道威棱镜是由H.W.Dove发明的一种棱镜。它形成于半个普通的直角棱镜,当光线沿与斜面平行的方向射入棱镜,并在内部经斜面反射后,将沿与入射方向平行的方向射出;此时如棱镜在光线附近转过一定角度,图像将转过双倍的角度。道威棱镜必须用于平行光场合。指标:材料.......................................................K9一等品、S...
屋脊棱镜就是将直角棱镜的弦面用两个互相垂直的反射面代替.屋脊面的作用是不改变光轴方向增加一次反射,使棱镜的总反射次数由奇数变成偶数.知交屋脊棱镜具有使光束转向90度,又成正象的性质.所以,此棱镜广泛用于望远系统、成象系统、观察系统和测距系统。指标:材料............................ K9尺寸公差......................+0.0,...
光示波器AGILENT86100A+86105A 86100C 86105C等现货租售.欢迎来电咨询! Description: The 86100A Infiniium DCA Oscilloscope Mainframe replaces the 83480A in the Agilent lineup of high performance oscilloscopes. In fact, it aCCepts all plug-in modules used in the 83480A and 54750A series scopes. Depending on the mo...
现货一台标配的二手带状熔接机.日本腾仓FSM-60R.85成新以上.成色佳,所有配件均有.原装箱, 1 主机 FSM-60R 1台2 交/直流适配器/充电器 ADC-13 1个3 蓄电池 BTR-08 1个4 高精密光纤切割刀 CT-30 1把5 电池充电线 DCC-14 1条6 USB线 USB-01 1条7 热剥皮钳 HJS-02 1把8 交流电源线 ACC-XX 1条10 携带箱 CC-24-60R 1个11 J型板 JP-05 1个1...
AGILENT 86142B现货多台租售安捷伦86140B/42B/43B/45B是一系列光栅型光谱分析仪,覆盖600nm-1700nm的波长范围,该系统分台式(86140B,86141B,86142B)和便携式(86143B和86145B) The Agilent 86145B is a portable optical spectrum analyzer (OSA) that is best suited for 50 GHz and wider WDM applications where aCCurate po...
CCessories allow for free-space, as well as for fiber coupled power measurements. Relative power measurements, in reference to a previously stored value, can also be performed with the result displayed either as a ratio or in dB. A built-in beeper, which changes its frequency as a function of incident optical...
Parameter Unit Value Channel Wavelength nm ITU 100GHz Grid Channel Spacing GHz 100(0.8nm) Channel Center Wavelength C20,C21,C22,...,C35 Channel Passband (@-0.5dB bandwidth) nm ≥0.22 Center Wavelength aCCuracy pm +/-50 Max Insertion Loss Pa...
清洁工具箱A: 1. 1.25清洁笔1支 2. 2.5清洁笔1支 3. 清洁卡帶1套(卡帶1個,帶心一個) 4. 手持式光纤显微鏡1套 5. 适配器1批 ...
清洁工具箱B: 1. 1.25清洁笔1支 2. 2.5清洁笔1支 3. 清洁卡带1套(卡带1个,带心1个) &...
CC、FDA认证S20C 美国信维PON光时域反射仪应用palmOTDR主要用于进行下列测量:确定光缆/光纤故障点、联接点/断点位置,描述光缆、光纤损耗分布曲线,测量光缆、光纤长度、两点之间的距离、损耗、衰减系数,测量光缆、光纤连接头的插入损耗,测量光缆、光纤反射损耗。可广泛适用于城域网、广域网、CATV、局域网等通讯系统中单/多模光纤...