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...antenna as the waveguide body, concentrating microwave pulse energy highly within the pipe space, thereby achieving high-precision and high-reliability measurement of the liquid level of low dielectric const...
... degree or quadrature hybrids, and 180 degree hybrids. Vinncom has different designs for hybrid coupler based on micro-strip ,air-dielectric and thin film,waveguide etc . Hybrid couplers are widely used as a...
Products Description: LiNbO3 crystal is a low cost photoelectric material with good mechanical and physical properties as well as good E-O properties. It has been widely used as frequency double, optical parame...
... 1. Sapphire has a high optical transmittance, so it is widely used as microelectronic tube dielectric material, ultrasonic conduction element, waveguide laser cavity, and other optical elements, as window m...