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- yttrium fluoride active medium 氟化钇激活媒质
- lanthanum fluoride active medium 氟化镧激活媒质
- Barium titanate (BaTiO3) based ceramics wh ich exhibit positive temperature coefficient of resistivity (PTCR) effec t were doped by yttrium fluoride (YF3) under different atmosphere. 在不同气氛下制备了YF3掺杂钛酸钡材料,并对其电阻的正温度系数特性进行了研究。
- "I'm giving Active Media Eclipse 5 smileys. “我主动给媒体的Eclipse五笑脸。
- The wave continues to grow as it sweeps back and forth across the active medium. 光波在激活媒质中来回穿过时，将不断得到加强。
- In contrast, the axial beam continues to build as it bounces back and forth across the active medium. 相反，轴向光束则随着往复穿过激活媒质而不断加强。
- Through the build of vertical microcavity laser (VCL) in active medium, linear optical amplifier (LOA) clamps gain and suppresses crosstalk. 线性光放大器(LOA)通过在有源区内引入垂直光场(VCL),对增益形成了钳制、减小了信道间的串扰。
- It is an idea laser active medium for (F2+ ) H color center in NaC1(OH- ) crystal. NaCl（OH－）晶体中的（F2＋）H色心是理想的激光工作心。
- After we know the temperature change of the active medium exactly, we can compensate the thermal distortions real-timely and improve the beam quality. 同时,知道了增益介质的温度分布,我们就可以对热畸变进行实时补偿,从而可以大大改善光束质量。
- EXCITATION AND EMISSION SPECTRA OF Eu~(2+) IN BARIUM YTTRIUM FLUORIDE 钡钇氟化物中Eu~(2+)离子的激发光谱和发射光谱
- From the comparison of the fiber lengths, the pump power and the gain flatness for same gain of FRA, that DCF have been chosen as the active medium of LRA. 比较在相同增益时的泵浦功率、光纤长度和增益平坦性，从而选择色散补偿光纤作为LRA的增益介质。
- An anomalous character of reflectivity of resonance active medium is analysed theoretically based on the treatment of nonlinear optical susceptibility of two level atomic system. 基于二能级原子系统的极化率理论,对共振激活介质界面的反常反射特性作了理论分析。
- It is revealed that a living system is a nonlinear, order and open one, with both the "active medium", "pump source" and "resonant cavity" to induce a coherent radiation. 表明生命系统是一个非线性的有序的开放系统;并具有产生相干辐射的“激活介质”、“泵浦源”及“谐振腔”.
- Thermal effects in the active medium are investigated systematically in this dissertation to improve the working characteristics of lasers, increase output power and improve beam quality. 本文从改善激光器运行特性,提高输出功率和改善光束质量的角度出发,对激光介质中的热效应问题进行了系统的研究。
- The orbits of a photon in an axially symmetrical medium are treated by using the optical metric model. The behaviors of the photon near instable orbits is analyzed, and its stimulated emission in an active medium is discussed. 采用光学度规模型，研究了光子在轴对称介质中的运动轨道，分析了光子在不稳定轨道附近的行为，进而讨论了它在激活介质中的受激发射。
- Using a modified ABCD-matrix approach accounting for nonlinear refraction in active medium, we determined the ranges of cavity parameters providing a mode-locking of Yb:KYW-laser in usual z-fold cavity configuration. 利用解释激活介质中非线性折射并修正ABCD矩阵的近似;确定了产生自锁模z-fold腔结构Yb:KYW激光器的腔参数的范围.
- sodium yttrium fluoride 氟化钇钠
- The article manages economy cybernatic to academic activity medium corrupt behavior undertakes explanatory. 本文运用经济控制论对学术活动中的腐败行为进行解释。
- lithium yttrium fluoride 氟化钇锂
- "I'm giving Active Media Eclipse 5 smileys.This is one of the best screen saver toolkits we have seen. “我给予积极的媒体月食五的笑脸，这是其中一个最好的屏幕保护程序的工具包，我们所看到的。
