| 1. | High power laser diode array is mainly used as the pumping energy source for solid state laser 大功率激光器阵列的重要应用是泵浦固体激光器。 |
| 2. | There is the need for high duty - cycle laser diode array to satisfy the demand the dpssl ( diode pumping solid state laser ) technology 要满足当前的泵浦要求,高占空比大功率激光器阵列是必需的泵浦源。 |
| 3. | Based on computer , laser modulation , fiber coupling and microlens focusing technology , fiber coupled laser diode array is researched 摘要采用计算机控制技术、激光器调制技术、光纤耦合技术、微透镜聚焦技术,研究了半导体激光器的线阵。 |
| 4. | So largely developing high power laser diode array is meaningful for the fast development of economy , the modernization of national defend and the promotion of people ' s life 加大力度发展大功率激光器,对于经济建设的飞速发展,国防建设的现代化,以及人民生活水平的提高都有着重要的意义。 |
| 5. | Principle and processing of laser diode array is shown with the simply array combination , extending the application of laser array in rapid prototyping ( rp ) and laser display technology 利用线阵组合原理展示了半导体激光器线阵技术的原理和实现过程,扩展了线阵技术在快速成型、显示技术等方面的应用领域。 |
| 6. | At last , through calculation we get the two dimensional temperature distribution of the chip and the submount of a high power laser diode array , which are consistent with the test data 最后,通过实验测定激光器阵列有源区的温升,得到与理论计算基本一致的实验数据,并且对温度的数值计算做了进一步的讨论。 |
| 7. | The tapered and semi - tapered fiber can be arranged in line or array , which has the wide application to the laser diode pumping solid state laser and the power outputting of the high - power laser diode array 这种锥形和半锥形光纤耦合系统可以方便的排成线阵或阵列,在二极管激光器泵浦固体激光器的泵浦光源输出、大功率半导体激光器阵列的光功率输出都有重要的应用价值。 |
| 8. | Based on a 3 - d transient thermal model with inhomogeneous heat generation , the temperature and thermal stress distribution in the disk of heat capacity laser pumped by high power laser diode array ( lda ) are simulated and analyzed by means of finite element methods 摘要为了研究激光介质热畸变对固体热容激光器的影响,数值计算了高功率激光二极管阵列抽运片状激光介质的瞬态温度场和热应力分布。 |
| 9. | Then after analyzing the heat conduction in laser diode array , we simply simulate the transient thermal behavior of high power laser diode array and build a two dimensional static model of temperature distribution of it by fem ( finite element method ) 接着分析激光器阵列中热的传导,简单的模拟工作工程中瞬态温度的变化。然后通过有限元分析法,建立二维温态分布,得到稳态工作时,大功率激光器阵列中芯片和载体的温度的空间分布。 |
| 10. | Moreover , we give a further discussion on the numerical value calculation of temperature distribution . the main problem when we design the high duty - cycle high power laser diode array we face is the large amount of heat during its operation . so we change the proportion of some ingredients and the concentration of the dopage to gain high quality iii - v material 在激光器阵列的设计过程中,针对大功率激光器严重的产热问题,尤其是高占空比工作时,会有更多的功率转化为热的现象,我们改进芯片材料的配比、掺杂,提出适应高占空比工作的器件版图结构。 |