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1. 发明申请

US20120207186A1 TERAHERTZ QUANTUM CASCADE LASERS (QCLS) 审中-公开
标题翻译： TERAHERTZ QUANTUM CASCADE LASERS（QCLS）
公开(公告)号：US20120207186A1
公开(公告)日：2012-08-16
申请号：US13148459
申请日：2010-02-16
申请人： Mikhail Belkin , William Masselink
发明人： Mikhail Belkin , William Masselink
IPC分类号： H01S5/34
CPC分类号： H01S5/3402 , B82Y20/00 , H01S5/3406 , H01S2302/02
摘要： Quantum cascade lasers (QCLs), and methods of manufacture of QCLs, comprising an active portion. In some embodiments, the active portion can comprise: a plurality of tensiley strained quantum barrier layers, each comprising GayIn1-yAs; and a plurality of compressively strained quantum well layers, each comprising GaxIn1-xAs. In some embodiments, the active portion can comprise: a plurality of compressively strained quantum barrier layers, each comprising AlyIn1-yAs; and a plurality of tensiley strained quantum well layers, each comprising GaxIn1-xAs. The active portion can be grown on InP substrate.
摘要翻译：量子级联激光器（QCL）以及QCL的制造方法，其包括有源部分。在一些实施方案中，活性部分可以包括：多个拉伸应变量子势垒层，每个包含GayIn1-yAs; 以及多个压缩应变量子阱层，每个包括GaxIn1-xAs。在一些实施例中，有源部分可以包括：多个压缩应变量子势垒层，每个包含AlyIn1-yAs; 和多个拉伸应变量子阱层，每个包含GaxIn1-xAs。活性部分可以在InP衬底上生长。

2. 发明授权

US09246310B2 Wavelength beam combining of quantum cascade laser arrays 有权
标题翻译：量子级联激光器阵列的波长光束组合
公开(公告)号：US09246310B2
公开(公告)日：2016-01-26
申请号：US13197058
申请日：2011-08-03
申请人： Anish Goyal , Benjamin G. Lee , Christian Pfluegl , Laurent Diehl , Mikhail Belkin , Antonio Sanchez-Rubio , Federico Capasso
发明人： Anish Goyal , Benjamin G. Lee , Christian Pfluegl , Laurent Diehl , Mikhail Belkin , Antonio Sanchez-Rubio , Federico Capasso
IPC分类号： H01S5/34 , B82Y20/00 , H01S5/00 , H01S5/024 , H01S5/026 , H01S5/028 , H01S5/0683 , H01S5/0687 , H01S5/12 , H01S5/14 , H01S5/40
CPC分类号： H01S5/3402 , B82Y20/00 , H01S5/0014 , H01S5/0071 , H01S5/02415 , H01S5/0261 , H01S5/0287 , H01S5/06837 , H01S5/0687 , H01S5/12 , H01S5/141 , H01S5/4087
摘要： A laser source based on a quantum cascade laser array (QCL), wherein the outputs of at least two elements in the array are collimated and overlapped in the far field using an external diffraction grating and a transform lens.
摘要翻译：一种基于量子级联激光器阵列（QCL）的激光源，其中阵列中的至少两个元件的输出使用外部衍射光栅和变换透镜在远场中被准直和重叠。

3. 发明申请

US20100309942A1 Quantum Cascade Lasers (QCLs) Configured to Emit Light Having a Wavelength in the 2.5 - 3.8 Micrometer Band 审中-公开
标题翻译：量子级联激光器（QCL）被配置为发射2.5-3.8微米波段中的波长的光
公开(公告)号：US20100309942A1
公开(公告)日：2010-12-09
申请号：US12791587
申请日：2010-06-01
申请人： Mikhail Belkin
发明人： Mikhail Belkin
IPC分类号： H01S5/30 , H01S5/323 , H01S5/026 , H01L21/30
CPC分类号： H01S5/3402 , B82Y20/00 , H01S5/0604 , H01S5/12 , H01S5/125
摘要： Quantum cascade lasers (QCLs) with intra-cavity second-harmonic generation configured to emit light in the λ=2.5-3.8 μm band, and methods of use and manufacture.
摘要翻译：具有腔内二次谐波产生的量子级联激光器（QCL）被配置为发射λ=2.5-3.8μm波段的光，以及使用和制造方法。

4. 发明授权

US08869602B2 High frequency deflection measurement of IR absorption 有权
标题翻译：红外吸收的高频偏转测量
公开(公告)号：US08869602B2
公开(公告)日：2014-10-28
申请号：US13307464
申请日：2011-11-30
申请人： Mikhail Belkin , Feng Lu , Vladislav V. Yakolev , Craig Prater , Kevin Kjoller , Markus Raschke
发明人： Mikhail Belkin , Feng Lu , Vladislav V. Yakolev , Craig Prater , Kevin Kjoller , Markus Raschke
IPC分类号： G01B5/28 , G01Q20/02
CPC分类号： G01Q20/02 , G01N21/1717 , G01N21/35 , G01N21/3581 , G01N21/552 , G01N2021/1721 , G01Q30/02 , G01Q60/32 , G01Q60/40
摘要： An AFM based technique has been demonstrated for performing highly localized IR spectroscopy on a sample surface by using the AFM probe to detect wavelength dependent IR radiation interaction, typically absorption with the sample in the region of the tip. The tip may be configured to produce electric field enhancement when illuminated by a radiation source. This enhancement allows for significantly reduced illumination power levels resulting in improved spatial resolution by confining the sample-radiation interaction to the region of field enhancement which is highly localized to the tip.
摘要翻译：已经证明了基于AFM的技术，通过使用AFM探针来检测波长相关的IR辐射相互作用（通常在尖端区域中的样品吸收）来在样品表面上进行高度局部化的IR光谱。尖端可以被配置为当由辐射源照射时产生电场增强。该增强允许显着降低的照明功率水平，通过将样本 - 辐射相互作用限制在高度定位于尖端的场增强区域上，从而提高了空间分辨率。

5. 发明申请

US20120167261A1 High Frequency Deflection Measurement of IR Absorption 有权
标题翻译：红外吸收的高频偏转测量
公开(公告)号：US20120167261A1
公开(公告)日：2012-06-28
申请号：US13307464
申请日：2011-11-30
申请人： Mikhail Belkin , Feng Lu , Vladislav V. Yakolev , Craig Prater , Kevin Kjoller
发明人： Mikhail Belkin , Feng Lu , Vladislav V. Yakolev , Craig Prater , Kevin Kjoller
IPC分类号： G01Q70/08
CPC分类号： G01Q20/02 , G01N21/1717 , G01N21/35 , G01N21/3581 , G01N21/552 , G01N2021/1721 , G01Q30/02 , G01Q60/32 , G01Q60/40
摘要： An AFM based technique has been demonstrated for performing highly localized IR spectroscopy on a sample surface by using the AFM probe to detect wavelength dependent IR radiation interaction, typically absorption with the sample in the region of the tip. The tip may be configured to produce electric field enhancement when illuminated by a radiation source. This enhancement allows for significantly reduced illumination power levels resulting in improved spatial resolution by confining the sample-radiation interaction to the region of field enhancement which is highly localized to the tip.
摘要翻译：已经证明了基于AFM的技术，通过使用AFM探针来检测波长相关的IR辐射相互作用（通常在尖端区域中的样品吸收）来在样品表面上进行高度局部化的IR光谱。尖端可以被配置为当由辐射源照射时产生电场增强。该增强允许显着降低的照明功率水平，通过将样本 - 辐射相互作用限制在高度定位于尖端的场增强区域上，从而提高了空间分辨率。

6. 发明授权

US08571082B2 Quantum cascade lasers with electrically tunable emission wavelengths 有权
标题翻译：具有电可调谐发射波长的量子级联激光器
公开(公告)号：US08571082B2
公开(公告)日：2013-10-29
申请号：US13012627
申请日：2011-01-24
申请人： Gregory Belenky , John D. Bruno , Mikhail V. Kisin , Serge Luryi , Leon Shterengas , Sergey Suchalkin , Richard L. Tober , Mikhail Belkin
发明人： Gregory Belenky , John D. Bruno , Mikhail V. Kisin , Serge Luryi , Leon Shterengas , Sergey Suchalkin , Richard L. Tober , Mikhail Belkin
IPC分类号： H01S5/00 , H01S3/10
CPC分类号： H01S5/0622 , B82Y20/00 , H01S5/0614 , H01S5/12 , H01S5/322 , H01S5/3401 , H01S5/3402
摘要： The present invention provides a QCL device with an electrically controlled refractive index through the Stark effect. By changing the electric field in the active area, the energy spacing between the lasing energy levels may be changed and, hence, the effective refractive index in the spectral region near the laser wavelength may be controlled.
摘要翻译：本发明通过斯塔克效应提供具有电控折射率的QCL器件。通过改变有源区域中的电场，可以改变激光能级之间的能量间隔，因此可以控制激光波长附近的光谱区域中的有效折射率。

7. 发明申请

US20120243821A1 TUNABLE OPTICAL FILTER UTILIZING A LONG-RANGE SURFACE PLASMON POLARITON WAVEGUIDE TO ACHIEVE A WIDE TUNING RANGE 审中-公开
标题翻译：使用长距离表面平面波极管实现一个宽调谐范围的光电滤波器
公开(公告)号：US20120243821A1
公开(公告)日：2012-09-27
申请号：US13426329
申请日：2012-03-21
申请人： Mikhail Belkin , Jongwon Lee
发明人： Mikhail Belkin , Jongwon Lee
IPC分类号： G02B6/00 , G02B5/28 , B82Y20/00
CPC分类号： B82Y20/00 , G02B6/12007 , G02B6/1226 , G02F1/011 , G02F2203/10
摘要： An optical filter and a method for fabricating an optical filter with a wide tuning range and a structure subject to miniaturization. The optical filter includes a bottom and a top dielectric layer with a stripe or film of metal between the dielectric layers which have dissimilar refractive index dispersion. The stripe of metal functions as a waveguide supporting a long-range surface plasmon polariton mode which will be achieved at wavelengths for which the refractive indices of the dielectric layers are the same thereby providing a bandpass filter. Furthermore, one of the dielectric layers is made of a material that allows its refractive index to be tuned, such as by changing its applied voltage or temperature. By tuning the refractive index of the dielectric layer, the wavelength at which the refractive indices of the dielectric layers match changes thereby effectively tuning the optical filter.
摘要翻译：一种光学滤波器和用于制造具有宽调谐范围的滤光器和经受小型化的结构的方法。滤光器包括底部和顶部电介质层，其具有在具有不同折射率色散的电介质层之间的金属条或金属薄膜。金属条作为支持长距离表面等离子体激元模式的波导，其将在介电层的折射率相同的波长处实现，从而提供带通滤波器。此外，电介质层之一由允许其折射率调节的材料制成，例如通过改变其施加的电压或温度。通过调节电介质层的折射率，介电层的折射率匹配的波长变化，从而有效地调谐滤光器。

8. 发明申请

US20120120972A1 Quantum Cascade Lasers with Electrically Tunable Emission Wavelengths 有权
标题翻译：具有电可调谐发射波长的量子级联激光器
公开(公告)号：US20120120972A1
公开(公告)日：2012-05-17
申请号：US13012627
申请日：2011-01-24
申请人： Gregory Belenky , John D. Bruno , Mikhail V. Kisin , Serge Luryi , Leon Shterengas , Sergey Suchalkin , Richard L. Tober , Mikhail Belkin
发明人： Gregory Belenky , John D. Bruno , Mikhail V. Kisin , Serge Luryi , Leon Shterengas , Sergey Suchalkin , Richard L. Tober , Mikhail Belkin
IPC分类号： H01S5/06 , H01S3/10 , H01S5/343
CPC分类号： H01S5/0622 , B82Y20/00 , H01S5/0614 , H01S5/12 , H01S5/322 , H01S5/3401 , H01S5/3402
摘要： The present invention provides a QCL device with an electrically controlled refractive index through the Stark effect. By changing the electric field in the active area, the energy spacing between the lasing energy levels may be changed and, hence, the effective refractive index in the spectral region near the laser wavelength may be controlled.
摘要翻译：本发明通过斯塔克效应提供具有电控折射率的QCL器件。通过改变有源区域中的电场，可以改变激光能级之间的能量间隔，因此可以控制激光波长附近的光谱区域中的有效折射率。

9. 发明申请

US20120033697A1 WAVELENGTH BEAM COMBINING OF QUANTUM CASCADE LASER ARRAYS 有权
标题翻译：波长光束组合量子激光阵列
公开(公告)号：US20120033697A1
公开(公告)日：2012-02-09
申请号：US13197058
申请日：2011-08-03
申请人： Anish Goyal , Benjamin G. Lee , Christian Pfluegl , Laurent Diehl , Mikhail Belkin , Antonio Sanchez-Rubio , Federico Capasso
发明人： Anish Goyal , Benjamin G. Lee , Christian Pfluegl , Laurent Diehl , Mikhail Belkin , Antonio Sanchez-Rubio , Federico Capasso
IPC分类号： H01S5/34
CPC分类号： H01S5/3402 , B82Y20/00 , H01S5/0014 , H01S5/0071 , H01S5/02415 , H01S5/0261 , H01S5/0287 , H01S5/06837 , H01S5/0687 , H01S5/12 , H01S5/141 , H01S5/4087
摘要： A laser source based on a quantum cascade laser array (QCL), wherein the outputs of at least two elements in the array are collimated and overlapped in the far field using an external diffraction grating and a transform lens.
摘要翻译：一种基于量子级联激光器阵列（QCL）的激光源，其中阵列中的至少两个元件的输出使用外部衍射光栅和变换透镜在远场中被准直和重叠。

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