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Dual-wavelength single polarizing filter has many important applications in the field of optical communication. Based on the principle of surface plasma resonance, a kind of dual-wavelength single polarizing filter with the broadband of low crosstalk was proposed in the paper by adopting good polarization characteristics of photonic crystal fiber. It could have single polarizing filtering in the dual-wavelength...
In this paper, we present a photonic crystal fiber (PCF) filter that it has the advantageous properties of narrow width and single-polarization through the principle of surface plasmon resonance (SPR) by a full-vector modal solver based on the finite element method. Gold nanowire is used as the SPR active metal and be filled into cladding air holes selectively. The proposed PCF can be used as a perfect...
The radiation effects of opto-electronic devices used in fiber-optic gyroscope are introduced in this paper. The radiation characteristics of opto-electronic devices are studied by performing total dose radiation experiment, and the influences of anti-radiation capability of opto-electronic devices on the performance of fiber-optic gyroscope are analyzed. The research results show that SLD (superluminescent...
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