[1] Rajasekar R, Latha R, Robinson S. Ultra-contrast ratio optical encoder using photonic crystal waveguide[J]. Materials Letters, 251, 144-147(2019).

[2] Hassangholizadeh-Kashtiban M, Sabbaghi-Nadooshan R, Alipour-Banaei H. A novel all optical reversible 4×2 encoder based on photonic crystals[J]. Optik, 126, 2368-2372(2015).

[3] Ouahab I, Naoum R. A novel all optical 4×2 encoder switch based on photonic crystal ring resonators[J]. Optik, 127, 7835-7841(2016).

[4] Ribeiro R M, Lucarz F, Fracasso B. Proposal and design of an all-optical encoder for digitising radio-over-fibre transceivers[C], 35-42(2013).

[5] Lee K Y, Yang Y C, Lin Y J et al. The designs of 4×2 encoder based on photonic crystals[J]. Proceedings of SPIE, 7630, 76300I(2009).

[6] Xu G Y, Chen Y, Li P L. Three-input all-optical AND gate based on two-dimensional photonic crystal[J]. Chinese Journal of Lasers, 47, 1013002(2020).

[7] Liu Z, Wu R, Yan Q B et al. Design and simulation of two-dimensional photonic crystal all-optical logic gates[J]. Laser & Optoelectronics Progress, 56, 182301(2019).

[8] Wu R, Liu Z, Yan Q B et al. Eight-channel photonic-crystal wavelength-division multiplexer[J]. Laser & Optoelectronics Progress, 56, 091302(2019).

[9] Joannopoulos J D, Meade R D, Winn J N et al[M]. Photonic crystals: modeling of flow of light(1995).

[10] Alipour-Banaei H, Rabati M G, Abdollahzadeh-Badelbou P et al. Application of self-collimated beams to realization of all optical photonic crystal encoder[J]. Physica E: Low-Dimensional Systems and Nanostructures, 75, 77-85(2016).

[11] Gholamnejad S, Zavvari M. Design and analysis of all-optical 4-2 binary encoder based on photonic crystal[J]. Optical and Quantum Electronics, 49, 1-12(2017).

[12] Seif-Dargahi H. Ultra-fast all-optical encoder using photonic crystal-based ring resonators[J]. Photonic Network Communications, 36, 272-277(2018).

[13] Parandin F. High contrast ratio all-optical 4×2 encoder based on two-dimensional photonic crystals[J]. Optics & Laser Technology, 113, 447-452(2019).

[14] Rajasekar R, Thavasi Raja G, Jayabarathan J K et al. High speed nano-optical encoder using photonic crystal ring resonator[J]. Photonic Network Communications, 40, 31-39(2020).

[15] Zhou J. Sensor array properties research based on the integration of high-performance beam-splitter and photonic crystal microcavity[D](2019).

[16] Jiang Z D, Li P L, Zhang Y F. Light-control splitting ratio tunable Y-type terahertz waves to beam splitter based on two-dimensional photonic crystal[J]. Journal of Infrared and Millimeter Waves, 39, 561-566(2020).

[17] Mohebzadeh-Bahabady A, Olyaee S. All-optical NOT and XOR logic gates using photonic crystal nano-resonator and based on an interference effect[J]. IET Optoelectronics, 12, 191-195(2018).

[18] Mostafa T S, Mohammed N A, El-Rabaie E S M. Ultra-High bit rate all-optical AND/OR logic gates based on photonic crystal with multi-wavelength simultaneous operation[J]. Journal of Modern Optics, 66, 1005-1016(2019).