鉺激光器 的英文怎麼說

中文拼音 [ěrguāng]
鉺激光器 英文
erbium laser
  • : 名詞[化學] erbium (68號元素, 符號 er)
  • : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 激光器 : [光學] (光激射器) laser (縮自 light amplification by stimulated emission of radiation); optic...
  • 激光 : [物理學] laser 激光靶 laser target; 激光報警器 laser avoidance device; 激光玻璃纖維 laser fibre; ...
  1. A new laser source of optical communication, erbium - ytterbium codoped phosphate glass waveguide laser that was provided with more prominent performance than semiconductor distribution feedback ( dfb ) laser, has been investigated globally from 1990s. the laser can meet many rigorous demands of wdm systems. the 1. 54 m laser emitted by the laser accords with the interrelated standard of international telecommunications union ( itu ), therefore, a splendent foreground can be predicted about this kind of laser in future optical communication

    基於、鐿摻雜磷酸鹽玻璃基片的波導是一種新型通信源,具有傳統的分佈反饋半導體所不能比擬的優點,能滿足波分復用/密集波分復用技術對源提出的諸多高新要求,所發射的1 . 54 m符合國際電信聯盟規范,在未來通信中有著廣闊的發展前景。
  2. Actively mode - locked erbium - doped fiber lasers ( edfls ) with a high repetition rate and multi - wavelength fiber lasers are attractive optical sources in future ultra - high speed and all - optical communication systems

    多波長摻( mw - edfls )可以同時為多個波長通道提供所需源,被認為是未來長距離大容量的纖通信系統的理想源。
  3. It was in this self - q - switching project that a common single mode fiber was connected to er - doped fiber in the fiber laser, in which the sbs process of single mode fiber was used to make the q modulation

    本文方案為在摻中的摻纖後接一普通通信用單模纖,利用單模纖的受布里淵散射效應對實現自調q 。
  4. Theoretical result indicated that the self - q - switching in er - doped fiber laser based on sbs process was feasible in mathematics, and the conclusion has been presented that the dynamic characteristics of output pulse by sbs are effected tinily by the length of er - doped fiber in the system

    模擬實驗結果表明利用單模纖的受布里淵散射效應可在摻系統內穩定形成自調q過程,同時得到sbs產生脈沖動態特性受到摻纖長度改變量影響不大這一結論。
  5. Several factors in influencing the capabilities of er ~ ( 3 + ) / yb ~ ( 3 + ) co - doped phosphate glass waveguide laser were introduced

    其次論述了影響鐿共摻磷酸鹽玻璃波導性能的幾個主要因素。
  6. A stable tunable er3 doped fiber laser with narrow line - width

    一種輸出穩定的窄線寬可調諧摻
  7. Stable single - frequency and linear - polarization erbium doped fiber ring laser

    窄線寬單頻線偏振摻纖環形腔
  8. In the paper, the master light source is a compact no water - cooled er - doped yag solid laser, developed by ourselves

    本論文中,利用自行研製的小型化,無水冷的摻yag固體作為核心源。
  9. A switchable and spacing - tunable dual - wavelength linear cavity edfl is demonstrated experimentally using this kind of bragg grating for wavelength selection. it exploits the birefringence characteristic of the fbg induced by transverse strain. transverse strain loading on the fbg allows the wavelength spacing to be controlled while axial strain shifts both wavelengths together

    2 .對軸向及側向應力共同作用下的纖布拉格柵的透射及反射譜特性進行了理論及實驗研究,並首次把軸向及側向應力共同作用下的柵應用於進行波長選擇,得到了室溫下穩定工作的波長及波長間隔可調的可開關雙波長的摻
  10. Secondly, we propose and demonstrate experimentally a novel multi - wavelength erbium - doped fiber ring laser by using a mach - zehnder fiber interferometer and composite cavity. as a result, simultaneous multi - wavelength oscillations with narrow linewidth and equal wavelength span are obtained in room temperature. this device has advantageous of simple design fabrication and low cost et al

    進一步,我們設計了一種新穎的多波長摻纖環形,這種是利用mach - zenhder ( m - z )纖型干涉儀作為梳狀濾波,並且與復合腔共同選頻,獲得了窄線寬、等間隔的多波長同時輸出,這種具有在常溫工作,結構簡單,成本低等優點。
  11. By analyzing loss of the cavity ahead and behead sbs, the physical process of self - q - switching was set up

    本文在玻璃調q的模型的基礎上,通過對該模型元件及參數的優化改進,建立本論文數學模型。
  12. In this paper, some investigation and design as following. have been carried out on er - yb codoped phosphate glass waveguide laser first, three primary performance parameters of er - yb waveguide laser pump threshold power ; output power and slope efficiency have been commulated and analysed theoretically based on er ~ ( 3 + ) - yb ~ ( 3 + ) energy configuration ; rate equation of stable state and transmitting equation. the influences of er - yb ions concentration ; enabled waveguide length ; light dot radius of signal light and pump light ; reflectivity of output lens on three above parameters have been researched

    首先,從er ~ ( 3 + ) - yb ~ ( 3 + )能級結構出發,結合穩態速率方程與傳輸方程,對鐿波導的三個主要性能參數:閾值功率、輸出功率、斜率效率作了理論計算分析,並研究了、鐿離子濃度、波導活長度、信號與泵浦斑半徑比例、輸出耦合鏡反射率對這三個關鍵性能參數的影響。
  13. We have demonstrated a novel voa based on high birefringence fiber loop mirror, which has many advantageous characteristics such as a simple structure, high flexibility, polarization independence, low insertion loss and low price, etc. experimental proof shows that it is convenient to realize the control of optical power by using this voa

    2 .利用雙折射纖環鏡設計並製作了一個結構簡單的可調諧纖衰減,具有靈敏度高,偏振無關,低插入損耗和低成本等特性。實驗證明它可以很方便的控制功率。 3 .提出了一種由布拉格柵和高雙折射纖環鏡共同構成波長選擇件的摻
  14. On the basis of the deep study of the current studying situation of multi - wavelength fiber lasers and its tendency of development, we make clear the significance of the study of multi - wavelength fiber lasers and propose a novel multi - wavelength erbium - doped fiber ring laser at room temperature. in this thesis, firstly, with the rate equation theory, we use analytical methods to deduce the relationships of the lasing wavelength and output power vs erbium - doped fiber length, coupler ratio and intracavity losses. the experimental results show a good agreement with the calculated values

    本文首先從速率方程理論出發,利用解析的方法推導出摻輸出特性參數與摻纖和耦合參數之間的定量關系, (如,輸出功率、波長與摻纖的長度、摻雜濃度、耦合耦合比及腔的損耗等參數之間的關系) ;並從實驗上加以分析討論,實驗結論與理論值相吻合;利用改變耦合的耦合比獲得了幾個nm的波長調諧。
  15. 2. a multi - wavelength erbium - doped fiber laser based on fiber polarizer and hi - bi fiber loop mirror is put forward for the first time

    2 .首次提出基於纖起偏和雙折射纖環鏡的多波長摻
  16. Based on the requirement and target of the projects, firstly, pcf bragg grating are investigated theoretically and experimentally. moreover, the effects of filling high refractive index material ( nematic liquid crystal, nlc ) in pcfs on the transmission mechanism and propagation properties are studied by using plane - wave method and finite - element method ( fem ), farther, several novel pcfs are proposed and designed. lastly, we propose and demonstrate a clad - pumped er3 + / yb3 + - codoped fiber laser, which integrate all performances of broad - band tunable wavelength, uniform output power spectrum, high repeat frequency and high average power to together

    本論文選題于國家973 、 863以及國家自然科學基金等項目,結合課題的要求和主要目標,在對子晶體纖( pcfs )傳輸特性研究的基礎上,首先對子晶體柵進行了理論和實驗研究;然後,採用平面波展開法和有限單元法分析了在纖的空氣孔中填充高折射率液晶對纖傳導機制和傳輸特性的影響,提出並設計了幾種新型子晶體纖;最後,提出並研製成功連續可調諧、輸出功率譜均衡的全纖化、高功率包層泵浦鐿共摻實驗樣機。
  17. Based on the character of the eof gain at 1550 nm, a laser diode ( ld ) worked at 980 nm and acted as the pumping source, a eof employed as gain medium, and a fiber grating used as reflector, an ring - cavity all - fiber laser worked at 1562. 5 nm was demonstrated with an output power of 2. 0 mw and a bandwidth of 0

    本文主要基於摻纖在1550nm波段的增益特性,利用帶尾纖的980nm半導體作為泵浦源,纖作為增益介質,布拉格柵作為諧振腔反射鏡,實現了波長為1562 . 5nm的環形腔,得到了2mw的輸出。
  18. The self - q - switched pulses of high erbium - doped fabry - perot cavity fiber laser are observed and theoretically analyzed. ( 2 ). utilizing the non - linearity characteristics of single mode fiber - back stimulated brillouin scattering ( bsbs ) and the wavelength - selecting characteristics of fiber gratings, self - q - switched pulses are achieved from a linear cavity erbium - doped fiber laser pumping by a 980nm ld continue wave ( cw ) pumping, the pulse width is 2. 2ns and the repetition frequency of pulses is 64. 5mhz

    ( 2 )利用單模纖的非線性效應背向受布里淵散射( bsbs )和柵的選頻特性,採用980nm半導體連續泵浦方式,在線性腔摻中實現了自調q運轉,獲得脈沖寬度( fwhm )約為2 . 2ns ,重復頻率為64 . 5mhz的穩定的脈沖輸出。
  19. ( 3 ). the theoretical analysis and the experimental study on an active mode - locked fiber laser are conducted. the harmonic mode - locked pulses of 2. 5ghz and 5ghz are achieved and the 2 - 4 order rational harmonic mode - locked pulses of 2. 5ghz are researched in active mode - locked erbium - doped fiber ring lasers

    ( 3 )對主動鎖模進行了理論分析和實驗研究,在主動鎖模摻纖環形腔中實現了2 . 5ghz 、 5ghz的諧波鎖模,並在2 . 5ghz的調制頻率下獲得了二、三、四階的有理數諧波鎖模脈沖。
  20. In part one, firstly, the dynamic equation of the drefl is deeply investigated and the stability of its stable solution is analyzed, the condition of the threshold is determined

    第一部分,首先對雙環摻的動力學方程進行了深入研究,並對其穩定性進行了分析,確定了它的閾值條件。
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