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- Thermal lens spectrometry is a photothermal technique developed in 1980s. 摘要激光熱透鏡光譜法是20世紀80年代發(fā)展起來(lái)的一種光熱光譜分析技術(shù)。
- Focal length difference at different radii of the thermal lens is analyzed simply. 初步計算了晶體熱透鏡不同徑向位置處的焦距差。
- Thermal lens and stress induced birefringence are two key effects that must be considered in the design and optimization of high-power DPL. 激光通過(guò)工作物質(zhì)時(shí)所產(chǎn)生的熱透鏡以及應力雙折射兩種效應是高功率二極管泵浦激光器(DPL)的設計和優(yōu)化過(guò)程中必需考慮的因素。
- According to the ABCD matrix of Gaussian beam's propagation, a Z-type cavity insensitive to thermal lens effect is designed. 根據高斯光束傳輸的ABCD矩陣,設計了對熱效應不靈敏的Z型諧振腔。
- A model which treated the active medium as a thick lens was established to analyze the effects of thermal lens in the resonator. By using the matrix method, the equivalent resonator performance was studied. 將kHz高功率固體激光器增益介質(zhì)當作厚透鏡處理,建立了熱透鏡效應分析的理論模型,使用矩陣的方法對等效熱透鏡腔進(jìn)行分析。
- A theoretical model of dual beam thermal lens effect is derived. The model predicts the intensity distribution and variation in far field of the laser beam in the presence of weakly absorbing medium. 給出了雙光束激光熱透鏡效應的一個(gè)理論模型,它預示著(zhù)激光經(jīng)微弱吸收介質(zhì)后的遠場(chǎng)光斑強度分布和變化。
- Small absorption coefficient of fifteen organic solvents and water were measured at 514. 5nm by means of oppositely crossed laser thermal lens spectrometry using argon ion laser as pump source. Higher sensitivity was obtained. 本工作采用反向交叉式雙光束激光熱透鏡光譜法;以氬離子激光作泵浦光源;在514.;5nm波長(cháng)條件下;測量了十五種有機溶劑和水的極小的吸收系數;獲得了較高的測量靈敏度。
- Influence of Laser Window's Thermal Lensing Effect on the Beam Quality[J]. 引用該論文 安建祝;李有寬;杜祥琬.
- Also a method to dynamically compensating the thermal lensing is discussed. 提出一種動(dòng)態(tài)補償熱透鏡效應的方法,分析了其可行性。
- Under the study on SSHCL resonator and thermal lensing in this paper, designing rules are given for unstable resonator with a thermal lens. 論文即選取固體熱容激光器諧振腔設計及其熱透鏡效應作為主要研究方向,給出了含熱透鏡正支虛共焦非穩腔的設計原理以及步驟;
- Comparison of Spectrophotometry and Thermal Lens Spectrometry for Absorption Measurements Under Conditions of High Scattering Backgrounds 分光光度法與激光熱透鏡光譜分析法測定高散射物質(zhì)光吸收的比較
- The enhancement effect of water-soluble polymers for laser thermal lensing spec troscopy(TLS) has been investigated. 本文研究了水溶性高分子對激光熱透鏡分析的增強作用。
- Optical Characteristics and Dynamic Stability of Gaussian Resonators with Thermal Lensing[J]. 引用該論文 夏文建;李正佳;丘軍林.
- This lens can magnify 20 diameter. 這個(gè)透鏡能放大20倍。
- Some adjustment of the lens may be necessary. 可能有必要調節一下鏡頭。
- Under the study on rod Nd-glasses heat-capacity laser thermal lensing,the general expressions of the thermal focus length are derived. 針對熱容激光器的熱透鏡效應,給出了棒狀釹玻璃熱容激光器的熱透鏡公式表達式。
- Do you have soft contact lens care product? 有沒(méi)有軟性隱型眼鏡保養用品？
- He uses lens to make things appear clearer. 他用鏡片以便看東西更清楚些。
- The enhancement effect of polymer on thermal lensing spectroscopy(TLS) for determination of trace gold has been studied. 本文報道非水溶性高分子對激光熱透鏡在痕量金分析中的增強作用。
- The lens is often used to make telescopes. 鏡片常被用來(lái)做成望遠鏡。
