Optical Properties of Single-Mode Side-Polished Fiber Covered with Multilayer Planar Waveguide Including Metal Films

Kim, Kwang Taek; Yoon, Dae Sung; Kim, Cheol Ho; Mah, Jae Pyung

doi:10.1143/jjap.42.6910

Cited by 2 publications

(2 citation statements)

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“…The devices in [2,3] involve mechanical moving parts and deformation, and the device in [4] does not allow for the continuous operation desirable for high beam-steering accuracy requiring an expensive tunable light source. In this paper, a photonic microwave TTD device utilizing an asymmetrically tapered chirped fiber Bragg grating (CFG) whose cladding is partially side-polished [5] is demonstrated. It incorporates a resistive heating electrode coated on the asymmetrically tapered fiber and only a single-wavelength light source, thereby controlling the time delay continuously without any mechanical perturbation and moving.…”

Section: Introductionmentioning

confidence: 99%

Electrically tunable photonic microwave true-time delay based on an asymmetrically tapered chirped fiber Bragg grating

Lee

Chae

2005

Microw. Opt. Technol. Lett.

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Section: Introductionmentioning

confidence: 99%

Electrically tunable photonic microwave true-time delay based on an asymmetrically tapered chirped fiber Bragg grating

Lee

Chae

2005

Microw. Opt. Technol. Lett.

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“…And for the scheme in [4], an expensive tunable light source is required. In this paper, a photonic TTD employing a side-polished FBG with heating electrode [5] is proposed and implemented. It features continuous voltage-controlled operation-desirable for high precision and good reliability-and requires no moving parts and no mechanical perturbation, only a single-wavelength light source.…”

Section: Introductionmentioning

confidence: 99%

Continuous photonic microwave true-time delay using a side-polished fiber Bragg grating with heating electrode

Lee

Chae

Kim

et al. 2004

Microw. Opt. Technol. Lett.

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transverse propagation coefficients of the first TMz mode, the first TEz mode, and the first hybrid mode of order one, can be either real or imaginary. The longitudinal propagation coefficient of the first TMz mode starts at zero frequency and ends at a frequency where it is equal to the wave-number of the surrounding dielectric medium, while the longitudinal propagation coefficient of the first TEz mode starts at this same frequency and tends afterwards to infinity. It is interesting to note that although the first TMz mode is the dominant mode in a metamaterial cylindrical guide, it also possesses a lower cutoff frequency in a dielectric cylindrical guide, so that if it was possible to excite both in this mode, useful coupling effects could be obtained, as in the corresponding case of coupled metamaterial and dielectric slabs [11]. ACKNOWLEDGMENT

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Optical Properties of Single-Mode Side-Polished Fiber Covered with Multilayer Planar Waveguide Including Metal Films

Cited by 2 publications

References 1 publication

Electrically tunable photonic microwave true-time delay based on an asymmetrically tapered chirped fiber Bragg grating

Electrically tunable photonic microwave true-time delay based on an asymmetrically tapered chirped fiber Bragg grating

Continuous photonic microwave true-time delay using a side-polished fiber Bragg grating with heating electrode

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