Ruptured-Disk 发表于 2025-3-25 22:47:45

J. Wolfrumafter detection, we can realize electrical post-processing functions such as compensation for chromatic dispersion and polarization-mode dispersion in the digital domain. These advantages of the born-again coherent receiver have enormous potential for innovating existing optical communication system

爱哭 发表于 2025-3-26 00:22:56

J. Wolfrumis about 35% (Warren, et al., 1988). The corresponding figures over land are about 25% and 18% (Warren et al., 1986). These low level water clouds have an effect on both the thermal and solar radiation due to a significant departure from unity of their effective emissivity (Hunt, 1973, Twomey and Co

MERIT 发表于 2025-3-26 05:28:41

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Foreknowledge 发表于 2025-3-26 11:47:56

T. Karuon forecasts has disappeared in the northern hemisphere. TOVS soundings are still required to stabilize models in the data sparse southern hemisphere and new approaches are being developed to make better use of TOVS information. Still, the limitations of the current instruments are becoming a limita

正论 发表于 2025-3-26 12:40:52

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无目标 发表于 2025-3-26 20:45:26

G. Alessandretti,P. Perlonow and two decades ago, when trials of optical coherent communication systems were investigated very seriously. This approach of digital coherent technology has attracted keen interest among communication spec978-3-642-26441-2978-3-642-10419-0Series ISSN 1619-1447 Series E-ISSN 1619-1455

不如乐死去 发表于 2025-3-26 23:50:20

natio­ nal School of Quantum Electronics, under the auspices of the "Ettore Majorana" Center for Scientific Culture. This volume contains both the in­ vited and contributed papers presented at the conference, covering current research work in two areas: new laser sources, and laser applications. The

stratum-corneum 发表于 2025-3-27 05:06:34

Book 1988 School of Quantum Electronics, under the auspices of the "Ettore Majorana" Center for Scientific Culture. This volume contains both the in­ vited and contributed papers presented at the conference, covering current research work in two areas: new laser sources, and laser applications. The operation

勤勉 发表于 2025-3-27 05:32:41

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microscopic 发表于 2025-3-27 10:40:44

Laser Applications in Bio-Medicine: Tumor Therapy and Localization Using Photosensitizing Drugsbound to the tissue, the drug must exhibit a reasonably high fluorescence quantum yield so that its emission can be detected by a suitable system. Thus it may happen that a drug suitable for tumor therapy is not suitable for tumor localization. In both these cases, however, two further conditions must be fulfilled:
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查看完整版本: Titlebook: Laser Science and Technology; A. N. Chester,V. S. Letokhov,S. Martellucci Book 1988 Springer Science+Business Media New York 1988 X-ray.el