| 1. | Bbo booster burnout
助推器烧毁 |
| 2. | We got the conclusion that the linewidth of clbo is higher than that of bbo at the same condition
得到了clbo ? opo的线宽要大于同等条件下bbo ? opo线宽的结论。 |
| 3. | 4 . according to the cefgshg , the fundamental light radius was optimized when the length of bbo crystal was constant . 5
根据所推导的高斯光束倍频转换效率公式，对bbo倍频晶体在长度确定的情况下，对基频光斑进行了优化。 |
| 4. | The clbo crystal , which has been discovered in recent years , the efficiency nonlinear coefficient is larger , walk - off angle is smaller and permitted parametric is wider than that of bbo
近年研制的clbo晶体具有有效非线性系数大、走离角小、允许范围宽等特点。 |
| 5. | San diego - - march 21 , 2006 - - bbo - japan - cuba - 4 - - japan celebrates their victory in the first world baseball classic , monday , march 20 , 2006 in san diego s petco stadium . japan defeated cuba 10 - 6
2006年3月31日圣地亚哥，日本队在击败古巴队后第一次获得世界棒球经典赛的冠军，所有队员在欢庆夺冠的时刻。 |
| 6. | By comparing to that of bbo , we can see that the threshold of clbo is lower than that of bbo . thus clbo provided another excellent crystal in dro if the pump power is low
从结果可以看出，在平面波双谐振下， clbo晶体的振荡阈值低于同等条件下的bbo晶体，从而为连续波、长脉冲等能量较小的泵浦源提供了更加优良的可选晶体。 |
| 7. | In the section 3 , we calculated the threshold and efficiency of double resonance oscillator ( dro ) in plane wave of clbo ; we also got the efficiency curves of clbo in gaussian beam
第三章分析和数值模拟计算了平面波双谐振情况下clbo晶体的振荡阈值和转换效率曲线，同时给出了高斯光束的转换效率曲线并与bbo晶体进行了比较。 |
| 8. | San diego - - march 21 , 2006 - - bbo - japan - cuba - 3 - - the japanese team gather around the trophy after winning the first world baseball classic , monday , march 20 , 2006 in san diego s petco stadium . japan defeated cuba 10 - 6
2006年3月31日圣地亚哥，日本队在击败古巴队后第一次获得世界棒球经典赛的冠军，所有队员在欢庆夺冠的时刻。 |
| 9. | The effect of pump beam ' s walk - off and the group - velocity - mismatch in bbo crystal is discussed , the group - velocity - mismatch can be compensated by non - collinear phase - match when the angle between signal and idler beams equals to 14 . 4
当下转换光与抽运光夹角达到13 . 4度时，非共线相位匹配基本可以消除晶体中群速失配对下转换过程的影响。 |
| 10. | The relationship of cut - angle and the degree between pump beam and signal beam in bbo crystal pumped by 425nm pulse is theoretically calculated . 28 . 7 cut - angle bbo crystal is chose for our use , which correspond to a 5 angle between pump beam and signal beam
在中心波长425nm飞秒脉冲抽运、下转换光频率简并的情况下，选择晶体的切割角为28 . 7度，对应下转换光与抽运光在晶体外夹角为5度。 |
