Modifikasi Jubah Tembus Pandang Militer Dengan Memanfaatkan Material Kristal Anisotropik (Kalsit [CaCO3])
Abstract
The need for camouflage technology in the military is becoming increasingly urgent due to advancements in technology. Particularly in disguise operations, more sophisticated efforts are required to assist military personnel. Replacing facial camouflage gel with cloaks is considered more efficient as it can cover larger portions of soldiers' bodies. Therefore, an invisible cloak is developed utilizing anisotropic crystal materials, specifically calcite crystals (CaCO3), which work through light reflection to make the cloak's wearer appear invisible when light reflects off the cloak. With the help of transformational optics, this invisible cloak operates by bending the light wave paths around the object to be concealed.
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I. A. ALAJI, “TINGKAT KAMUFLASE PAKAIAN DINAS LAPANGAN TNI ANGKATAN DARAT PADA BERBAGAI TIPE HABITAT.” Universitas Gadjah Mada, 2019.
R. Liu, C. Ji, J. J. Mock, J. Y. Chin, T. J. Cui, and D. R. Smith, “Broadband ground-plane cloak,” Science (80-. )., vol. 323, no. 5912, pp. 366–369, 2009.
F. Sun et al., “Transformation optics: From classic theory and applications to its new branches,” Laser Photon. Rev., vol. 11, no. 6, p. 1700034, 2017.
O. V. Ilchenko, O. Brusakova, Y. Burchenko, A. Yaroshenko, and Y. Bagan, “The role of a defence industry in the system of nationalsecurity: case stady,” 2021.
W. J. M. Bay and L. Pulungan, “Pemanfaatan Bahan Galian Mineral Kalsit Berdasarkan Karakteristik Sifat Fisik di Cikembar Sukabumi,” J. Ris. Tek. Pertamb., pp. 41–48, 2022.
S. Y. Irzaman, M. Hikam, W. Loeksmanto, and M. Barmawi, “Analisis struktur kristal dan full width half maximum (Fwhm) dengan metode rietveld (Studi Kasus: Kalsit (CaCO3)),” J. Kontribusi Fis. Indones. Indones. ITB Bandung, vol. 11, no. 2, pp. 41–48, 2000.
R. D. W. Lubis, B. Syam, and S. Gunawan, “Simulasi Respon Mekanik Komposit Busa Polimer Diperkuat Serat Tkks Dengan Variasi Konsentrasi Al2O3,” J. Rekayasa Mater. Manufaktur dan Energi, vol. 3, no. 1, pp. 29–37, 2020.
I. Tanjung, “ANALISIS MORFOLOGI SERAT DAN KEKUATAN IMPAK BAHAN KOMPOSIT BERPENGUAT SERAT PINANG (ARECA CATECHU) YANG TELAH DILAKUKAN PERBAIKAN SIFAT FISIK,” VOCATECH Vocat. Educ. Technol. J., vol. 4, no. 1, pp. 1–7, 2022.
B. Suroso and R. Rajali, “Mechanical Properties Komposit Limbah Plastik,” J. Rekayasa Mater. Manufaktur dan Energi, vol. 2, no. 1, pp. 74–83, 2019.
S. Suminta and T. Las, “Penghalusan Struktur sangkar kristal mordenit dan klinoptilolit alam dengan metode rietveld,” J. Sains Mater. Indones., vol. 7, no. 2, pp. 73–78, 2018.
S. Susanty and F. Bachmid, “Perbandingan metode ekstraksi maserasi dan refluks terhadap kadar fenolik dari ekstrak tongkol jagung (Zea mays L.),” J. Konversi, vol. 5, no. 2, pp. 87–92, 2016.
C. Qian and H. Chen, “A perspective on the next generation of invisibility cloaks—Intelligent cloaks,” Appl. Phys. Lett., vol. 118, no. 18, 2021.
A. Alù and N. Engheta, “Achieving transparency with plasmonic and metamaterial coatings,” Phys. Rev. E—Statistical, Nonlinear, Soft Matter Phys., vol. 72, no. 1, p. 16623, 2005.
B. Zheng et al., “3D Visible‐light invisibility cloak,” Adv. Sci., vol. 5, no. 6, p. 1800056, 2018.
U. Leonhardt and T. Tyc, “Broadband invisibility by non-Euclidean cloaking,” Science (80-. )., vol. 323, no. 5910, pp. 110–112, 2009.
L. Jing, B. Zheng, S. Xu, L. Shen, and H. Chen, “Experimental study on invisibility cloaks,” in 2016 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM), IEEE, 2016, pp. 1–3.
L. Shen et al., “Large‐Scale Far‐Infrared Invisibility Cloak Hiding Object from Thermal Detection,” Adv. Opt. Mater., vol. 3, no. 12, pp. 1738–1742, 2015.
DOI: https://doi.org/10.30596/rmme.v8i1.21906
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