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- And chirp gratings arc adopted to improve the diffraction efficiency. 并采用變周期的方法提高紅外衍射效率。
- Based on the grating diffraction theory,the duty cycle and refractive index change of the periodically poled microstructure(PPMS)crystal are studied theoretically by light diffraction efficiency. 以光柵衍射理論為基礎,從理論上分析研究了微結構晶體衍射效率與占空比和折射率的關(guān)系。
- Easy and efficient change of gauge set. 規格組更換容易且快速。
- Compared with LCD mask, the diffraction efficiency of blazed grating made with DMD mask is improved by more than 10%. 與LCD掩模相比，用DMD掩模制作閃耀光柵的射效率提高了10%25以上。
- Effect of diffraction efficiency on output characteristics of A-O Q -switched DPL[J]. 引用該論文 謝毅;蔡德芳;王石語(yǔ);文建國;王剛;過(guò)振.
- Ion Beam Etching of Binary Optics Microlens Arrays and the Test of Diffraction Efficiency[J]. 引用該論文 趙光興;楊國光;陳洪璆;侯西云.
- Designing High Diffraction Efficiency Dammann Gratings with Subwavelength Structures[J]. 引用該論文 顏樹(shù)華;彭金璋;徐琰;張軍.
- Study on the Necessary Minimum Diffraction Efficiency of Acoustooptical Q-switched Laser[J]. 引用該論文 王剛;李武軍;王石語(yǔ);蔡德芳;文建國;過(guò)振.
- Measurement and Analysis of Diffraction Efficiency of Fresnel Microlens Arrays[J]. 引用該論文 王植恒;陳英;杜春雷.
- The results show that the diffraction efficiency of transferred OVD can be higher than that of original shim. 對復制前后的光變圖像光柵進(jìn)行的測試表明,轉移后光柵的衍射效率可以高于母光柵。
- Meantime, the diffraction efficiency of the BSG is discussed based on rigorous coupled-wave theory. 研究發(fā)現，在占寬比和槽深這兩個(gè)光柵結構參量中，槽深的變化對衍射效率更敏感。
- The diffraction efficiencies are given and compared with scalar results. 給出了計算結果，并與標量近似計算結果進(jìn)行比較。
- The results show:the groove depth is more important for diffraction efficiency than the duty cycle,which is useful for fabrication of the BSG. 研究發(fā)現,在占寬比和槽深這兩個(gè)光柵結構參量中,槽深的變化對衍射效率更敏感。 這些都為取樣光柵的實(shí)際制作提供了有意義的結果。
- This article gives the properties of KLSBN crystal,such as magnifying power,exponential gain coefficient and diffraction efficiency. 本文給出了新型光折變晶體KLSBN的放大率、指數增益系數及衍射效率的測試結果。
- Using the blaze grating can solve those problems.The main purpose is improve IR diffraction efficiency when utilize the material of pass-through MMW. 而基于閃耀光柵原理能夠很好地解決這些問(wèn)題，當選用對毫米波全透的材料時(shí)，主要解決的就是提高紅外衍射效率。
- Results show that the formed HPDLC with grating structure is permanent, and the diffraction efficiency can be adjusted electrically or thermally. 實(shí)驗結果表明，形成的HPDLC膜其存儲的柵結構穩定持久，而且其衍射效率可用電或熱來(lái)調節。
- Moreover, the favorable effect of university education on efficiency change is through the reallocation of university-educated workers into more efficient non-state sector. 而且，大學(xué)教育對效率改善的有利影響是通過(guò)具有大學(xué)教育水平的勞動(dòng)者向更有效率的非國有企業(yè)再分配實(shí)現的。
- The results show: the groove depth is more important for diffraction efficiency than the duty cycle, which is useful for fabrication of the BSG. 這些都為取樣光柵的實(shí)際制作提供了有意義的結果。
- The exponential gain coefficient. diffraction efficiency, phasek conjugate reflectivity a nd the response time were measured. 測試晶體的指數增益系數、衍射效率、相位共軛反射率和響應時(shí)間。
- The diffractive efficiency is measured and the errors are analyzed. 測量了菲涅耳透鏡的衍射效率并分析產(chǎn)生誤差的原因。
