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- An absolute distance heterodyne interferometer using a dual longitudinal mode He Ne laser is proposed. 提出了一種采用雙縱模穩頻激光器的新型絕對距離測量外差干涉儀。
- Sound example 6: Chords followed by bass notes with different longitudinal mode frequencies (six versions). 健全例如6:和弦其次是低音注意到不同縱模頻率(6版)。
- Mode locking can be induced not only by loss modulation, but also by phase modulation. 鎖模不僅可用損耗調制取得,也可用位相調制來(lái)得到。
- Experimental Study on Pulse Amplitude Stablization in a Q-Switched Single Longitudinal Mode Nd:YLF Laser[J]. 引用該論文 郭小東;陳紹和;王世績(jì);顧援;鄧錫銘.
- In this paper, the building process of mode locking laser pulse is studied from the point of view of synergetics. 該文用協(xié)同學(xué)的觀(guān)點(diǎn)研究鎖模激光脈沖的建立過(guò)程,認為鎖模激光脈沖的建立過(guò)程是非線(xiàn)性的合作效應或者是自組織現象。
- Analysis in frequency domain is important to the design of depolarizer for multiple longitudinal mode optical sources. 這種分析方法對于多縱模光源消偏器的設計有參考意義。
- Pulsewidth Calculation of Active Passive Mode Locking Fiber Ring Soliton Laser and Its Stability Analysis[J]. 引用該論文 曹順湘;王發(fā)強;陳明華;溫揚敬;楊祥林.
- The reason for the differences in the spectral purity with regard to longitudinal mode content of the lasers is still not clear. 關(guān)于這種激光器中,造成縱模成分的純度有差別的原因,現在仍不清楚。
- The results showed that the single longitudinal mode output can be obtained if the laser with adequate cavity length were coupled. 計算表明:如果選用適當腔長(cháng)的激光器耦合,可以得到單縱模輸出。
- A single longitudinal mode(SLM) erbium-doped fiber laser (EDFL) with multiple ring cavities (MRCs) is proposed and experimentally demonstrated. 介紹了一種多環(huán)形腔結構(MRC)的單縱模(SLM)摻鉺光纖激光器(EDFL)。
- The AE lock mode locks the exposure value for precise exposure metering. 自動(dòng)曝光鎖定模式可在精確曝光測定量時(shí)鎖定曝光值
- Moreover, DOP becomes lower if the symmetry of spectrum is well and the number of relative large longitudinal mode increases. DOP決定于光源的譜特征,光譜越對稱(chēng),強度相對大的縱模數越多,DOP越小。
- Y.Chen, F.X.Kartner, U, Morgner, S.H.Cho, H.A.Haus, E.P.Ippen, and J.G.Fujimoto, “Dispersion-managed mode locking,” J.Opt.Soc.Am.B. 16, 11, 1999-2004 (1999). 謝嘉民“皮秒與飛秒被動(dòng)鎖模鈦藍寶石雷射之脈沖形成動(dòng)力學(xué)理論與實(shí)驗之研究”國立交通大學(xué)光電工程研究所博士論文,1997年9月。
- An intracavity complexed birefrigent filter and an etalon were used to tune wavelength, reduce linewidth and select the single longitudinal mode. 通過(guò)電子伺服系統將輸出激光的頻率鎖定在共焦參考腔上。
- While the pumping source (532urn Nd:YAG)energy is 140 mJ/pulse, the SLM(single longitudinal mode)output of thesystem reaches 22.5 mJ in the vicinity of 800 nm. 泵浦激光(532umNd:YAG)能量為140mJ/pulse時(shí),該系統在800um附近單縱模輸出為22.;5mJ/pulse。
- Base on the principle of Kerr lens mode locking and the fact that the coupling between the laser and pump in the crystal varies with the power, the absorber-like equation is derived. 從鈦寶石激光器的克爾透鏡鎖模原理出發(fā),基于晶體內激光和泵浦激光耦合情況隨腔內功率變化這一事實(shí),給出了克爾透鏡鎖模過(guò)程中類(lèi)可飽和吸收體的表達式;
- The practical structure of die casting mould with the rotational automatic thread demoulding for shell parts, the calculation of mode locking force and the process parameters were presented. 給出了罩殼零件旋轉自動(dòng)脫螺紋壓鑄模實(shí)用結構,鎖模力計算和工藝參數,論述了模具工作原理和設計要點(diǎn)。
- Sound example 5: "Yankee Doodle" played on strings tuned to the same pitch (transverse frequency) but with different longitudinal mode frequencies (two versions in different keys). 健全例如5:“揚基歌”上播放字符串調整同一球場(chǎng)(橫向頻率),但不同的縱模頻率(兩個(gè)版本在不同的鍵)。
- The preview mode enables the preview of the depth of field for the selected aperture. The AE lock mode locks the exposure value for precise exposure metering. 預景深模式使您能預先在所選光圈下觀(guān)察到各景象的景深。自動(dòng)曝光鎖定模式也可在精確曝光測定時(shí)鎖定曝光值。
- Certain symmetry in the allocation of gain material leads to depletion of odd longitudinal modes that, in turn, increases the tunability range of the microlaser. 增益材料放置的對稱(chēng)性導致奇數階縱模的損耗,從而增加了微激光器的調諧范圍。