挺进美女教师的蜜桃肥臀视频-同性恋一级片-同性情a三级a三级a三级-同性做爰猛烈全过程-91丨porny丨国产麻豆-91丨porny丨国产入口

美國Bristol Instruments
美國Bristol Instruments公司脫胎于前Burleigh公司，在高精度激光波長計和頻譜分析儀方面擁有30多年的生產(chǎn)和研發(fā)經(jīng)驗，其產(chǎn)品被廣泛應用于科研、光通訊及工業(yè)領域。其產(chǎn)品覆蓋多個系列，測量波長范圍覆蓋350nm-11um，其中包括521經(jīng)濟連續(xù)激光波長計、621高精度激光波長計、721高精度頻譜分析儀、821脈沖激光波長計、228光通訊專用高精度波長計。

Bristol Instruments, Inc., located near Rochester, NY, was founded by three former employees of Burleigh Instruments. Bristol Instruments designs, manufactures, and markets precision scientific instruments used in basic and applied research, engineering, and production test applications. The new company has focused its early efforts on the photonics research market that consists of scientists and engineers at colleges, universities, and government laboratories. These researchers are involved primarily in the fields of chemistry, biology, and physics.

The primary technology that is utilized by Bristol Instruments is optical interferometry. Detailed analysis of interference phenomena, a consequence of the wave properties of light, can result in a variety of precise measurements. In particular, Michelson and Fizeau interferometer-based technologies are employed to develop instruments for accurate spectral characterization. Such analysis is important for applications such as high-resolution laser spectroscopy, photochemistry, and optical remote sensing. In the future, Bristol Instruments will expand its product offering to provide solutions in the biotechnology, pharmaceutical, and petroleum industries.
Bristol Instruments is managed by a core team of professionals that consists of Dr. Brian Samoriski, Dr. Michael Houk, and John Theodorsen. Together, this group has over 35 years of successful experience with Burleigh Instruments. Their particular area of expertise consists of optical interferometer technology, and its use in precise measurement instrumentation.