臺灣博碩士論文加值系統

從純粹數學的觀點來看，研究開口式共振腔，是一個解Maxwell equation，加上邊界條件的問題。
從解決物理問題的角度來看，我們可以藉由這個研究，對於物理上的波動、以及波的種種特性，在這裡會有比較深入一層的認識與了解。而對於共振現象也會有深刻的認知。
其實在自然界的物理現象中，很多都有共振現象，諸如：一般的揚聲器、石英振盪器、一般RLC電路、以及一般的原子吸收光譜，它們都有我們下面要討論的頻譜分析的共同特性，我們也可以由此來更深入了解共振現象的物理意義與機制。
就應用來看，我們藉由對共振腔的了解，來製造同步輻射加速器電子束的能量補充源；另一方面也可以利用共振腔來產生波，再放入電子束，與之產生交互作用，即現今研究的gyrotron課題。

Fom the view of pure math, to study an open resonator is a problem of solving Maxwell equation with boundary condition.
From the view of pure physics, we can understand and learn the property of wave by studying this problem.
And we can also have deeper view about the phenomenon of resonation.
In fact ,there are many kinds of resonation and they have some common properties.
The most important character can be analyzed by using spectrum analysis.
And we have many discussions about this technique.
In applied physics, we can build the supplement of energy of electron beams in SSCR.
On the other hand ,we can also study the research of gyrotron by knowing property of an open end reasonator.

摘要
緒論
壹.時域
一改變不均勻段的角度，藉以了解共振頻、Q與角度的關係
二改變共振腔的長度藉以了解共振頻、Q與長度的關係
三考慮共振腔有ohmic loss 時，共振頻、Q的變化
四在均勻段加一iris，藉以模擬不匹配效應
五討論---時域的優點與缺點
貳.頻域
一固定點最大場強法
二反射法
三總場能法
四討論----時域與頻域之比較
五HFSS之模擬
參.結論
附錄

[1]A.W.Fliflet and M.E.Read,"Use of Weakly Irregular Waveguide Theory to Calculate Eigenfrequency,Q Values and RF Field Function for Gyrotron Ocillators,"Int.J.Electionics,vol51,no4,pp.475-484,1981.
[2]E.Borie and O.Dumbrajs,"Calculation of Eigenmodes of Tapered Gyrotron Resonnator,"Int.J.Electronics,vol.60,no.2,pp.143-154,1986
[3]K.R.Chu Time Domain Analysis of Open cavities,1993
[4]G.S.Vlasov,G.M.Zhislin,I.M.Orlova,M.I.Petelin,and G.G.Rogacheva,"Irregular waveguide as open resonator,"Radio Phys.Quantum Electron,vol.12,pp.972-978,1969