【摘要】：針對(duì)紅外輻射源輻射控制問(wèn)題,設(shè)計(jì)了一種均勻可調(diào)紅外輻射源方案。分析了拋物柱面鏡的光學(xué)特性,給出了拋物柱面鏡反射后的輻射模型,并仿真模擬了拋物柱面鏡的準(zhǔn)直效果,證明了拋物柱面鏡具有很好的會(huì)聚作用;對(duì)比了百葉窗和雙向推拉窗的輻射調(diào)節(jié)效果,推導(dǎo)了雙向推拉窗透光面積的變化模型,得到了推拉窗開(kāi)口寬度與輻射功率之間的線性關(guān)系;基于以上研究,設(shè)計(jì)了均勻可調(diào)紅外輻射源原理樣機(jī),并進(jìn)行了驗(yàn)證實(shí)驗(yàn),結(jié)果證明通過(guò)控制推拉窗開(kāi)口寬度,能夠較好的實(shí)現(xiàn)對(duì)輻射量的均勻控制。
[Abstract]:Aiming at the radiation control problem of infrared radiation source, a uniform and adjustable infrared radiation source scheme is designed. The optical properties of parabolic cylindrical mirror are analyzed, the radiation model after reflection is given, and the collimating effect of parabolic cylindrical mirror is simulated. It is proved that the parabolic cylindrical mirror has a good convergence effect. In this paper, the radiation regulation effects of shutters and push-pull windows are compared, and the variation model of light transmission area of two-way push-pull windows is deduced, and the linear relationship between the width of the window opening and the radiation power is obtained. Based on the above research, a uniform and adjustable infrared radiation source prototype is designed and verified. The results show that the uniform control of radiation amount can be achieved by controlling the width of the opening of the push-pull window.
【作者單位】： 解放軍理工大學(xué)電磁環(huán)境效應(yīng)與電光工程國(guó)家級(jí)重點(diǎn)實(shí)驗(yàn)室;解放軍電子工程學(xué)院脈沖功率激光技術(shù)國(guó)家重點(diǎn)實(shí)驗(yàn)室;
【基金】：江蘇省科委應(yīng)用基礎(chǔ)資金資助項(xiàng)目(BK20150715)
【分類(lèi)號(hào)】：TN21

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本文編號(hào)：2459234