会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明专利
    • Efficiency-optimized coding for high frequency power amplifier
    • 高效率功率放大器的高效优化编码
    • JP2012213155A
    • 2012-11-01
    • JP2012071379
    • 2012-03-27
    • Forschungsverbund Berlin Evフォルシュングスフェアブント ベルリン エー ファウForschungsverbund Berlin e.V.
    • WOLFGANG HEINRICHERHAN ERSOY
    • H03F1/06H03F3/217H03F3/24
    • H03F3/217H03K7/08
    • PROBLEM TO BE SOLVED: To provide a coding unit for a high frequency power amplifier which achieves better energy conversion efficiency even at an output power below the maximum output power of the high frequency power amplifier.SOLUTION: A polar modulation unit 110 is designed to represent an input signal applied to an input of a coding unit 100 as an envelope signal and a binary phasing signal, and a pulse width modulation unit 120 is designed to convert the envelope signal of the polar modulation unit 110 into a pulse-width-modulated envelope signal and to output it to a first input of a multiplier 130. A second output of the polar modulation unit 110 for the binary phasing signal is connected to a second input of the multiplier 130, and the multiplier 130 is designed to perform a logical AND combination of the binary phasing signal and the pulse-width-modulated envelope signal and to output it to an output of the coding unit 100.
    • 要解决的问题:提供一种高频功率放大器的编码单元,即使在低于高频功率放大器的最大输出功率的输出功率下也能实现更好的能量转换效率。 解决方案:极化调制单元110被设计为表示施加到编码单元100的输入的输入信号作为包络信号和二进制相位信号,并且脉宽调制单元120被设计为将包络信号 极化调制单元110的脉冲宽度调制包络信号并将其输出到乘法器130的第一输入端。用于二进制相位信号的极坐标调制单元110的第二输出连接到第二输入端 乘法器130被设计成执行二进制相位信号和脉冲宽度调制的包络信号的逻辑AND组合,并将其输出到编码单元100的输出端。(C) 2013年,JPO&INPIT
    • 7. 发明申请
    • METHOD FOR FREEZING A NONMETAL MELT
    • 过程凝固非金属熔体
    • WO2010060802A3
    • 2010-07-29
    • PCT/EP2009065063
    • 2009-11-12
    • SCHOTT SOLAR AGFORSCHUNGSVERBUND BERLIN EVBUELLESFELD FRANKSAHR UWEMILLER WOLFRAMRUDOLPH PETERREHSE UWEDROPKA NATASCHA
    • BUELLESFELD FRANKSAHR UWEMILLER WOLFRAMRUDOLPH PETERREHSE UWEDROPKA NATASCHA
    • C30B11/00C30B15/30
    • C30B15/305C30B11/007
    • Disclosed is a method for freezing a nonmetal melt (130) located in a crucible (120) that is arranged in an apparatus (100) which comprises a plurality of inductors (100) to generate magnetic fields. A first traveling magnetic field (W1) is generated in the melt (130) by feeding a first set of phase-displaced alternating currents (I1a, I2b, I3c, I4d) having a first frequency (f1). A second traveling magnetic field (W2) that travels against the direction of the first traveling magnetic field (W1) is generated in the melt (130) by feeding at least one second set of phase-displaced alternating currents (I2a, I2b, I3c, I4d) having a second frequency (f2). The inductors (100) are disposed on the crucible (120) in a vertical arrangement such that the generated alternating fields (W1, W2) travel through the melt (130) in a vertical direction (Y) and have a minimum flow rate along the wall of the crucible or vessel.
    • 本发明公开了固化其在设备(100)的坩埚(120),布置在一个非金属熔融物(130),其中所述装置(100)包括用于产生磁场的多个电感器(100)的方法 , 相移馈送的第一组和具有方向交流电流的第一频率(F1)(I 1a中,我参考图2B,I3C,i4D)产生在熔体中(130)的第一行波(W1)。 通过至少进给第二组相移和具有第二频率(F2)的方向交流电流(I2A,I2B,I3C,i4D)的产生在第一行波(W1)是针对熔融物(130)的第二行波(W2) 其中,所述电感器(100)被设置在一个垂直延伸的阵列的坩埚(120),从而使阿克·菲尔兹产生的(W1,W2)通过在垂直方向上的熔融物(130)(Y)和分别在所述坩埚 。具有最小流动力血管壁。
    • 8. 发明申请
    • DEVICE AND METHOD FOR THE CREATION OF DROPLET TARGETS
    • 装置及其制造方法中液滴TARGETS
    • WO2004056158A3
    • 2004-09-16
    • PCT/DE0304129
    • 2003-12-11
    • FORSCHUNGSVERBUND BERLIN EVTER-AVETISYAN SARGISSCHNUERER MATTHIASNICKLES PETER-VIKTOR
    • TER-AVETISYAN SARGISSCHNUERER MATTHIASNICKLES PETER-VIKTOR
    • H05G2/00
    • H05G2/003H05G2/006H05G2/008
    • The invention relates to a device consisting of a receptacle which receives the target liquid and inside which a high pressure is generated by means of a non-reactive gas. An electromagnetic valve (1) that is connected to a supersonic nozzle (4) via an expansion channel (2) and switches in the millisecond range is connected to the receptacle. Heating means (3) that are disposed around the expansion channel are configured such that the temperature is adjustable to a level at which an oversaturated vapor is formed inside the expansion channel, an insulator (5) being arranged between the electromagnetic valve and the heating means. The inventive device thus allows highly dense sub-micrometer targets for laser plasma sources to be created for the generation of EUV light or x-rays. The dimension of said targets ranges within the wavelengths of laser beams and they have an atomic density of > 10 atoms/cm and improved collimation characteristics.
    • 该装置由一个容器的用于通过高压接收所述非反应性气体中的被处理液产生。 与所述容器中的MS的电磁阀切换范围(1),在与一超音速喷嘴(4)通过(2)连接的扩展信道。 到形成在扩展通道装置,用于加热(3)与该温度可以被设置为在其中形成在所述扩展通道的过饱和蒸气的大小。 加热和电磁阀之间,绝缘体(5)被布置。 为了用于产生代的激光等离子体源的高密度亚微米目标EUV或X-射线是可能的。 目标是在激光波长的量级和原子密度的程度有> 10 <18>原子/ cm <3>和改进准直,
    • 9. 发明申请
    • DEVICE FOR SIMULTANEOUS PRODUCTION OF SHORT LASER PULSES AND ELECTRICAL PULSES
    • 设备同时产生短的激光脉冲,电脉冲
    • WO03036768A2
    • 2003-05-01
    • PCT/DE0104966
    • 2001-12-27
    • FORSCHUNGSVERBUND BERLIN EVGLAS PETERLEITNER MARTINGRIEBNER UWE
    • GLAS PETERLEITNER MARTINGRIEBNER UWE
    • H01S3/08H01S3/098H01S3/105H03K17/78
    • H01S3/1112H01S3/0805H01S3/08059H01S3/09415H01S3/105H01S3/1063
    • The development of optical and electric systems for the production and processing of signals is increasingly moving towards large bandwidth. Combining both systems requires the development of components for reliable and efficient conversion of optical signals into electric signals within extremely short time ranges at high repetition rates. Normally, short electrical pulses are produced using a laser and a separate semiconductor element. According to the invention, short laser pulses and electrical pulses are produced simultaneously by a component;a semiconductor layer (7) is disposed on a reflector (2) of the laser resonator, said layer having an intensity-dependent refraction index and an intensity-dependent electric resistor and the semiconductor material represents a divergent lens with respect to the laser radiation and a switch with respect to the electric current. The beam control in the resonator is adjusted in such a way that only parts of the radiation having large intensities are optimally fed back into the optimally pumped active medium (3). Two strip lines (9) are disposed on the semiconductor layer (7) in such a way that a gap (11) arises between both strip lines (9). The two strip lines (9) represent switch lines and the gap (11) represents the contact gap of an electric switch. One component can thus enable short stable laser pulses and short electric pulses to be produced which are exactly synchronized with said laser pulses.
    • 用于信号产生和处理的光学和电气系统的发展是越来越多地朝向大的带宽。 两个系统的结合需要的光学的可靠和有效的转换器件中的高重复率的发展成电信号在极短的时间段。 典型地,使用激光和一个单独的半导体器件短的电脉冲的产生得以实现。 根据本发明,通过由半导体层同时短激光脉冲和电脉冲的分量产生(7)被设置在反射器(2)的激光谐振器,它具有一个强度相关的折射率,以及强度相关的电阻,的从而相对于所述激光辐射的半导体材料, 发散透镜和代表电流的开关。 在谐振器中的Strählführung被设置为使得只有具有在光学泵浦激活介质(3)大强度的辐射分量被最佳地耦合回。 上的半导体层(7)具有两个带状线(9)被布置成使得这两条线之间的间隙(11)(9),这两条线(9),开关线和所述中间空间(11)的电开关的开关路径 代表。 因此,可以制造其与在一方面稳定短激光脉冲和在另一方面的成分,短电脉冲激光脉冲精确同步。