120.4570相关论文
Compact extended cavity diode laser system for small optically pumped cesium beam frequency standard
A compact extended cavity diode laser (ECDL) system operating at 852 nm for small optically pumped cesium (Cs) beam freq......
Measurement of out-of-plane deformation of curved objects with digital speckle pattern interferometr
Digital speckle pattern interferometry (DSPI) is a high-precision deformation measurement technique for planar objects. ......
Using numerical simulation method based on finite-difference time-domain (FDTD), we study the characteristics of the mul......
We introduce a novel calibration optical path of the cryogenic radiometer, which can avoid the repeated dismounting meas......
A high repetition rate, compact micro-pulse all-solid-state laser is designed. The diffusion bonded crystal of YAG, Nd:Y......
A new technique is developed to measure the longitudinal thermal expansion coefficient of C/C composite material at high......
We study all-optical sensing characteristics based on long-range surface plasmon resonance in a four-layered metal-diele......
Miniature optical fiber sensors with thin films as sensitive elements could open new fields for optical fiber sensor app......
A novel no-guide light pen type 3D-coordinate measurement system with three sets of position sensitive devices (PSDs) to......
A miniature, broadband, astigmatism-corrected Czerny-Turner spectrometer is proposed. Theories of the broadband astigmat......
We design a novel X-ray image detector by lens coupling a Gd2O2S:Tb intensifying screen with a high performance low-ligh......
We propose a novel photonic technique for microwave frequency measurement based on transversal microwave filters with hi......
We present a downhole seismic monitoring system and the field test results using a fiber laser seismometer (FLS). The di......
Localized fields in the defect mode of one-dimensional photonic crystals with active impurity are studied with the help ......
A new mode pattern's demodulation technique is put forward. Researches of experiment and theory show that the coupling ......
Light propagation through a metal/nonlinear dielectric material/metal (M-NL-M) structure is numerically studied. The des......
A technique is described for the dynamic measurement of selected thermophysical properties of electrically conducting so......
A halo tester is designed to analyze the halo formation in low-light-level (LLL) image intensifiers and the influencing ......
A portable infrared spectral radiance measurement apparatus without the cooling based on PbSe detectors is designed to m......
We present a resolution testing system of ultraviolet (UV) imager.In this system, an UV Czerny-Turner monochromator with......
With the advent of HDTV, the high density DVD (HD DVD) and blue-ray disk (BD) series will become the mainstream. Compare......
