方角棱鏡 的英文怎麼說

中文拼音 [fāngjiǎoléngjìng]
方角棱鏡 英文
cube-corner prism
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 棱名1. (物體上不同方向的兩個平面接連的部分) arris; edge; corner 2. (物體上一條一條的凸起部分) corrugation;ridge;raised angle
  • : Ⅰ名詞1 (鏡子) looking glass; mirror 2 (幫助視力或做光學實驗的器具) lens; glass 3 (姓氏) a s...
  1. This paper analyses the critical angle method that often use in focus detected. we receive two relations, the first relation between refractive index of the critical - angle prism and focus - error signal ; the second relation between numerical aperture of object lens and out - of - focus error signal

    本文針對伺服系統中常用的調焦法-臨界法進行了分析,理論上得到臨界的折射率、物的數值孔徑與離焦誤差信號的關系。
  2. The derivation of the isosceles rightangle prisms reflection

    等腰直反射程的推導及其在瞄準中的應用
  3. The effective reflection area of a cubic corner reflector is defined, it is testified for the cubic corner reflector that the ray reflect from this prism is not parallel with the ray incident on the corner of undersurface of this prism, the effective reflection area is calculated in the case of the ray incident on the undersurface of this prism vertically, the acreage of the effective reflection area is two thirds as that of the undersurface of this prism

    定義了立的有效反射區,證明了立底面部區域(即非有效反射區)入射光與出射光不平行,並且在入射光垂直底面入射情況下計算得有效反射區的面積為底面的三分之二。
  4. In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery

    魚眼頭成像立體視覺系統在微小型機器人視覺導航和近距離大視場物體識別與定位中有著廣泛的應用.盡管魚眼頭攝像機具有很大的視場(接近180 ) ,但同時也引入嚴重的圖像變形,常規的攝像機標定法無法使用.該文提出一種標定魚眼頭攝像機立體視覺系統的法.在魚眼頭變形模型的基礎上,通過考慮魚眼頭成像的徑向變形、偏心變形和薄變形,建立了魚眼頭成像的精確成像模型,然後,利用非線性迭代演算法,精確求解攝像機外部參數、內部參數.實驗表明,使用該法得到的立體視覺系統參數滿足精確恢復大場景稠密深度圖的要求
  5. The principle, theory, realizing methods for holographic lithography as well as the pattern transfer mechanism among the traditional photomask - hologram mask - resist have been deeply investigated. an experimental system with total inner reflection wavefront conjugation holographic lithography using right angle prism and refractive index matching liquid is designed and built, and the experimental research is carried out

    對全息光刻的原理、理論、實現法及傳統光掩模?全息掩模?抗蝕劑圖形傳遞機理進行了深入的研究,設計和建立了採用直和折射率匹配液的全內反射波前共軛全息光刻實驗系統,進行了實驗研究。
  6. This paper designs an optical system based on above to measure the small angle of the laser beam. a non - polarized beam splitter ( npbs ) is used to split the incident beam into two branches, and a rhombic prism agglutinated by two right - angle prisms is placed to realize total internal reflection twice in each branch. it not only improves the measurement sensitivity and linearity, but also increases antinoise ability by the differential optics

    本文正是基於這一原理設計了測量光束微小偏轉的光路系統,用消偏振分光將入射光分為兩路,並在兩路分別用兩個直組成的斜來實現兩次全內反射,不但提高了測量靈敏度和線性,還利用差分光路的特點提高了抗干擾能力。
  7. Analysis of reflection property of cube - corner retroreflector with vector expression

    用矢量法分析的反射特性
  8. This formula shows the change of the light transmission with the continuous change of incident angle and azimuth angle of incident light, and the refractive index of the glue and thickness of the glued layer of the prisms. the effect of wavelength is also studied

    解釋了激光偏光的光強透射比隨光線的人射、膠合層介質的折射率及膠合層的厚度的變化關系,還討論了人射波長的影響。
  9. Improved method of determining the minimum deviation angle in the esperiment of measuring the refractive indes of glass

    在玻璃折射率實驗中測量最小偏向法的改進
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