海市蜃楼
发表于 2025-3-21 17:39:45
书目名称Basics of Laser Physics影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0181259<br><br> <br><br>书目名称Basics of Laser Physics读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0181259<br><br> <br><br>
确定方向
发表于 2025-3-21 22:41:00
Laser Principleadiation is generated by stimulated transitions in an active medium. The active medium is a gain medium — propagation of radiation in the active medium results in an increase of the energy density of the radiation. The active medium in a laser experiences feedback from radiation stored in a laser re
incarcerate
发表于 2025-3-22 00:30:06
Basis of the Theory of the Laser: The Einstein Coefficientsd to emission or absorption of radiation of a frequency that fulfills Bohr’s energy-frequency relation. In an absorption process, a photon is absorbed. In an emission process, a photon is emitted. Einstein found that the emission of a photon is possible by two different processes, spontaneous and st
Intrepid
发表于 2025-3-22 06:00:27
Amplification of Coherent Radiation. radiation with an ensemble of two-level atomic systems. We will show that the photon density in a disk of light traveling in an active medium increases exponentially with the traveling path length. The gain coefficient of an active medium is proportional to the Einstein coefficient of stimulated e
SUE
发表于 2025-3-22 11:05:39
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GEAR
发表于 2025-3-22 15:08:01
Textbook 20121st editione other hand. The discussions and the treatment of equations are presented in a way that a reader can immediately follow. The book addresses undergraduate and graduate students of science and engineering. Not only should it enable instructors to prepare their lectures, but it can be helpful to students for preparing for an examination..
DEBT
发表于 2025-3-22 21:03:49
1868-4513 ous, solid and semiconductor lasers materials.Provides a bas.Basics of Laser Physics. provides an introductory presentation of the field of all types of lasers. It contains a general description of the laser, a theoretical treatment and a characterization of its operation as it deals with gas, solid
expire
发表于 2025-3-22 22:45:44
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CUR
发表于 2025-3-23 03:52:10
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GIST
发表于 2025-3-23 07:28:51
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