Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.

Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.

Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.

Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.

Abstract: An optical pulse measuring method measuring an optical pulse generated from a pulse light source is provided. The method includes: splitting the optical pulse and then focusing them at a measuring point, so as to generate gas plasma by the autocorrelation of the split optical pulses; receiving the sound signal from the gas plasma and generate a plasma sound signal; and using the plasma sound signal to calculate the characteristics of the optical pulse. A measuring device is also provided.

Abstract: A method and system for formation of vertical microvias in an opaque ceramic thin-plate by femtosecond laser pulses are introduced. The method includes (a) thin an opaque ceramic substrate and reduce its thickness to a range of 20-100 ?m to provide the ceramic thin-plate; (b) place the ceramic thin-plate on a carrier; and (c) drill the ceramic thin-plate by the femtosecond laser pulses, wherein the femtosecond laser pulses have the following parameters, including a pulse width <100 fs, a pulse frequency of 1,000˜10,000 Hz, a laser with a central wavelength of 800 nm, and a movable stage with a speed of 20-200 ?m/s. Hence, vertical mirovias with high aspect ratio can be fabricated in an opaque ceramic thin-plate.

Abstract: A method of repairing defect in a superconducting film, a method of coating a superconducting film, and a superconducting film formed by the method are prepared. The method of repairing defect includes detecting the superconducting film during a manufacturing process thereof. When a defect therein is detected, a repairing structure with superconductivity is formed on a position of the defect.

Abstract: A simple method is developed in the present invention for fabricating periodic ripple microstructures on the surface of an ITO film by using single-beam femtosecond laser pulses. The periodic ripple microstructures composed of self-organized nanodots can be directly fabricated through the irradiation of the femtosecond laser, without scanning. The ripple spacing of ˜800 nm, ˜400 nm and ˜200 nm observed in the periodic ripple microstructures can be attributed to the interference between the incident light and the scattering light of the femtosecond laser from the surface of the ITO film. In the present invention, the self-organized dots are formed by the constructive interference formed in the surface of the ITO film, where includes higher energy to break the In—O and Sn—O bonds and then form the In—In bonds. Therefore, the dots have higher surface current greater than other disconstructive regions of the ITO film.

Abstract: A method of joining superconductor materials is described. A microwave chamber including a first heat absorption plate and a second heat absorption plate corresponding to the first absorption plate is provided. A first superconductor material and a second superconductor material are disposed between the first heat absorption plate and the second heat absorption plate in the microwave chamber. The first superconductor material and the second superconductor material have an overlapping region therebetween, and a pressure is applied to the first heat absorption plate and the second heat absorption plate. Microwave power is supplied to the microwave chamber. The first heat absorption plate and the second heat absorption plate transform the microwave power into thermal energy so as to join the first superconductor material and the second superconductor material at the overlapping region.

Abstract: A simple method is developed in the present invention for fabricating periodic ripple microstructures on the surface of an ITO film by using single-beam femtosecond laser pulses. The periodic ripple microstructures composed of self-organized nanodots can be directly fabricated through the irradiation of the femtosecond laser, without scanning. The ripple spacing of ˜800 nm, ˜400 nm and ˜200 nm observed in the periodic ripple microstructures can be attributed to the interference between the incident light and the scattering light of the femtosecond laser from the surface of the ITO film. In the present invention, the self-organized dots are formed by the constructive interference formed in the surface of the ITO film, where includes higher energy to break the In—O and Sn—O bonds and then form the In—In bonds. Therefore, the dots have higher surface current greater than other disconstructive regions of the ITO film.

Abstract: A method of joining superconductor materials is described. A microwave chamber including a first heat absorption plate and a second heat absorption plate corresponding to the first absorption plate is provided. A first superconductor material and a second superconductor material are disposed between the first heat absorption plate and the second heat absorption plate in the microwave chamber. The first superconductor material and the second superconductor material have an overlapping region therebetween, and a pressure is applied to the first heat absorption plate and the second heat absorption plate. Microwave power is supplied to the microwave chamber. The first heat absorption plate and the second heat absorption plate transform the microwave power into thermal energy so as to join the first superconductor material and the second superconductor material at the overlapping region.

Abstract: A single chip type white light LED device includes a first semiconductor layer of a first doping type, a ZnMnSeTe (Zinc Manganese Selenium Tellurium) red light quantum well, a first barrier layer disposed on the ZnMnSeTe red light quantum well, a green light emitting layer including green light quantum dots disposed on the first barrier layer, a second barrier layer disposed on the green light emitting layer, a blue light emitting layer including blue light quantum dots disposed on the second barrier layer, a third barrier layer disposed on the blue light emitting layer, and a second semiconductor layer disposed on the third barrier layer.

Abstract: A wireless communication device has a wireless transceiver module, a calculation module and a display module. The wireless transceiver module transmits and receives wireless data. The calculation module retrieves and processes the wireless data for generating display instructions. The display module shows communication status of the wireless communication device according to the display instructions. With information regarding the communication status, users are able to know the instant status of the wireless communication device.