拉制

所拉制的光纤、数值孔径NA高达0.30。

The NA of the fibers to be drawn can be up to 0 30 .

通过理论分析，推导出掺杂计算公式，用了N型Si复拉料拉制P型单晶硅补偿掺杂计算。

With theory analyses , give out a dope formula for compensate dope calculate in N type retrieve silicon grow P type single crystalline silicon .

光导纤维拉制塔控制系统中PLD的应用

Application of PLD to Control System of Optical Fiber Control Tower

介绍了一种基于PLD技术的光导纤维拉制塔控制系统。

A kind of control system based on PLD technology is described .

超声振动在拉制InSb晶体中的作用

Effect of Ultrasonic Vibration on InSb Pulled Crystals

对数字部分进行了实验仿真，对PID控制进行理论仿真。仿真结果表明该系统能够稳定运行，提高了光纤拉制塔的自动化水平。

Part of the digital is simulated and PID control is simulated , whose results show that the system can operation stably and improve the level of automation of optical fiber control tower .

对拉制出的光纤的测试表明，该PCF同时具有大模场面积和大负色散的特性。

The measurement results on the fabricated PCF demonstrate that the fiber has large mode field area and high negative dispersion simultaneously .

为此，设计出了一种简易的控制固液界面形状的程序控制系统，使用该系统有助于拉制高质量的YAG晶体。

For this purpose , a simple program control system has been designed . Experimental results show that the quality of YAG crystals is improved when such a system is introduced .

在生产中得到成功应用，拉制的P型单晶硅电阻率控制在0.5~3.0（ohm.cm），制做的太阳电池片光电转换效率平均达到13.18%。

Apply in production successful , created P type single crystalline silicon , it 's resistively is controlled in 0.5 ~ 3.0 ( ohm . cm ), these material used for solar cell fabricate , photoelectric efficiency of average 13.18 % is obtained .

拉制了荧蒽和苯并荧蒽镶嵌在硬脂酸基质中的LB膜，探讨了它们的稳态和时间分辨荧光性质。

LB films of fluoranthene and benzo-fluoranthene embedded in stearic acid matrix were prepared and their steady-state and time-resolved fluorescence properties were studied .

首先设计出了一种符合光纤拉制工艺要求的大模场面积、大负色散的PCF。

At first , a PCF with large mode field area and high negative dispersion is designed theoretically based on the condition of the practical fiber drawing .

大直径FZ硅单晶的拉制最大困难在于高频加热设备能力和成晶工艺条件。

The most difficulty in growing FZ-Si crystal lies on the capacity of high frequency generator and technological conditions in growing crystal .

国产炉拉制Φ76.2mm无位错FZ硅单晶的两种工艺热场分析

Thermal Field Analysis on Two Kinds of Process for Manufacturing Free Dislocation FZ Monocrystalline Silicon ( Φ 76 2mm ) by Home Made Equipment

采用CZ法拉制晶向为<100>Ge单晶，利用化学腐蚀和金相显微镜研究Ge单晶中位错密度、位错坑形态发展过程。

The chemical etching pits , dislocation density and profile of the monocrystalline Ge < 100 > grown by the CZ were studied by the chemical etching experiment under the optical microscope OLYMPUS .

多晶硅用直拉法（CZ）或磁场直拉法（MCZ）拉制成单晶硅棒。

Silicon single crystals are produced mainly by Czochralski method ( CZ ) and magnetic field app-lied Czochralski method ( MCZ ) .

试验研究表明，自行设计制造的单晶定向凝固炉成功地拉制出了Cu-Al-Be形状记忆合金单晶试样。

The experimental results verify that the self-designed single crystal directional furnace has successfully prepared single crystal Cu-Al-Be shape memory alloy .

第三章主要介绍了对所拉制的SiGe单晶的电阻率、少子寿命、锗含量、氧含量、位错密度等参数及生长界面的测试情况和结果分析。

In Chapter three , we introduced the test techniques , results and analyse of resistivity , lifetime , Ge content , oxygen content , dislocation density and growing interface of the SiGe single crystal we prepared .

结果表明除含Bi2O3的碲钨酸盐玻璃外，其余玻璃样品均没出现析晶开始温度（Tx），说明碲钨酸盐是一种适合于光纤拉制的玻璃基质材料。

All the glass samples except the Bi 2O 3-containing glasses show no onset temperature of crystallization ( T x ), indicating that they are stable for fiber drawing .

根据在高温炉中拉制光子晶体光纤（PCF）预制棒的初始条件和边界条件，利用积分变换法对非稳态傅立叶热传导方程进行求解，从而得出PCF预制棒在高温炉中的温度场分布方程。

According to the Fourier equation of time-dependent heat conduction , original conditions and boundary conditions of photonic crystal fiber ( PCF ) preform in high temperature furnace , the heat conduction equation of PCF preform was derived by integral transform technique .

其中BP-81-16包层玻璃已投入生产，它与F626/356芯玻璃组合拉制的光导纤维性能良好。

The properties of the new optical fibre made of BP-81-16 cladding glass and F626 / 356 core glass are satisfactory .

拉制速度越快，石英玻璃中Si-O-Si键的不对称伸缩振动越强，且波数的移动与光纤耦合器的性能密切相关。

It is concluded that the asymmetric vibration of Si-O-Si is stronger in the glass of fiber coupler , and the wavenumber shift is the most important to the performance of the optical fiber couplers .

在发光粉废料处理中发现用高温固相反应和玻璃流股牵引方法，人工拉制了Eu3+掺杂ZnOMgOCdOB2O3基质的光致发光玻璃纤维，直径为0.01～0.30mm，长10余米。

Photoluminescence glass fibers of Eu ~ ( 3 + ) - doped ZnO-MgO-CdO-B_2O_3 was drawn artificially be high-temperature solid state reaction and glass stream hauling method in handling of photoluminescence waste material . Its diameter was 0.01 ~ 0.30 mm and length was more than 10 m.

介绍了TDR-70型单晶炉的性能参数及工作原理，结合拉制单晶的特殊工艺要求，分析了其主要结构及特点。

The paper introduces the design characteristic and principium of the puller TDR-70.According to the special technics of crystal growing , interprets main structure and characteristic of the puller TDR-70 .

在拉锥光纤的制备方面，我们提出并使用自制的条形电加热炉拉制方法成功拉制出了相对较长且连续不断的，直径可小至650nm的光纤，其光损耗为0.1dB/cm左右。

In the experiments , rather long and unbroken submicro-diameter optical fibers with low optical loss about 0.1dB/cm were fabricated with a new drawing process by heating the standard single mode fiber with a designed electric strip heater .

钽丝拉制前氧化处理的试验研究

The study on oxidization treatment of tantalum wire before drawing

2024合金拉制棒性能不均原因分析

Causes analysis of 2024 aluminum alloy rod drawn uneven performance

本实用新型是一种用于拉制金属丝机械的卷筒。

The utility model relates to a metal wire drawing winding drum .

光子晶体光纤拉制中工艺参数的控制

Control of the fabrication parameters during the fabrication of photonic crystal fibers

聚苯乙烯芯塑料光纤共挤拉制工艺的研究

A Study of the Co extrusion of PS core Plastic Optic Fiber

密闭热系统中拉制硅单晶

Drawing of single crystal silicon in closed thermal system