半导体激光

  • 网络semiconductor laser;diode laser
半导体激光半导体激光
  1. 研究了半导体激光二极管(LD)组件的使用寿命。

    Lifetime of semiconductor laser diode ( LD ) module was researched .

  2. IL型半导体激光放大器的噪声

    Noise in an injection locked semiconductor laser amplifier

  3. CT引导下经皮骨样骨瘤的半导体激光间质凝固疗法

    Percutaneous Interstitial Semiconductor Diode Laser Photocoagulation of Osteoid Osteoma Under CT-guided

  4. 基于ARM的半导体激光精确控温系统的研制

    Design of temperature control system of diode laser based on ARM

  5. 本文研究了半导体激光端面泵浦固体激光器中的主要技术,指出泵浦功率较低时,为了降低激光器的阈值应选用近半共心腔或大R腔;

    The main technique of the diode-pumped solid laser is studied in this paper .

  6. 半导体激光定位仪辅助CT引导三叉神经穿刺的效果观察

    Effect of Semiconductors Laser Orientator on Assistance of CT-guided Puncture for the Treatment of Trigeminal Neuralgia

  7. CT或X线引导下经鼻蝶穿刺垂体瘤半导体激光间质内热疗术的随访研究

    The Follow-up Study of Diode Laser Interstitial Heat Therapy for Pituitary Tumor by Transnasal-sphenoidal Approach Conducted by CT or X ray

  8. GaAs半导体激光对狗的上颌骨快速扩弓后新骨形成的促进效果

    Effect of GaAs Semiconductor Laser on the Formation of New Bone After Rapid Maxillary Expansion of Dogs

  9. 研究了利用半导体激光和线阵CCD组成的在600℃高温条件下工作的玻璃厚度在线测量系统。

    A on-line measurement system composed of semiconductor laser and linear CCD is designed for glass thickness measurement under 600 ℃ .

  10. 制备的器件用半导体激光测试,用CCD和示波器接收观察光信号。

    The device was measured with a semiconductor laser , and the optical signal received by CCD was displayed on an oscilloscope .

  11. 牙种植体周围骨缺损引导骨组织再生后骨结合的生物力学研究CT引导下经皮骨样骨瘤的半导体激光间质凝固疗法

    Evaluation the osseointegration which the dental implants surrounding bone defect were treated with GBR by biomechanics test Abstract Percutaneous Interstitial Semiconductor Diode Laser Photocoagulation of Osteoid Osteoma Under CT-guided

  12. 结合目前已经成熟的半导体激光和CCD技术,运用此原理可使颗粒测量仪器向更轻便、灵敏发展。

    Combining with mature semiconductor lasers and the CCD image technique , this method will make the particle sizer portable and more sensitive .

  13. He-Ne激光和半导体激光对腹部手术未愈伤口疗效的比较

    Comparison of Effect of He-Ne Laser and Semiconductor Laser in treatment of Unhealing Wound after Abdominal Operation

  14. 半导体激光自混频干涉速度仪的F-P模型分析

    Analysis about F-P model of the self-mixing interference in a diode laser velocimeter

  15. 结果①半导体激光照射能显著降低红细胞压积、全血粘度、纤维蛋白原(P0.01),并降低血浆粘度(P0.05)。

    Results The hematocrit , whole blood viscosity , plasma viscosity and fibrinogen were greatly reduced by semi-conductor laser irradiation ( P0.05 ~ 0.01 ) .

  16. 半导体激光(GaAlAs)对大鼠成骨细胞增殖和分化的影响

    Effect of GaAlAs laser on proliferation and differentiation of osteoblast in rats

  17. 1.5μm外腔半导体激光源外差FSK相干光纤通信系统的研究

    1.5 μ m Experimental Heterodyne FSK Coherent Optical Fiber Communication Systems with External Cavity Semiconductor Lasers

  18. 为了满足大功率半导体激光束在照明领域的应用要求,经常需要对LD光束发散角进行变换。

    In order to make the high power laser beam meet the illumination requirement , the beam divergence always need to be changed .

  19. 3μmDFB半导体激光超短脉冲的产生及其压缩

    Generation and Compression of 1 . 3 μ m Ultrashort Pulses from a DFB Diode Laser

  20. 阐述了实现全固体蓝激光器的几种典型方法,主要有直接发射蓝光的半导体激光二极管;红外二极管LD的倍频;

    Means to realize all-solid-state bule lasers is discussed such as blue laser diode , frequency doubling of LD , up-conversion , nonlinearly optics .

  21. 介绍了YAG、CO2和半导体激光在口腔科中的临床应用及各自特性及其发展趋势。

    The clinical application of laser in oral surgery and its character istics of YAG , CO2 and diode laser are introduced respectively . The trend of the field is presented .

  22. 基于二阶矩定义,对表征半导体激光光束质量和像散特性的光束特征参数M2因子和内禀像散不变量a等作了理论推导和分析。

    Based on the second-order moments , the M 2 factor and the intrinsic astigmatism of the beam from a semiconductor laser are derived and analyzed theoretically .

  23. 半导体激光钎焊工艺参数对QFP器件微焊点强度的影响

    Effect of diode-laser parameters on tensile strength of QFP micro-joints

  24. 本文基于非傍轴二阶矩理论,全面的分析了半导体激光光束的光束质量因子M2,并计算了不同波导结构的半导体激光光束的质量因子,给出其精确的解析表达式。

    The comprehensive analysis and accurate calculations for the beam quality factors of the semiconductor lasers with different waveguide structures are provided based on the non-paraxial second-moment theory .

  25. 本文首次研究了Tm(01)Yb(109)氟氧化物玻璃在966nm半导体激光激发下的直接上转换敏化发光现象。

    This paper studied the direct upconversion sensitization luminescence of Tm ( 0 1 ) Yb ( 10 9 ): oxyfluoride glass pumped by 966 nm diode laser .

  26. 方法随机选择门诊美白牙患者100例,采用35%高浓度H2O2作为美白剂,并以半导体激光光催化进行牙齿美白。

    Methods One hundred patients were trea-ted in office with diode laser-assisted tooth bleaching with 35 % H2O2.The some method to measure tooth color and data collection .

  27. 提出了脉冲式半导体激光测速仪具体设计方案,对误差来源进行分析,并采用模数转换技术AD电路来提高测速精度。

    We also bring forward the idiographic plans and analyze the cause of the errors . There are many virtues to improve the precision of measure velocity by using modulus conversion technique A / D electrocircuit .

  28. 半导体激光和Gluma脱敏剂联合治疗重症牙本质过敏临床观察

    Clinical observation of semiconductor laser with gluma desensitizer on severe dentin hypersensitivity

  29. 治疗组施以电针灸、推拿按摩、TDP神灯照射、小针刀手术、半导体激光治疗仪照射、中药内服熏洗。

    The treatment group was treated with electroacupuncture , massage , TDP , Needle Scalpel , semiconductor-laser , and Chinese herbals .

  30. 结论:He-Ne激光与半导体激光对腹部手术伤口愈合不良进行照射的次数之间无显著性差异,但He-Ne激光的疗效明显较半导体激光好。

    Conclusions : No difference in the treating times between He-Ne laser and semiconductor laser in treatment of unhealing wound after abdominal operation was better than that of semiconductor laser .