計量標準報告 Vol.1 No.4

Uncertainty evaluation on the freezing point of silver for thermocouple calibration

Uncertainty analysis of calibration of geometrical gauges

Development of a ball step-gauge and an interferometric stepper used for ball-plate calibration

A high-performance laser tracker using an articulating for the calibration of coordinates measuring machine

Development of an Interferometric Coordinate Measuring Machine Used for Step-gauge Calibration

One-way imaging through a polarization-sensitive aberrator by use of an optical lock-in detection

Ultrasonic power measurement by the radiation force balance method
Experimental results by burst waves and continuous waves

Narrowband generation of ultrafast acoustic and thermal transients in thin films for enhanced detectability

Characteristics of torsional resonator with two degrees of freedom fabricated by UV-LIGA

Development of laser interferometer for a sine-approximation method

Measurement of Rh-C, Pt-C and Ru-C eutectic points by four national metrology institutes

High-temperature fixed points in the range 1150℃ to 2500℃ using metal-carbon eutectics

Uncertainty in dew-point hygrometer calibration by a two-pressure two-temperature humidity generator

Realization of Helium-4 Vapor Pressure Temperature Scale by Using an Absolute Pressure Transducer

Characteristics of a simple Generator of trace moisture using diffusion tube

A Novel Diverter for Liquid Flow Calibration Facilities

Uncertainty analysis of oil sealed wet gas meter

Development of a silicon density standard and precision density measurements of solid materials by hydrostatic weighing

Density measurements of silicon crystals by hydrostatic weighing

Anisotropic thermal-diffusivity measurements by a new laser-spot-heating technique

Density comparison measurement of silicon by pressure of flotation method

Advanced ac calorimetric technique for thermal diffusivity measurement at cryogenic temperatures

Long-term stability od a high precision diaphragm gauge

Measurement of frequency dependence of standard capacitors based on the QHR in the range between 1 kHz and 1.592 kHz

Improved quantum hall standard of resistance at electrotechnical laboratory

Non-spectral and spectral interferences in inductively coupled plasma high-resolution mass spectrometry
Part1. Optical characteristics of micro-plasmas observed just behind the sampler and the skimmer in

Non-spectral and spectral interferences in inductively coupled plasma high-resolution mass spectrometry
Part2. Comparison of interferences in quadrupole and high resolution inductively coupled plasma mass

Optical frequency comb generator using a single-sideband suppressed-carrier modulation in an amplified circulating fiber loop