【单选题】
SilicaEries Optical Fiber意为（）。
A、石英系光纤
B、多组分玻璃光纤
C、塑料光纤
D、自聚焦光纤
查看正确答案A、Optical Wavelength Multiplex B、Optical wavelength Monitor C、Optical wavelength Memory D、All are right
搜题
更多“SilicaEries Optical Fiber意为（）。”相关的问题
第2题
A、low optical power B、high optical power C、few optical channels D、many optical channels E、low chromatic dispersion F、high chromatic dispersion H、too much power differential in the optical channels
第3题
A、synchronous optimized network B、synchronous optical network C、synthesis optimized network D、synthesis optical network
第4题
A、optical technology for transmitting up to 32 channels over multiple fiber strands B、optical technology for transmitting up to 16 channels over multiple fiber strands C、a WDM system that is compatible with EDFA technology D、a technology for transmitting more closely packed optical signals using more sophisticated transceiver designs than CWDM .
第5题
A、A. low optical powe B、B. high optical power C、C. few optical channels D、D. many optical channels E、E. low chromatic dispersion F、F. high chromatic dispersion H、G. too much power differential in the optical channels
第6题
A、SONET and SDH both use time-division multiplexing. B、An optical transport network system uses time-division multiplexing. C、SONET and SDH both use wavelength-division multiplexing. D、An optical transport network system uses wavelength-division multiplexing.
第7题
A、OFDM(optical frequency division multiplexing) B、OTDM(optical time division multiplexing) C、CDM(code division multiplexing) D、EDFA(erbium doped fiber amplifier)
第8题
A、the signal to noise of the current optical amplifier B、the signal to noise of the previous amplifier or source C、the signal to noise introduced by the optical multiplexer D、the accumulated noise to signal ratio of the optical channel
第9题
A、“Did you log in with an administrator account?” B、“Have you been to any inappropriate websites?” C、“What have you changed since the optical drive worked properly?” D、“What has changed since the optical drive worked properly?”
