柱面镜

One slightly concave cylindrical lens combination is used to change one laser beam into small sector in small angle, and one reflector projects the laser beam to prism driven by a motor to rotate in high speed to produce one reciprocating and scanning small sector plane.

采用微凹柱面透镜组将激光光源发射的一束激光拉成具有微小夹角的小扇面，利用反射镜将此激光束透射到由电机驱动的高速旋转多面棱体上，使激光束产生一个小扇形往复激光扫描光平面。

The large effective screen area is formed by cylindrical mirror and fixed laser diode and large area photo-diode respectively on the two conjugate points.

采用圆弧柱面反射镜及置于其两共轭点上的半导体激光二极管和大面积光敏器件形成大面积有效光幕区。

The results show that as the distance of waveguide to mirror is short, the couple efficiencies for EH11 mode of the cylindrical mirror and the spherical mirror are similar but the cylindrical mirror has stronger restraining function on EH21 and EH12 modes, and as the distance of waveguide to mirror is long, the cylindrical mirror has more restraining function on EH21 mode and less restraining function on EH12 mode.

同时相对球面反射镜，柱面反射镜对EH21模和EH12模具有更强的抑制作用。在d较大时，相对球面反射镜柱面反射镜对EH21模的抑制作用将会变得更强，而对EH12模的抑制作用将会减弱。标签 laser technique reflection coupling diffraction waveguide laser square waveguide cylindrical mirror

A new coupling mode using cylindrical mirror in square waveguide is presented in this paper.

针对方形波导激光器的反射耦合问题提出了一种采用柱面反射镜的新型耦合方式。

And the coupling efficiencies of the cylindrical mirror and the spherical mirror are studied and compared with diffraction theory.

应用衍射理论详细推导了柱面反射镜和球面反射镜对方形波导激光器的耦合效率。

In the same way, the couple efficiencies of EH11, EH21 and EH12 modes are calculated when the cylindrical mirror is used.

通过对比，得到波导口到反射镜距离d较小的时候，柱面反射镜对EH11模具有与球面反射镜接近的耦合效率。

By utilizing the method of mode decomposition, the theory of transformation was analyzed.

通过本征模式分解的方法分析了扭转柱面镜光学变换系统实现光束变换的原理。

For the broad masses of customers to provide the necessary prism, lenses, rectangular lenses, cylindrical lens-shaped material, etc.; can also provide a variety of customer needs in accordance with the specifications of lenses.

可为广大客户提供所需的棱镜、透镜、矩形透镜、柱面镜等形料；还可根据顾客需要提供各种规格的透镜。

248Nm zero-order nulled chirped silica phase masks are fabricated by insertion a cylindrical lens to 325nm He-Cd laser holographic system to form the chirped grating patterns on photoresist and then transfer the patterns to silica substrates by reactive ion etching.

采用在325nm He-Cd激光双光路全息干涉系统的一臂上插入柱面镜的方法和反应离子刻蚀技术研制了周期渐变的零级抑制石英相位掩模版，并用该掩模版在B/Ge双掺光纤上研制出中心波长1551nm，带宽11.4nm，反射率约60％的宽带Chirp光纤光栅。

In addition stereo image pixel delicate features and overestimation of 柱镜 grating, seihan wire number in more than 120 wire/cm.

另外不不立体图像像素细致的特不面和柱镜平栅的不收不小功用，制版网线数器在120线/厘米以上。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。