[PDF] Top 20 Measurement of the local optical phase and amplitude in photonic devices using scanning near field microscopy

... electric field in the plane normal to the sur- face and provide a 2-dimensional cross section of the propagating ...two scanning techniques used to acquire z ...mode using this technique, with the ... See full document

... evanescent field surrounding a fibre Bragg grating is dependent upon both the effective refractive index of the grating and the intensity of the field in the ...a local measurement of the ... See full document

... the amplitude and the phase of the mechanical ...particular optical or electrical properties of the surface studied and they can also work with all the common materials used in mi­ crowave circuits - ... See full document

... 5(a), crystalline phases of the mesogens has been shown. By increasing the temperature, crystal to crystal transition was observed. They are shown in Figure 5(b). This on further heating, a crystalline to nematic ... See full document

... We have demonstrated the use of PCF in combination with a grating pair for pulse compression of 250 fs Ti:Sapphire laser pulses to below 25 fs, and the subsequent improvement in TPLSM when applying conventional ... See full document

... simulated using a ...its amplitude and phase versions synthesized in chromium and silver ...the phase and amplitude ZP also changed in size only insignificantly, with the subwavelength ... See full document

... remaining investment was slowly removed with a hammer. Adherent investment was removed from the casting by air abrading with 50 μm alumina (Korox, bego, Germany) (Fig.12b) at 80 psi pressure in a sand blasting machine ... See full document

... both amplitude and phase contrast with deep sub-wavelength (60-70 nm) in-plane spatial ...flourishing field of QCL-based THz imaging, in which near-field coherent detection has been ... See full document

... focus, using the scratches described above as a rough guide to focusing ...bright- field visible radiation to the near-infrared wavelength cho- sen for ablation, as was expected, the focal plane of ... See full document

... deflection measurement methods has increased essentially in the last ...of measurement and precision, laser image deflection measurement, GPS satellite-surveying systems, electro-optical ... See full document

... obtained using X-ray diffractometer. Diffraction patterns were obtained using a BRUKER D8 FOCUS High Resolution Powder Diffractometer (BRUKER AXS, Germany) equipped with a scintillation counter detector ... See full document

... biology microscopy which can be defined as the investigation with microscope (Merriam-Webster, 2013) is seen as valuable because it provides “hands-on” experience of real examples of slides, rather than the ideal ... See full document

... the optical axis as described in ...single optical fiber is focused through a GRIN lens and circumferentially deflects perpendicular to the central axis of an endomicroscopic catheter with a transparent ... See full document

... evaluate measurement uncertainty and to compare both methods, displacement tests are performed on resin blocks containing polyamide ...from optical scanning tomography ...displacement field on ... See full document

... A non-invasive approach is preferred in the field of cultural heritage. Due to the lacking of portable equipment, five different fragment samples were care- fully selected from the fallen part of the sutra for non ... See full document

... 9. Wan N, Xu J, Lin T, Zhang X, Xu L. Energy transfer and enhanced luminescence in metal oxide nanoparticle and rare earth codoped silica. Appl. Phys. Lett. 2008;92(20):201109. 10. Weber MJ, Myers JD, Blackburn DH. ... See full document

... intensity measurement requires the use of sound pressure (scalar) and particle vibration velocity (vector) information, which are two important basic physical quantities of the sound ...sound field ... See full document

... on measurement of the signals at the device ...such measurement techniques in highly miniaturized circuits, especially in microwave monolithic in- tegrated circuits 共 MMIC 兲 ...noncontact scanning ... See full document

... By using a Digitised Thesis, I accept that Trinity College Dublin bears no legal responsibility for the accuracy, legality or comprehensiveness of materials contained within the thesis, and that Trinity College ... See full document

... electric field of M1, (c) intensity PL map of M2, and (d) calculated modulus square of the electric field of ...observed optical maps result from the combined effect of spatial-dependent pumping and ... See full document