dbr中文是什么意思

• 二苯甲酰间苯二酚
• 分布布喇格反射
• 客制化生产
• 双重福利规则

• dbr data block reader    数据块阅读器
• dbr database representation    数据库表示法
• dbr database retrieval    数据库检索
• dbr deterministic bit rate    确定性比特率
• dbr distributed bragg reflector    分布式布雷格反射器
• dbr drum-buffer-rope    限制驱导式排程法
• drum-buffer-rope control dbr    管制法
• dbqs database query subsystem    数据库查询子系统
• dbpsn    二溴代焦培酚磺萘
• dbpsk differentially coherent binary psk    差分相干二进制相移键控
• dbpr    生产操作工艺
• dbpp    苯基磷酸二丁酯; 苯基膦酸二丁酯; 焦磷酸二丁酯

• With the finite - difference method , self - consistent solutions for the possion ' s equation , injected current density , carrier concentration , optical field and thermal conduction equations have been realized to study the thermal - field properties , the coupling of electricity , thermal and optical - fields , and the influences of n - dbr and double oxide - confining regions on the characteristics of vcsels
  本文建立了一个直接耦合的准三维理论模型，通过有限差分法求解泊松方程、载流子扩散方程、热传导方程和光场方程的自洽解，研究了vcsel的热场分布特性，并实现了电、热和光场的耦合，同时考虑了n - dbr及双氧化限制层对vcsel特性的影响。
• In this thesis , it is mostly showed about the setup and the losses measurement of high - finesse optical cavity , including its application to measuring the linewidth of semiconductor laser . for the example , it is used to measure the linewidth of dbr laser and research the rules of linewidth influence of injected noise on the semiconductor laser
  本文主要介绍了高精细度腔的建立及其低损耗的测量，还介绍了其在半导体激光器线宽测量方面的应用，例如测量dbr激光器线宽和研究噪声对半导体激光器线宽的影响规律。
• By introduction of two lif layers , the adjustment of the position of thin layer alq3 in the microcavity is achieved and the effect of the coupling strength between the emissive dipole and vacuum electric - field on the emission intensity in ( / 2 - length microcavity is studied for the first time
  在带有dbr结构的高q值微腔中，观察荧光寿命变短辐射速率提高的现象。通过使用填充层，来实现对薄层alq在腔中位置的调节，研究了辐射偶极子同光电磁场的耦合强度对辐射强度的影响。