PM15-U25D VS PM13-U25D 截止波长一般是指满足单模传输条件的最短波长,短于这个波长,就会产生高阶传输模。小于截止波长的话也能通光,一般损耗会比较大。 工作波长一般是指传输损耗小或色散满足要求的波长。具体还要根据发射机和探测器的参数以及传输要求来确定。 以上仅仅指的是光纤,如果做成各种光纤器件的话,做...
corning pm13-u25d光纤参数 Corning PM13-U25D光纤的主要参数包括工作波长在1270、1310和1350nm,插入损耗在峰值处为4.5\~5dB,在Q点处为7\~9dB。光回波损耗为-45dB,开关消光比在DC处为20\~25dB。此外,该光纤的输入端和输出端分别为Panda PM和Corning SMF-28。
PM Fiber, 1300nm, PM 13-U25D Wavelength 1300nm, coating outer diameter 245µm ± 15.PANDA high performance polarisation maintaining specialty optical fiber. Key optical specifications Wavelength (nm) 1300 Mode-field Diameter (μm) 9.0 ± 0.5 Beat Length Range (mm) 2.5-4.0 Maximum Cross Talk...
Source PM98-U25D direct from stocking distributors and other suppliers. Find PM98-U25D parts and datasheets using netCOMPONENTS, the world's largest electronic component sourcing site.
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11U20FRECOM FM81-2319网络隔离变压器121314U21U22U24U25DS90CF363 8、AMTDPI74FCT MAX5102低压差分信号传输8路D触发器 D/A转换器数字信号转换成模拟信号。提供秒、分、时、日期、星期、月、年等日历信息。15ds1337实时时钟芯片2.1 CPU处理单元CPU 处理单元主要元件有 :CPU 芯片、内存芯片和闪 存芯片。U7 :...
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U-2 OS [U2OS;U2-OS;U-2OS]人骨肉瘤细胞 YTMLC-90人肺鳞癌细胞 Y79 人视网膜母细胞瘤细胞 ZR-75-1 [ZR751] 人乳腺导管癌细胞 ZR-75-30 [ZR7530]人乳腺导管癌细胞 人特殊细胞 293E人胚肾细胞(EBNA1基因修饰) 293T人胚肾细胞(SV40T基因修饰) ...