Abstract—This paper reports a compact Fourier transform spectrometer system with a large-stroke electrothermal microelectromechanical systems (MEMS) mirror and other optical components all integrated on a micromachined silicon optical bench with the footprint of 2 cm × 2 cm. The linear optical path difference (OPD) scan range generated by the MEMS mirror reaches up to 450 μm, and the tiltin…
Abstract. Nanoparticles of the Li–Ti–O precursors have been prepared using a reverse micelle method. Transmission electron microscopy (TEM) analysis showed that the precursor had an amorphous structure. The average diameter of the amorphous Li–Ti–O particles was approximately 5 nm (within a range of ±2 nm). X-ray diffraction measurement (XRD) results showed that the conversion of th…