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- The optical beam can propagate stably with definite degrees of nonlocality. 在一定的非局域程度下，光束能以光孤子态在非局域克尔介质中稳定传输。
- Its drilling unit consists of laser, optical beam expander, galvanometer deflective mirror and focus system. 制孔单元由激光器、光学扩束、振镜和聚焦系统构成。
- In this paper, a new imaging formula for diverging fiber lenses is derived by using the theory of Gaussian optical beam propagation and the ABCD law. 本文利用高斯光束传播理论以及ABCD定律,导出了发散纤维透镜新的成象公式。
- The nonlinear graded index fiber lens is analysed Analyticexpressions for computing the focal length and beam waist radius ofthis lens are derived from the stationary self-focusing theory and theABCD law of Gaussian optical beam propagation. 本文对非线性变折射率纤维透镜进行了分析,利用高斯光束在非线性变折射率纤维中传播的稳态自聚焦理论以及在线性介质中传播的ABCD定律,导出了计算这种透镜的焦距及束腰半径的解析表达式。
- It can also combine optical switching with the ATM(Asyn-chronous Transfer Model)switching when the speed of optical beam deflection reaches a level of nanosecond. So it can fulfil the demand for switching needed by high speed rate information network. 当光束偏转速度达到纳秒级时，该网络又可将光交换与ATM（异步转移模式）交换相结合，从而满足高速信息网络对交换的要求。
- Based on optical beam deflection (OBD), a fiber-optic diagnostic system is proposed to investigate the propagation of a laser-induced plasma shock wave and the oscillation of a cavitation bubble. 摘要采用自行研制的光偏转测试系统对强激光诱导液体物质的空化现象进行了实验研究。实验得到了激光等离子体冲击波传播规律和空泡的动力学特性。
- Different area of the photodiode will have different spectrum response during the test using small optical beam method.A semi-quantitative analysis is proposed to find the essential of the phenomenon. 摘要 通过对光电二极管结构和工作原理及光谱响应特性的分析，探讨了在相同工艺条件下，硅光电探测器的小光斑法测试过程中，不同大小光敏面得到不同光谱响应曲线问题。
- Beamsplitter A device for dividing an optical beam into two or more separate beams, often a partially reflecting mirror. 将光束分离成两个或多个独立光束的装置,通常是一种特殊的反射镜。
- A scheme achieving quantum entanglement swapping between two pairs of bright EPR optical beams is theoretically proposed. 文中提出一个实现明亮光场量子纠缠交换的理论方案。
- The ENERGY brand Telecentric scanning lenses has a special configuration in which the arrangement of optics beam is designed to focus perpendicularly on the flat field. 飞秒激光出品的ENERGY远心扫描透镜经过特殊设计,使聚集光束的主光线在任何视场角的情况下都垂直于焦平面。
- The propagation of optical beams in the nonlocal nonlinear media is modelled by the nonlocal nonlinear Schrodinger equation (NNLSE). 空间光束在非局域非线性介质中的传输满足非局域非线性薛定鄂方程(NNLSE)。
- optical beam addressable storage 光束可寻址存储器
- SCANLAB manufactures high performance galvanometers &galvanometer based scanning systems for the positioning &deflection of laser &optical beams in up to 3 dimensions. 施肯拉股份公司生产制造高性能高质量激光振镜及振镜扫描系统。以实现对激光光束一维，二维和三维偏转的应用。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- Earls of Wilbraham, quasi wild boar ham. 威尔白莱罕(即“野猪大腿肉”)伯爵家。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- Earls of Wilbra ham, quasi wild boar ham . 威尔白莱罕(即“野猪大腿肉”)伯爵家。
- On the basis of LSI system theory, focal shift of Gaussian optical beams of base model transmitted through lens was discussed and the analytical expression of focal shift was obtained. 摘要基于LSI系统理论分析了经透镜传输的基模高斯光束焦移问题，给出了焦移量的解析表达式。
- quasi-optical beam divider 准光束分光器
