optical path 中文意思是什麼
optical path
解釋
光程（路）-
With the compensator in place any optical path difference arises from the actual path difference.
有了補償板之後，任何光程差都只由實際程差引起。 -
3. the principle of the interleaver based on the interference of polarized light is analyzed theoreticallyand the interleaver architecture of this kind is presented. a 50ghz interleaver is designed and the two series of interleaved spectrum like cosine function is obtained experimentally ; by using the tandem of two birefringent crystals with different optical path difference, we get the flattop spectrum
3 、分析了pbi型interleaver濾波器的基本原理，給出了一種pbi型interleaver濾波器結構；設計了50ghz光學梳狀濾波器，實驗得到了該器件兩組交錯分波類餘弦輸出光譜；採用不同光程差的晶體級聯方案，實現了輸出光譜平頂化。 -
Optical depth and optical path are often confused in the literature.
文獻中光學厚度和光程時常混淆。 -
Distributed network control of optical path connection for all - optical networks
全光網路中光通道連接的分散式管理 -
However, one of the most serious impediments to wider use and improve precision of psi is its sensitivity to external vibration with the consequence that psi has rarely been used in a manufacturing in - situ and some special situations, such as that the optical path is very long or the detected unit is very large
通過嚴格控制環境條件（溫度、氣流、振動等） ，其理論光程差（位相）的最小解析度可以達到nm的數量級。然而，由於干涉計量測試靈敏度高、精度高，對外界振動非常敏感，使它的應用范圍受到限制。 -
The double - optical path measurements of fourier transform infrared spectrometer
傅立葉變換型紅外光譜儀中的雙光路技術 -
Based on the relationship between the change of the cornea thickness and optical path length, the ablation profile for the correction of wavefront aberration is presented and simulated on computer. the process of scanning - spot excimer laser is studied and simulated on computer. models for calculation of residual wavefront aberration on situations of lateral decentration and torsional misalignment are brought up
使用改變光程的方法建立起波前像差與角膜切削量之間的關系，並對像差矯正模型進行計算模擬;深入研究了小光斑準分子激光飛點掃描模型，對飛點掃描過程進行計算模擬;提出了中心偏移和旋轉情況下剩餘像差計算模型，為定量研究切削中心定位精度對像差矯正的影響提供了依據。 -
The dt - mini deuterium tungsten halogen light source combines the continuous spectrum of an rf - excited deuterium uv light source and a tungsten halogen vis - nir light source in a single optical path
Mini氘-鎢鹵組合式光源集成了一個用於紫外光的射頻激發氘燈光源和一個用於可見光/近紅外光的鎢鹵光源，能夠在一個光程中提供紫外/可見/近紅外波段的連續輸出光譜。 -
The dt - mini - 2 - gs deuterium tungsten halogen light source combines the continuous spectrum of an rf - excited deuterium uv light source and a tungsten halogen vis - nir light source in a single optical path
Gs氘-鎢鹵組合式光源集成了一個用於紫外光的射頻激發氘燈光源和一個用於可見光/近紅外光的鎢鹵光源，能夠在一個光程中提供紫外/可見/近紅外波段的連續輸出光譜。 -
With the sample of the beam in high power multi - pass amplification, the three - dimensional mathematic model had been set up and the calculation method which functions well in solving these mathematic model is got, the computer simulation of the optical path is also realized
通過對多程放大系統的高斯光束進行高密度典型光線取樣，建立雜散光及鬼像分析的三維數學模型，進而得出適合於求解這類數學模型的計算方法，實現計算機光路模擬。 -
A distant field interference of non - single - core light beams is analysed in a transparent liquid or solid when the bubble is irradiated with laser, a formula on optical path length difference is derived, interference regions and causes of interference rings thick inside and thin outside are analysed, the diameter of bubble can be measured by method of interference, the size of bubble and refraction index of gas inside the bubble can be measured in the depths of medium
摘要對透明液體、固體中氣泡在激光照射下產生的一種非單心光束干涉進行了遠場分析，得到了程差公式，分析了干涉的區域、圓環狀干涉條紋內密外疏的原因，通過干涉的方法可以測量氣泡的直徑，能夠用於介質深處氣泡尺寸及泡內氣體折射率的測量。 -
Effective optical path length
光通道有效長度 -
By placing the reticule in the main optical path of the tv tracking lens, it can not only take the place of the auxiliary optical path in displaying line of sight, but also simplifies the structure of the lens
將這種分化板置於電視跟蹤鏡頭的主光路中，用以顯示瞄準光標，可取代電視跟蹤鏡頭的輔助光路，使鏡頭的結構得到簡化。 -
An optical transmission system including several concave mirrors is designed to improve the sensitivity of measurement by extending the optical path for measurement
還特別設計了一個利用多個凹面反射鏡來延長測量光程的光學系統，可提高系統的檢測靈敏度。 -
And using the channels functional model, we develop a computationally efficient method to predict the path loss and multipath power requirement of diffuse links based on the locations within a room. and getting two characteristic parameters : optical path and r. m. s delay spread
並利用該漫反射模型，我們設計出一個有效的計算方法來預測紅外室內漫反射的路徑損失和多徑所需的最低功率，並成功獲得通道傳輸功率損失以及多徑時延擴展兩個參數。 -
The stability of micro - birefringence optical path difference measuring system based on electro - optic modulation method is studied
提出用旋轉半波片反射法測量半封閉玻璃製品應力，探討以電光調製法為基礎的微雙折射光程差測量系統的穩定性。 -
To compensate for low - frequency drift of the optical path - length difference and to keep the operation point on the most sensitive point, the reference mirror is adjusted with a actuator driven by a feedback loop
為了補償光程差的低頻漂移，將工作點穩定在靈敏度最高點，使用一個反饋控制系統驅動微位移器調整參考平面鏡。 -
It is widely used to measure optical element, optical system, detection of optical surface and the physical quantities ( such as field of temperature, field of density ) related with optical path difference. the underlying measurement principle of psi is to determine the phase of the intensity signal in interferogram received at each pixel of an imaging device
移相干涉術（ psi ）作為快速、非接觸的精密測量手段，已經廣泛地應用於光學零件、光學系統、精密表面檢測和其它一些與光程差參數相關的物理量的測量（如溫度場、密度場等） 。 -
Then the optical path difference can be obtained with psi algorithm and to use the phase value for each pixel to determine a height value for each pixel. a primary advantage of psi is its high precision. with careful control of environmental conditions, measurement precision to the nanometer scale or below is possible with psi
它的基本測量原理是，通過攝像系統（ ccd ）接受到的干涉圖中空間坐標已知的各個像素點的光強信號，在壓電晶體驅動參考光程有序變化時，採集到多幅干涉圖的光強信號，由移相干涉法，由光強值得到被測光程差值（位相值） 。 -
Considering the contribution of other factors, to improve design accuracy, avoid optical path deviation, reduce insert dissipation and increase the manipuility of the device is our purpose. the simplest type of flat - plate achromatic optical phase retarders is made from a single birefringence material
實踐證明，理想的消色差波片應當以簡便片狀雙折射型設計為主，在此基礎上考慮其他方面因素的影響，提高其設計精度，避免光路系統偏折，降低插入損耗，從而提高器件的可操作性。
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