石明豐臺灣大學:物理研究所周紹暐Chou, Shao-weiShao-weiChou2007-11-262018-06-282007-11-262018-06-282007http://ntur.lib.ntu.edu.tw//handle/246246/54626To measure the arbitrary spectrum of orbital angular momentum (OAM) of photons, an apparatus combined a Mach-Zehnder interferometer with a pair of rotated Dove prisms to measure the arbitrary spectrum of orbital angular momentum (OAM) of photons was established. The validity of the set up is verified by comparing the measurement result with a theoretical calculation of the OAM spectrum of an elliptical beam produced by a pair of cylindrical lenses.Abstract i Acknowledgements ii Introduction 1 1.1 Orbital Angular Momentums (OAM) of Photons 1 1.2 Measure the OAM Spectrum of Photon 3 Theoretical Basis 6 2.1 Basic Principle of Measurement 6 2.2 Correction Considerations of Experiment Set Up 9 2.3 Calculation of Theoretical OAM Spectrum of Subject 14 Experimental Result and Discussion 15 3.1 Experiment Set Up 15 3.2 Fitting & Polarization Correction Process 17 3.3 Experimental Results 18 Conclusion 22 Bibliography 23422114 bytesapplication/pdfen-US角動量光子朗格高斯模態多福稜鏡干涉儀orbital angular momentumLaguerre-Gaussian modeDove prismphotoninterferometer測量光子軌道角動量分佈Measurement of Orbital Angular Momentum Distribution of Photonthesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/54626/1/ntu-96-R94222054-1.pdf