Two kinds of bright EPR entangled beams were experimentally generated by means of nondegenerate optical parametric amplifier .

利用非簡并光學參量放大器從實驗上產(chǎn)生了兩種明亮EPR糾纏態(tài)光場一级a爱大片免费视频免观看。

A kind of tunable frequency-selective converter based on nondegenerate four-wave mixing in semiconductor laser amplifier is proposed in this paper.

龐叔鳴 ，崔一平欧美日韩国产综合一区二区三区，蔣雁提出了一種可調(diào)諧選頻變頻器亚洲欧洲国产精品久久久，利用半導體光放大器中的非簡并四波混頻過程實現(xiàn)波長轉(zhuǎn)換。

Power amplifier has high request for signal nondistortion, waveshape precision, output power, and function stability. Therefore, Power amplifier is a technical difficulty in the design of relay protection testing device.

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Efficient suppression of thermally induced nonreciprocity in fiber-optic Sagnac interferometers with novel double-layer winding .

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Analog or nonregenerative: an amplifier inserted in a transmission medium to compensate for the attenuation and distortion introduced by the medium.

模擬的或非再生的：一種插在傳輸媒質(zhì)中的放大器人人干人人插吧高潮，用以補償由媒質(zhì)產(chǎn)生的衰減或失真。

The inverted wavelength conversion of the nonreturn to zero and the format conversion from NRZ to pseudo return to zero are demonstrated synchronously based on single SOA and an optical bandpass filter with 0.32 nm bandwidth. The conversion results depend on the OBF detuning as respect to the probe carrier.

利用半導體光放大器和帶寬為0.32 nm的可調(diào)窄帶濾波器同時實現(xiàn)了40 Gbit/s的非歸零信號的反相波長轉(zhuǎn)換和非歸零到偽歸零信號的碼型轉(zhuǎn)換毛片最新网址发布页，波長轉(zhuǎn)換和碼型轉(zhuǎn)換的結(jié)果差異取決于濾波器中心波長相對于探測光波長的失諧量亚洲免费一级视频。

To transmit high speed pulse, limiting amplifier must have enough bandwidth. So a research about CMOS broadband amplifier, supported by Octillion Communications Inc.

為了在接收機前端CMOS芯片中傳輸極其高速的數(shù)據(jù)如OC—96和OC—192標準，需要克服的瓶頸之一是獲得高速的限幅放大器yw193.com。

This research on spectral properties and crystallization stability of Er3+-doped heavy metal oxyfluoride glasses and upconversion luminescence of rare earth-doped heavy metal oxyhalide glasses lay a foundation for the potential use of broadband Er3+-doped fiber amplifier, blue and green lasers.

通過對摻Er3+重金屬氧氟玻璃的光譜性質(zhì)和析晶穩(wěn)定性研究以及稀土離子摻雜重金屬氧鹵玻璃的上轉(zhuǎn)換發(fā)光研究国产三级手机在线观看，為其在寬帶摻Er3+光纖放大器和藍綠光波段激光器中的潛在應用提供基礎。

So people pay more attention to the peripheric circuits (such as decoder and sense amplifier) of the memory when they design the SRAM.

所以在靜態(tài)存儲器的設計過程中国产在线永久免费，更多的是注重對譯碼器国产精选视频一区、靈敏放大器等外圍電路的優(yōu)化來提高存儲器的性能。

Its leakage current is lower than 5nA at room temperature. The quantum efficiency in the wavelength range of 400-500nm is about 83%. The junction capacity is about 110-120pF. The noise level of PIN+PreAmp system is lower than 527e at -25C. The PIN diodes have passed the long-term stability test. All the main performances of our PIN diodes meet the requirement of ALICE/PHOS,and some of them are even better.

本工作研制的PIN硅光電二極管的靈敏區(qū)面積為16x17mm2人人操人人捖人人看，常溫漏電流小于5nA91在线视频免费看，紫光區(qū)量子效率約為83%，結(jié)電容為110-120pFsao货水喷出来了视频，以及由PIN光電二極管與電荷靈敏前置放大器組成的讀出系統(tǒng)的噪聲水平在-25℃下小于527個等效噪聲電荷日韓美女一級黃片免費，并經(jīng)過了長期性能穩(wěn)定性的考驗。