摘要We present a new detecting scheme of high-frequency gravitational waves (HFGWs) in the GHz band, the scheme consists of a high-quality-factor open microwave cavity, a static magnetic field passing through the cavity and an electromagnetic (EM) normal mode stored in the cavity. It is found that under the resonant condition first- and second-order perturbation EM effects have almost the same detecting sensitivity to the HFGWs in the GHz band (h～10-26,ν～5GHz), but the former contains more information from the HFGWs. We also provide a very brief review for possible improving way of the sensitivity. This scheme would be highly complementary to other schemes of detecting the HFGWs.
Abstract：We present a new detecting scheme of high-frequency gravitational waves (HFGWs) in the GHz band, the scheme consists of a high-quality-factor open microwave cavity, a static magnetic field passing through the cavity and an electromagnetic (EM) normal mode stored in the cavity. It is found that under the resonant condition first- and second-order perturbation EM effects have almost the same detecting sensitivity to the HFGWs in the GHz band (h～10-26,ν～5GHz), but the former contains more information from the HFGWs. We also provide a very brief review for possible improving way of the sensitivity. This scheme would be highly complementary to other schemes of detecting the HFGWs.
LI Fang-Yu;CHEN Ying;WANG Ping. Electromagnetic Response of High-Frequency Gravitational Waves by Coupling Open Resonant Cavity[J]. 中国物理快报, 2007, 24(12): 3328-3331.
LI Fang-Yu, CHEN Ying, WANG Ping. Electromagnetic Response of High-Frequency Gravitational Waves by Coupling Open Resonant Cavity. Chin. Phys. Lett., 2007, 24(12): 3328-3331.
[1] Grishchuk L P and Sazhin M V 1975 Sov. Phys. JETP 41 787 [2] Grishchuk L P 2003 First Int. Conf. High-FrequencyGravitational Waves (Melean, VA, USA: The Mitre Corporation)Paper-03-119 [3] Chincarini A and Gemme G. 2003 First Int. Conf. OnHigh-Frequency Gravitational Waves (Melean, VA, USA: The MitreCorporation) Paper-03-103 [4] Cruise A M 2000 Class. Quantum Grav. 17 2525 [5] Cruise A M and Ingley R M. 2005 Class. Quantum Grav. 22 S 479 [6] Li F Y, Tang M X and Shi D P 2003 Phys. Rev. D 67 104008 [7] Li F Y, Chen Z Y and Yi Y 2005. Chin. Phys. Lett. 22 2157 [8] Giovannini M 1999 Phys. Rev. D 60 123511 [9] Giovannini M 2006 Phys. Rev. D 73 083505 [10] Venezino G 2004 Sci. Am. (Int. Ed) 290 30 [11] Zhang Y, Xia T Y and Miao H X 2006 Class. QuantumGrav. 23 3782 [12] Zhang Y and Maio H X 2007 Phys. Rev. D 75104009 [13] Baker R M L, Woods R C and Li F Y 2006 SpaceTechnology and Applications International Forum (New York: AmericanInstitute of Physics) vol 813 p 1280 [14] Grishchuk L P and Sazhin M V 1983 Sov. Phys. JETP 53 1128 [15] Bessonov E G 1998 Preprint Physics 9802037 [16] Wen W J et al 2002 Phys. Rev. Lett. 89 223901 [17] Zhou L et al 2003 Appl. Phys. Lett. 82 1012
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