total optical path length of MDM with nMDM = 25), only when the GW amplitude AGW is approximately 1.6 × 10−3 (i.e., the GW amplitude satisfies 4πAGWLo0π/2), the intensity of the interference light with and without GW can vary by approximately 12 times.

The sensitivity of the group delay to the GW depends on the frequency of the GW and the thickness of the vacuum layers [see Fig. 2]. For high-frequency GW, e.g., ωGW = ω0, the variations of PBG occur too rapidly, the additional leak EW is relatively weak. The group delay increases remarkably only when nMDM > 22. However, for a relatively low-frequency GW, the additional leak EW is enhanced. The group delay increases remarkably when nMDM > 19 for ωGW = 0.1ω0. For an extremely low-frequency GW, e.g., ωGW = 0.005ω0, the period of the GW becomes larger than the FWHM of EW, and the effect of the GW on the group delay becomes small. For nMDM < 25, the group delay does not change significantly. For MDM with thicker vacuum layers (i.e., large ζ2), the GW-induced variation of layer spacing is enhanced, and a larger additional leak EW can be achieved. The group delay increases remarkably when nMDM > 12 (nMDM > 19) for ζ2 = 25 (ζ2 = 5). On the other hand, the relative group delay τDT/L1o of the additional leakage EW is independent of ζ2 [see the inset of Fig. 2(b)], which indicates that the pulses propagate with the same group velocity for different ζ2.

Fig. 2 (a) Group delay of the transmitted wave packet as a function of the number of MDM periods for different GW frequencies with AGW = 1 × 10−4. (b) Group delay of the transmitted wave packet as a function of the number of MDM periods for different vacuum layer thicknesses with AGW = 1 × 10−4, ωGW = 0.1ω0, and τ0 = 2000T0. The inset shows the relative group delay as a function of the number of MDM periods.

Finally, we discuss the experimental realization of our theoretical predication. Although a strong GW is used in the numerical calculation, our results show that the sensitivity of the group delay to the GW may be better than the Michelson interferometer. Thus, the detection for the variety of group delay induced by the weak GW (h ≈ 10−20) may be feasible in very thick MDM. However, as a new detection method, there still have some problems need to overcome. The group delay of a Gaussian EW pulse is investigated to show that even in the GW background radiation (ωGW ∼ 1010Hz) there is no Hartman effect, but the relative short EW pulse is more sensitive to a high-frequency GW (ωGW > 104Hz, e.g, the GW emitted from supernova explosions or GW background radiation [34

34. S. W. Hawking and W. Israel, General Relativity, an Einstein Centenary Survey (Cambridge, 1976).

]). To detect the low-frequency GW, the low frequency GW modulation on the phase time of continuous laser beams [11

11. M. Büttiker and R. Landauer, “Traversal time for tunneling,” Phys. Rev. Lett. 49, 1739–1742 (1982) [CrossRef] .

] and the influence of noises should be investigated carefully. Another interesting question is that can we detect the GW modulation on the group delay through astronomical observation, e.g., when the pulsar electromagnetic radiation tunnels through a strong GW radiation source such as the black hole binary, the variation of the group delay in this tunneling process may be detectable.

4. Conclusion

In conclusion, we have calculated the group delay of optical pulses through MDM combined with GW. We found that the group delay increases linearly with MDM length for the transmitted wave packet. The Hartman effect disappears. This peculiar tunneling effect is attributed to the additional EW leakage attributed to the GW-induced variations of PBG. Thus, the issues of superluminality in traditional quantum tunneling do not even arise when the quantum theory is combined with the general relativity theory. We also show that the group delay of the tunneling photons is sensitive to GW. For a relatively low-frequency GW or thick vacuum layers, the sensitivity can be enhanced remarkably. Our study provides insight into the nature of the quantum tunnelling as well as a novel process by which to detect the GW.

Acknowledgments

This work was supported by the NSFC Grant Nos. 10904059, 11004199, 11104232, 11173012, and 11264030, the NSF from the Jiangxi Province Nos. 20122BAB212003.

References and links

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R. Landauer and T. Martin, “Barrier interaction time in tunneling,” Rev. Mod. Phys. 66, 217–228 (1994) [CrossRef] .

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H. G. Winful, “Tunneling time, the Hartman effect, and superluminality: A proposed resolution of an old paradox,” Phys. Rep. 436, 1–69 (2006) [CrossRef] .

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8.

D. Shafir, H. Soifer, B. D. Bruner, M. Dagan, Y. Mairesse, S. Patchkovskii, M. Yu. Ivanov, O. Smirnova, and Nirit Dudovich, “Resolving the time when an electron exits a tunnelling barrier,” Nature 485, 343–346 (2012) [CrossRef] [PubMed] .

9.

A. I. Baz’, “Lifetime of intermediate states,” Sov.J. Nucl. Phys. 4, 182–188(1967).

10.

V. Rybachenko, “Time penetration of a particle through a potential barrier,” Sov.J. Nucl. Phys. 5, 635–639 (1967).

11.

M. Büttiker and R. Landauer, “Traversal time for tunneling,” Phys. Rev. Lett. 49, 1739–1742 (1982) [CrossRef] .

12.

H. G. Winful, “Delay time and the Hartman effect in quantum tunneling,” Phys. Rev. Lett. 91, 260401 (2003) [CrossRef] .

13.

P. Krekora, Q. Su, and R. Grobe, “Effects of relativity on the time-resolved tunneling of electron wave packets,” Phys. Rev. A 63, 032107 (2001) [CrossRef] .

14.

J. T. Liu, F. H. Su, H. Wang, and X. H. Deng, “Optical field modulation on the group delay of chiral tunneling in graphene,” New J. Phys. 14, 013012 (2012) [CrossRef] .

15.

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C. F. Li, “Negative lateral shift of a light beam transmitted through a dielectric slab and interaction of boundary effects,” Phys. Rev. Lett. 91, 133903 (2003) [CrossRef] [PubMed] .

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24.

B. Willke, for the GEO collaboration, “The GEO-HF project,” Class. Quantum Grav. 23, S207–S214 (2006) [CrossRef] .

25.

The Virgo collaboration, “Status of the Virgo project,” Class. Quantum Grav. 28, 114002 (2011).

26.

J. Weber, “Detection and generation of gravitational waves,” Phys. Rev. 117, 306–313 (1960) [CrossRef] .

27.

R. Weiss, “Electromagnetically Coupled Broadband Gravitational Antenna,” Quarterly Progress Report, Research Laboratory of Electronics, MIT 10554 (1972).

28.

K. Yee, “Numerical solution of initial boundary value problems involving Maxwell’s equations in isotropic media,” IEEE Trans. Antennas and Propag. 14, 302–307 (1966) [CrossRef] .

29.

J. R. Zurita-Sánchez, J. H. Abundis-Patiño, and P. Halevi, “Pulse propagation through a slab with time-periodic dielectric function ε(t),” Opt Express 20, 5586–5600 (2012) [CrossRef] .

30.

J. G. Bellido and D. G. Figueroa, “Stochastic background of gravitational waves from hybrid preheating,” Phys. Rev. Lett. 98, 061302 (2007) [CrossRef] .

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A. Rotti and T. Souradeep, “New window into stochastic gravitational wave background,” Phys. Rev. Lett. 109, 221301 (2012) [CrossRef] .

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V. Mandic, E. Thrane, S. Giampanis, and T. Regimbau, “Parameter estimation in searches for the stochastic gravitational-wave background,” Phys. Rev. Lett. 109, 171102 (2012) [CrossRef] [PubMed] .

33.

S. Y. Zhong, X. Wu, S. Q. Liu, and X. F. Deng, “Global symplectic structure-preserving integrators for spinning compact binaries,” Phys. Rev. D 82, 124040 (2010) [CrossRef] .

34.

S. W. Hawking and W. Israel, General Relativity, an Einstein Centenary Survey (Cambridge, 1976).

OCIS Codes
(320.7120) Ultrafast optics : Ultrafast phenomena
(350.1260) Other areas of optics : Astronomical optics
(350.5500) Other areas of optics : Propagation

ToC Category:
Physical Optics

History
Original Manuscript: March 28, 2013
Revised Manuscript: June 11, 2013
Manuscript Accepted: June 14, 2013
Published: June 20, 2013

Citation
J. T. Liu, X. Wu, N. H. Liu, J. Li, and F. H. Su, "Group delay of electromagnetic pulses through multilayer dielectric mirrors combined with gravitational wave," Opt. Express 21, 15389-15394 (2013)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-21-13-15389


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