微波无源器件是高温超导薄膜的一个重要应用领域,利用高温超导薄膜可以实现许多微波无源器件,如谐振器、滤波器、延迟线、天线等.目前,这方面的研究已取得了可喜的成就,出现了许多有实用价值的器件,展现了高温超导薄膜微波无源器件广阔的应用前景.绝大多数高温超导微波无源器件都是将高温超导薄膜刻蚀为所需要的图形而得到的.这些图形的形状、尺寸可以根据器件的性能,由微波理论设计而定,一般采用微带电路的形式. Microwave passive devices are an important application field of high temperature superconducting thin films, and many microwave passive devices such as resonators, filters, delay lines, antennas, etc. can be realized by using high temperature superconducting thin films. At present, research in this field has been made Good achievements, there have been many practical value of the device, showing the high temperature superconducting thin film microwave passive devices broad application prospects.Most HTS microwave passive devices are high temperature superconducting thin film etching as required The shape and size of these patterns can be based on the performance of the device, depending on the design of the microwave theory, generally in the form of microstrip circuits.