ultrashort

ultrashort

1. RESPONSE OF IRRADIATED Na_2 BY STRONG ULTRASHORT LASER PULSE

Na_2对超短激光脉冲的响应

2. LIU Yan-cong,WANG Hui-yi,SHI Yong-jun.Design of new reduced under reaming whipstock in ultrashort radius radial system[J].China Petroleum Machinery,2005,33 (1):18-20.

[2]刘衍聪,王慧艺,石永军.新型欠扩孔式径向水平井转向系统设计[J].石油机械,2005,33(1):18-20.

3. Ultrashort cavity dye laser with a one-stage amplifier

一级放大的超短腔染料激光器

4. Optical Coherence Tomography System with SLD and Ultrashort Pulse Laser

不同光源的光学相干层析成像系统比较

5. device for eye, ear, nose and throat, ultrashort wave

五官超短波电疗仪

6. The article theoretically analyzes the impact of self phase modulation caused by nonlinear refractive index on ultrashort pulse.

从理论上分析了非线性折射率引起的脉冲自位相调制对超短脉冲的影响。

7. The ablation process of copper foil with ultrashort laser pulses was simulated by the double-temperature equation(DTE),which was formatted simply.

使用约化后的双温方程(DTE)对超短激光脉冲烧蚀铜薄层的过程进行了数值模拟;

8. The ablation processing of copper foil with ultrashort laser pulses was simulated bythe Double-Temperature Equation(DTE), which was formatted simply.

使用约化后的双温方程对超短激光脉冲烧蚀铜薄片的过程进行了数值模拟;

9. Optical physicists manipulate light to produce ultrashort laser pulses and then study these pulses to gain insight into the fundamental properties of light.

光学物理学家操纵光来产生超短激光脉冲，然后研究这些脉冲争取进入光的基本性质的认识。

10. Peak power of an ultrashort optical pulse passing through a F-P filter

光脉冲通过F-P滤波器后峰值功率的变化

11. Keywords Root canal therapy;EIP;Ultrashort wave therapy;

关键词根管治疗术;急症超短波电疗;

12. The principle of electronic holography using ultrashort laser-pulse for imaging through highly scattering media is discussed.

分析了超短脉冲激光透过高散射介质的电子学全息成像原理;

13. Keywords Decimeter wave;Ultrashort wave;Temperature;Fibromyalgia;

分米波;超短波;温度;纤维肌痛;

14. Spatiotemporal instability of ultrashort pulse beam propagating through cubic nonlinear dispersive media is studied by using an extended nonlinear Schrdinger equation(NLSE).

利用一个拓展的非线性薛定谔方程,研究了高强度超短脉冲光束在三阶非线性介质中传输时的时空调制不稳定现象。

15. We use Dammann gratings to generate multiple beamlets by division of amplitude on ultrashort laser pulses.

利用分振幅方法，我们通过达曼光栅可以将单次脉冲变换为多束子光束。

16. Arbitrary dispersion control of ultrashort optical pulses with acoustic waves

利用声波控制超短脉冲的色散

17. Generation of Broad Band Microwave Pulses by Ultrashort Optical Pulses

利用超短光脉冲产生宽频带微波脉冲

18. Photoconductor antennas irradiated by ultrashort laser pulses can emit electromagnetic waves at the terahertz (THz) bandgap, which has been studied extensively and used widely as a terahertz source.

利用超短激光脉冲触发光电导天线产生太赫兹波是目前研究比较深入，同时得到广泛采用的一种太赫兹波源。

19. Development of Semiconductor Saturable Absorption Mirror Used for High Average Output Power Ultrashort Pulses Laser

半导体可饱和吸收镜实现超短高功率脉冲激光研究进展

20. Reflection of ultrashort optical pulses at diode facets with single layer coatings

单层膜对超短脉冲的减反效果分析

21. Diffraction Properties of Reflection Volume Holographic Grating Illuminated by an Ultrashort Pulsed Laser Beam

反射型体全息光栅对超短脉冲激光光束衍射的性质

22. desk-top type ultrashort wave therapy apparatus

台式超短波电疗机, 台式超短波治疗机

23. Keywords peripheral facial paralysis;acupuncture;ultrashort wave;

周围性面瘫;针刺;超短波;

24. Rules of the Area Evolution of Few-Cycle and Subcycle Ultrashort Laser Pulse

周期及亚周期量级超短脉冲激光的面积演化规律

25. Talbot effect of a grating under chirped ultrashort pulsed laser illumination

啁啾超短脉冲光波照射下光栅Talbot效应的研究

26. The Bragg reflection characteristics of the fibre grating formed by chirped ultrashort laser pulses

啁啾飞秒激光脉冲形成的光纤光栅的Bragg反射特性

27. In a laser-powered plasma accelerator, an ultrashort laser pulse is focused into a helium jet that is a couple of millimeters long.

在雷射电浆加速器里，一个超短的雷射脉冲聚焦到一束大约两、三公厘长的氦喷射气流中。

28. Both are treated with the vacuum suction stereo-dynamic interferential electrotherapy and ultrashort wave therapy.

均采用真空抽吸立体动态干扰电与超短波治疗。

29. Versatile ultrashort pulse laser system and its potential applications

多用途超短脉冲激光系统及其潜在应用

30. The effect of duct condition on shipborne ultrashort wave communication

大气波导对舰载超短波地波通信的影响

31. ULTRASHORT CONGENITAL MEGACOLON IN CHILDREN

小儿先天性超短段型巨结肠的外科治疗

32. ultrashort wave diathermy unit with automatically cooling system

带自动冷却系统的超短波电疗机

33. The range of ultroshort laser duration and an expression of the highest electron temperature for the ultrashort laser pulses heating have been obtained.

并从理论上推导了超短脉冲近似假设成立的脉宽范围和在此条件下自由电子所能达到的最高温度表达式。

34. The interaction between high intensity ultrashort laser and overdense plasma using a particle in cell simulation is numerically studied.

应用一维粒子模拟方法数值研究了超短超强激光和稠密等离子体的相互作用。

35. Application is ultrashort also have better curative effect.

应用超短波也有较好疗效。

36. Rules of the Area Evolution of Few-Cycle and Subcycle Ultrashort Laser Pulse[J].

引用该论文 张丽,龚尚庆,刘炳欣,宋晓红,李儒新,徐至展,邱卫东.

37. The Ultrashort Pulsed Elegant Hermite-Gaussian Beams[J].

引用该论文 杨振军,胡巍,郑一周,陆大全,郭旗.

38. Experimental Study on Ultrashort Pulse Ytterbium-Doped Fiber Amplifier[J].

引用该论文 杨玲珍,王云才,陈国夫,王屹山,赵卫.

39. Measure Ultrashort Pulsewidth with Total Reflection Second-Order Autocorrelator[J].

引用该论文 王兴涛,印定军,帅斌,李儒新,徐至展.

40. Talbot Effect of a Grating under Ultrashort Pulsed-Laser Beam Illumination[J].

引用该论文 王淮生,周常河,李建朗,刘立人.

41. A Numerical Study on the Interaction of High-Intensity Ultrashort Laser with Underdense Plasma[J].

引用该论文 陆全明,钟方川,余玮,徐至展,王水.

42. Quaternary Phase Encoding and Decoding of Ultrashort Pulses at 40 Gb/s[J].

引用该论文 陈小刚,元秀华,黄德修.

43. Optical Coherence Tomography System with SLD and Ultrashort Pulse Laser[J].

引用该论文 陈炜,薛平,袁韬,谌一,陈瓞延.

44. Influence of ponderomotive force on interaction of ultrashort pulse laser with solid plasma[J].

引用该论文 陶业争,李业军,汤秀章,张海峰,单玉生,王乃彦.

45. ultrashort radius radical system

径向水平井

46. Keywords ultrashort radius radial system;whipstock;development;analysis;

径向水平井;转向器;发展;分析;

47. Bending analysis on drilling string in whipstock of ultrashort turning-radius horizontal well

径向水平井造斜器内钻杆的弯曲状态分析

48. Keywords ultrashort radius radial system;whipstock;structural design;

径向水平钻井系统;转向器;结构设计;

49. The fast ignitor scheme in inertial confined fusion requires ultrashort laser pulse with high signal-to-noise ratio (SNR).

惯性约束核聚变快点火实验, 要求拍瓦终端输出再压缩的高信噪比超短激光脉冲。

50. We distinguish ultrashort, short, medium, and long waves

我们将其分为超短波，短波、中波和长波辐射。

51. Low-cost ultrashort optical External light injection

抖动

52. In this paper, we describe the method of measuring the duration and the coherence time of ultrashort laser pulses using the technique of transient grating induced by laser.

描述了利用激光感应瞬态光栅技术测量超短脉冲激光的脉冲宽度和相干时间的方法。

53. A New Method for Improving the Counter-jamming Performance of the new Ultrashort Waves Orientation Device

提高某新型超短波定向机抗干扰性能的新方法

54. EXPERIENCE IN IMPROVING RELIABILITY OF ULTRASHORT WAVE RELAY STATION

提高超短波中继站可靠性的经验和体会

55. Abstract: From the Helmholtz equation, the optical field analytical expression of an ultrashort pulse propagating through a small aperture lens was acquired with chromatic and spherical aberration.

摘 要： 从亥姆霍兹方程出发，考虑透镜的色差和球差，得到了超短脉冲经过小数值口径透镜后光场的解析表达式；

56. Abstract The first table high power UV ultrashort pulse laser in China is built.

摘要 建立了国内第一台桌面高功率紫外超短脉冲激光系统。

57. Abstract An HPGe detector was used to measure the hard X-ray energy spectrum produced by the interaction between the ultrashort pulse laser and copper solid target.

摘要 本实验使用高纯锗探测器，运用单光子法，对超短脉冲激光与固体铜靶相互作用产生的硬X射线能谱进行测量。

58. From the Helmholtz equation, the optical field analytical expression of an ultrashort pulse propagating through a small aperture lens was acquired with chromatic and spherical aberration.

摘要从亥姆霍兹方程出发，考虑透镜的色差和球差，得到了超短脉冲经过小数值口径透镜后光场的解析表达式；

59. The spectrum of the ultrashort pulsed cosine-Gaussian beams is studied theoretically by use of the simulation.

摘要利用理论推导和数值模拟的方法对超短脉冲余弦高斯光束的频谱进行了研究。

60. Optical CCD is the fundamental recording element of many diagnostic systems which play key role in ICF and ultrashort laser-plasma interactions study.

摘要在ICF实验和超强超短激光等离子体相互作用中，科学级光学CCD作为诊断设备的重要记录元件，发挥着至关重要的作用。

61. The nonlinear propagation of an ultrashort optical pulse in a birefringent photonic crystal fiber was investigated numerically using the coupled nonlinear Schro dnger equations.

摘要基于耦合非线性薛定谔方程，研究了双折射光子晶体光纤中单个光脉冲的非线性传输。

62. The pulse width (full width at half maximum, FWHM) doesn't give an accurate description of the ultrashort Lorentz pulse when the FWHM pulse width is shorter than one optical oscillation period.

摘要当激光脉冲极短时，通常使用的半高全宽脉冲宽度并不能很好地描述洛仑兹脉冲，使用均方根脉冲宽度更为严格。

63. Objective: To determine the effects of combination of cernilton and levofloxacin and ultrashort waves on chronic prostatitis.

摘要目的：探讨舍尼通、左旋氧氟沙星与超短波联合治疗慢性前列腺炎的效果。

64. Objective To observe the changes of lung function in pneumothorax patients received ultrashort wave illumination after the compressed lung dilated again.

摘要目的：观察气胸患者经治疗后，压缩的肺部复张后再经超短波照射治疗的肺功能的变化。

65. Abstract: The propagation of ultrashort pulsed Bessel beams in free space within and beyond the paraxial approximation is studied.

摘要： 对超短脉冲贝塞尔光束在近轴近似和非近轴情况下自由空间中的传输作了研究。

66. Design of new reduced underreaming whipstock in ultrashort radius radial system

新型欠扩孔式径向水平井转向系统设计

67. Methods: Clinical datas of 60 patients with chronic prostatitis treated with combination of cernilton and levofloxacin and ultrashort waves for 6 weeks were studied.

方法：60例慢性前列腺炎患者采用舍尼通、左旋氧氟沙星口服，同时联合超短波电疗，治疗疗程为4周。

68. The goals of the early phase were to promote the wound healing and to decrease the edema by ultrashort wave and ultraviolet.

早期康复目的主要是消炎消肿，采用超短波及紫外线照射，控制伤口感染，促进伤口愈合，改善血运，保证修复组织的正常愈合。

69. Without making the paraxial approximation, a detailed study on the propagation of ultrashort pulsed Bessel beams in linear normal and anomalous dispersive media has been performed using the method of Fourier transform.

未作近轴近似的条件下，用傅立叶积分变换法详细研究了超短脉冲贝塞尔光束在正、负色散介质中的传输特性。 脉冲光束的空间形状在传

70. An HPGe detector was used to measure the hard X-ray energy spectrum produced by the interaction between the ultrashort pulse laser and copper solid target.

本实验使用高纯锗探测器,运用单光子法,对超短脉冲激光与固体铜靶相互作用产生的硬X射线能谱进行测量。

71. Several kinds of short or ultrashort laser pulse measurement methods, includi.

本文介绍几种短、超短激光脉冲的测试方法。

72. In this paper, the propagation of the pulsed beam, especially the non-paraxial propagation of the ultrashort pulsed beam is investigated in theory.

本文在理论上研究了激光在自由空间的传输特别是超短脉冲激光的非傍轴传输问题。

73. The principle of measuring the width of ultrashort light by using grating diffraction is elucidated in detail.

本文详细阐明了光栅衍射法测量超短光脉冲宽度的原理。

74. Reconstruct waveform and phase of ultrashort optical pulse by fringe-resolved second harmonic generation correlation

条纹分辨二次谐波自相关法重建超短光脉冲的波形和相位

75. Performance Study of TCM in Ultrashort Tactical Digital Information Link

格状编码技术在超短波战术数据链中的性能研究

76. The angle distribution and plane distribution of the diffraction tomography with ultrashort pulse incident wave was simulated.

模拟计算了超短脉冲波场入射下其衍射层析的角分布与面分布。

77. The investigation can be a theory guidance to generate ultrashort optical pulse chains with high repetition rate to some extent.

此研究对高重复率的超短光脉冲串的产生有一定的理论指导意义。

78. Discussion on the application of ultrashort wave wireless simultaneous net to the fire command communication

浅谈超短波无线同播网在消防通信指挥中的应用

79. Technical characteristics of ultrashort wave monitoring station

浅谈超短波监测站技术性能要求

80. Density modulation produced by ultrashort laser pulses and the phase reflection induced in underdense plasmas

激光脉冲诱导的等离子体密度调制及其产生的相位反射