论文部分内容阅读
给出了火焰中OH基A2∑ -X2∏紫外跃迁激光激发荧光光谱。对得到的0-0,1-0,2-1带可分辨的线逐一进行了标定。对乙炔/空气火焰中OH相对浓度在不同燃烧区的分布进行了测量。
火焰中OH基激光激发的荧光光谱
【摘 要】
：
给出了火焰中OH基A2∑ -X2∏紫外跃迁激光激发荧光光谱。对得到的0-0,1-0,2-1带可分辨的线逐一进行了标定。对乙炔/空气火焰中OH相对浓度在不同燃烧区的分布进行了测量。
【机 构】
：
吉林大学物理系
【出 处】
：
中国激光
【发表日期】
：
1986年13期
其他文献
Using the optical coherence tomography (OCT) images, the optical attenuation coefficients (\mu t) of human Laogong acupoint and non-acupoint tissues are measured after empty irradiation and 808-nm 100-mW irradiation for 10 min in vivo non-invasively. The
An optical multi-component gas detection system based on the conjugated interferometer (CI) is proposed and experimentally demonstrated. It can realize the concentration detection of mixture gas in the environment. The CI can transform the absorption spec
IMAGE-BASED IN VIVO QUANTITATIVE ASSESSMENT OF HUMAN AIRWAY OPENING AND CONTRACTILITY BY FIBER OPTIC
Assessment of human airway lumen opening is important in diagnosing and understanding the mechanisms of airway dysfunctions such as the excessive airway narrowing in asthma and chronic obstructive pulmonary disease (COPD). Although there are indirect meth
大型高功率激光驱动装置中,激光能量密度及系统运行速度主要受终端光学元件损伤增长的限制。为高效、精确地检测元件的损伤状态,提出了一种基于局部信噪比的自适应差异窗过滤算法。该算法通过设计一种作用在像素点上的窗函数,以关联邻域点的像素值强弱完成目标点或背景点的判断,从而完成种子图像的阈值化,最后通过对种子图像区域生长完成损伤分割。为验证算法的有效性,搭建了在线检测模拟平台以获取损伤样品图像,并使用该算法
Real-time, continuous-wave terahertz (THz) imaging is demonstrated. A 1.89-THz optically-pumped far-infrared laser is used as the illumination source, and a 124×124 element room-temperature pyroelectric camera is adopted as the detector. With this setup,
美国普林斯顿大学的毕业生完成了等离子体动力学、稳态复合激光作用的首次实验。 这一成就证明了60年代初苏联科学家最早提出的假设，它有希望提供用目前普通的激光器不能得到的激光波长。
期刊
We experimentally demonstrate one-to-five quadrature phase-shift keying (QPSK) wavelength multicasting based on four-wave mixing in bulk semiconductor optical amplifier. The input 25 Gb/s nonreturn-to-zero QPSK signal is successfully multicast to five new