飽和吸收 的英文怎麼說

中文拼音 [bǎohéxīshōu]
飽和吸收 英文
saturated absorption飽和吸收劑 saturable absorber
  • 飽 : Ⅰ形容詞1 （吃足） have eaten one s fill; be full 2 （充實; 飽滿） full; plump Ⅱ副詞（充足; 充分）...
  • 和 : 和動詞（在粉狀物中加液體攪拌或揉弄使有黏性） mix （powder） with water, etc. : 和點兒灰泥 prepare some plaster
  • 吸 : 動詞1 （把液體、氣體等引入體內） inhale; breathe in; draw 2 （吸收） absorb; suck up 3 （吸引） a...
  • 收 : Ⅰ動詞1 （把攤開的或分散的事物聚集、合攏） put away; take in 2 （收取） collect 3 （收割） harvest...
  • 飽和 : （在一定溫度壓力下, 溶液可含溶質的量達到最大限度, 不能再溶解, 泛指事物達到最高限度） saturation; saturated
  1. However, after co - porphyrin is kept in 1, 4 - dioxane for two weeks, excited by 488nm, it shows apparent reverse saturable absorption and enhanced optical limiting effect, which can be attributed to the absorption cross - section change of exicited state in co - porphyrin derived probably from the production of co ( iii ) - porphyrin due to oxidation of 62 on co ( ii ) - porphyrin

    鈷卟啉（ co （ ） tpp ）對457 . 9nm 、 514 . 5nm和488nm波長的光都具有限幅作用，並對457 . 9nm波長的光呈現明顯的飽和吸收。放置半個月的樣品在488nm波長光的作用下表現出明顯的反飽和吸收，並且其光限幅特性在488nm處表現出增強效應。
  2. Effect of saturable absorber to solid state mode - locked femtescond laser

    飽和吸收體對飛秒脈沖固體激光鎖模的影響
  3. Saturable absorption q - switching

    可飽和吸收
  4. The development of semiconductor saturable absorption mirror as passive qswitching absorber

    半導體可飽和吸收鏡作為被動調q吸收體的發展狀況
  5. It ' s well known that both thermal self - defocusing effect and reverse saturable absorption can lead to optical limiting

    眾所周知，熱自散焦效應和反飽和吸收效應都能導致光限幅。
  6. Semiconductor saturable absorber mirror mode - locked optically pumped vertical - external - cavity surface - emitting semiconductor lasers

    半導體可飽和吸收鏡鎖模光抽運垂直外腔面發射半導體激光器
  7. Particularly, cr4 + - doped crystals as passive q - switch ( saturable absorber ) have got extensive attention, such as cr4 + : yag ， cr4 + : gsgg ， cr4 + : mg2sio4 and cr4 + : yso, which have the advantages of wild absorption band, good saturable absorption, long restored time, good photo - chemical stability, no fading, good thermal conductivity and high damage threshold

    特別是近年來，摻cr4 +離子的各種晶體如cr4 + : yag ， cr4 + : gsgg ， cr4 + : mg2sio4和cr4 + : yso等作為被動調q開關受到了廣泛的關注。它們具有很寬的吸收帶和良好的飽和吸收性質，恢復時間較長，光化學性質穩定，無退化現象，熱導性好，損傷閾值高。
  8. Then the nonlinear reverse saturable absorption measurements of composite materials were performed with a frequency - doubled q switched nd : yag laser with 8ns laser pulse at 532nm. the factors that affect the performance of reverse saturable absorption and optical limiting of the materials were discussed. a phenomenological model is used to describe optical limiting phenomena

    用波長為532nm的yag倍頻調q脈沖激光以8ns的脈沖速率測試復合材料的反飽和吸收的光限幅特性，討論了各種因素對材料的三階非線性光學性質及反飽和吸收光限幅特性的影響，並對它們的反飽和吸收的光限幅現象進行了理論擬合。
  9. Saturated absorption frequency stabilization

    飽和吸收穩頻
  10. ( 4 ) after cr4 + : yag has been added to the sbs yag laser, this laser was calculated numerically, and was experimentally studied

    （ 5 ） 、實驗研究了含飽和吸收體的sbsyag激光器。
  11. One of metal phthalocyanines was plated, and the effect of reverse saturable absorption performance was discussed after plated

    對其中一種金屬酞菁化合物進行了蘸膜，探討了蘸膜后對反飽和吸收特性的影響。
  12. The main factors that affect the performance of reverse saturable absorption and optical limiting of the materials were discussed

    討論了對材料的三階非線性光學性質及反飽和吸收光限幅特性有影響的主要因素。
  13. Four kinds of optical limiter had been researched including suspending inorganic particles, semiconductor / electrochromic polymer multiplayer device, porphyran

    研究發現，卟啉類反飽和吸收材料有很好的光限幅作用。
  14. In low laser intensity, cr4 + : yag can be used as slow saturable absorber. the nearer is the initial transparence to the max initial transparence, the bigger is the loss modulation

    在光強不太大的情況下， cr ~ （ 4 + ） yag可作為慢飽和吸收體，其初始透過率越靠近最大初始透過率，損耗調制越大。
  15. Some researches about frequency doubling are made, and two methods to improve intensity of second frequency generation are given. we realized q - switched 532 nm laser, by using nd : gdvo4 as laser crystal, using cr4 + : yag as saturable absorber, using ktp as intra - cavity frequency doubling crystal. average power of 109mw, repetition of 40khz, pulse width of 30ns, pulse energy of 2. 6uj, peak power of 91w are obtained

    4 .對倍頻理論進行研究和分析:討論兩種提高二次諧波功率密度的方一法;實驗匕在國內首次實現ld端面泵浦nd : gdvo4 / ktp ，用cr4 + : yag作為可飽和吸收片的綠光激光器，腔內倍頻得到了平均功率為109mw 、重復頻率為40khz 、脈寬為3ons 、單脈沖能量為2 . 6閃、峰值功率為glw的調q綠光輸出。
  16. The nonuseful loss of cavity were got by measuring the threshold of laser under the different output mirrors. the loss was caused by prague angle unmatching. 3. the pulse train with minor pulse width 22ns and frequency 23khz, peak power 3. 5kw were obtained in cr4 " : yag passively q - switch experience. the stability of pulse is 6 %

    （ 3 ）實現了在大功率泵浦、無水冷的情況下cr ~ （ 4 + ） : yag飽和吸收體被動調q ，得到了最小脈寬為22ns 、重復頻率為23khz 、峰值功率為3 . 5kw的激光脈沖輸出，脈沖的穩定性為6 。
  17. Secondly, the third order nonlinear optical properties of these compounds are studied under the excitation of ps pulsed laser with the wavelength of 1064nm using z - scan technique, nonlinear refractive indices and nonlinear absorption coefficients are calculated according to the z - scan experiment curves of the compounds. all the three compounds have self defocusing characters and two photon absorptions. lastly, nonlinear refraction and absorption properties of these compounds are studied by z - scan technique under the excitation of ps pulsed laser with the wavelength of 532nm the self defocusing and reverse saturation absorption are found in these compounds

    根據實驗曲線計算了它們在1064nm下的三階非線性折射率和非線性吸收系數，三種化合物都具有自聚焦特性，並且在該波長下，三種化合物均具有雙光子吸收，最後，以皮秒脈沖的532nm為激發波長，採用z掃描方法，研究了三種金屬有機化合物的非線性折射和非線性吸收性質，在該波長下三種化合物仍然表現為自聚焦特性，且其吸收為反飽和吸收。
  18. The nonlinear reverse saturable absorption measurements of composite materials were performed with a frequency - doubled q switched nd : yag laser. appreciable effect of optical limiting was observed in the experiments

    用yag倍頻調q脈沖激光器測試了復合材料的非線性反飽和吸收性質，發現材料具有明顯的光限幅效應。
  19. The main works and results we have accomplished are as follows : 1 ) red - detuned locking of cooling / trapping laser to the cycling transition of cesium cooling has been accomplished by means of a double - passed acoustic - optical frequency shifting system and the technique of saturated absorption spectroscopy. the short - term residual frequency jitter is less than 350khz ; 2 ) automatic controlling system by computer programs has been established for laser cooling and trapping and cavity qed experiment. the laser and magnetic fields can be controlled by the acoustic - optical modulator and the electronic - controlled logic gate respectively

    具體如下： 1 ）採用了往返兩次通過的聲光頻移系統結合飽和吸收光譜技術的實驗方案，實現了冷卻俘獲激光頻率相對于銫原子冷卻循環躍遷的負失諧鎖定，短期頻率穩定度約在350khz以內，並可方便地調節其負失諧量而無須對后續光路再作調整； 2 ）建立了一套基於計算機程序控制的、銫原子激光冷卻與俘獲實驗所需的時序控制系統。
  20. As a new solid laser material in recent years, cr4 + : yag crystal has super advantages, such as big absorption cross section, stable saturable absorption, good heat - conducting and mechanical performance

    Cr ~ （ 4 + ） yag晶體作為近年來人們發現的新型固體激光材料，具有吸收截面大、可飽和吸收穩定性好、熱傳導性和機械性能良好等優點。
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