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1. 发明授权

US07928375B1 Microfabricated linear Paul-Straubel ion trap 有权
标题翻译：微型线性Paul-Straubel离子阱
公开(公告)号：US07928375B1
公开(公告)日：2011-04-19
申请号：US12254932
申请日：2008-10-21
申请人： Michael A. Mangan , Matthew G. Blain , Chris P. Tigges , Kevin L. Linker
发明人： Michael A. Mangan , Matthew G. Blain , Chris P. Tigges , Kevin L. Linker
IPC分类号： H01J49/26
CPC分类号： H01J49/0018 , H01J49/009 , H01J49/4225
摘要： An array of microfabricated linear Paul-Straubel ion traps can be used for mass spectrometric applications. Each ion trap comprises two parallel inner RF electrodes and two parallel outer DC control electrodes symmetric about a central trap axis and suspended over an opening in a substrate. Neighboring ion traps in the array can share a common outer DC control electrode. The ions confined transversely by an RF quadrupole electric field potential well on the ion trap axis. The array can trap a wide array of ions.
摘要翻译：微量线性Paul-Straubel离子阱的阵列可用于质谱应用。每个离子阱包括两个平行的内部RF电极和两个平行的外部DC控制电极，关于中心陷阱轴对称并且悬挂在衬底中的开口上。阵列中的相邻离子阱可以共享共同的外部DC控制电极。在离子阱轴上良好的RF四极杆电场横向限制的离子。阵列可以捕获各种各样的离子。

2. 发明授权

US07859350B1 Microfabricated ion frequency standard 有权
标题翻译：微型离子频率标准
公开(公告)号：US07859350B1
公开(公告)日：2010-12-28
申请号：US12431564
申请日：2009-04-28
申请人： Peter Schwindt , Grant Biedermann , Matthew G. Blain , Daniel L. Stick , Darwin K. Serkland , Roy H. Olsson, III
发明人： Peter Schwindt , Grant Biedermann , Matthew G. Blain , Daniel L. Stick , Darwin K. Serkland , Roy H. Olsson, III
IPC分类号： H03L7/26
CPC分类号： H03L7/26 , G04F5/14 , H03L7/099
摘要： A microfabricated ion frequency standard (i.e. an ion clock) is disclosed with a permanently-sealed vacuum package containing a source of ytterbium (Yb) ions and an octupole ion trap. The source of Yb ions is a micro-hotplate which generates Yb atoms which are then ionized by a ultraviolet light-emitting diode or a field-emission electron source. The octupole ion trap, which confines the Yb ions, is formed from suspended electrodes on a number of stacked-up substrates. A microwave source excites a ground-state transition frequency of the Yb ions, with a frequency-doubled vertical-external-cavity laser (VECSEL) then exciting the Yb ions up to an excited state to produce fluorescent light which is used to tune the microwave source to the ground-state transition frequency, with the microwave source providing a precise frequency output for the ion clock.
摘要翻译：公开了一种包含镱（Yb）离子源和八极离子阱的永久密封真空包装的微制造离子频率标准（即离子时钟）。 Yb离子源是产生Yb原子的微电热板，然后通过紫外发光二极管或场发射电子源将其离子化。限制Yb离子的八极离子阱由多个堆叠衬底上的悬浮电极形成。微波源激发Yb离子的基态过渡频率，并加倍频率的垂直外腔激光器（VECSEL），然后激发Yb离子直到激发态产生用于调谐微波的荧光源到接地状态转换频率，微波源为离子时钟提供精确的频率输出。

3. 发明授权

US07154088B1 Microfabricated ion trap array 有权
标题翻译：微型离子阱阵列
公开(公告)号：US07154088B1
公开(公告)日：2006-12-26
申请号：US11089318
申请日：2005-03-23
申请人： Matthew G. Blain , James G. Fleming
发明人： Matthew G. Blain , James G. Fleming
IPC分类号： H01J49/42
CPC分类号： H01J49/424 , H01J49/0018
摘要： A microfabricated ion trap array, comprising a plurality of ion traps having an inner radius of order one micron, can be fabricated using surface micromachining techniques and materials known to the integrated circuits manufacturing and microelectromechanical systems industries. Micromachining methods enable batch fabrication, reduced manufacturing costs, dimensional and positional precision, and monolithic integration of massive arrays of ion traps with microscale ion generation and detection devices. Massive arraying enables the microscale ion traps to retain the resolution, sensitivity, and mass range advantages necessary for high chemical selectivity. The reduced electrode voltage enables integration of the microfabricated ion trap array with on-chip circuit-based rf operation and detection electronics (i.e., cell phone electronics). Therefore, the full performance advantages of the microfabricated ion trap array can be realized in truly field portable, handheld microanalysis systems.
摘要翻译：可以使用集成电路制造和微机电系统工业已知的表面微加工技术和材料来制造包括多个具有1微米的内半径的离子阱的微加工离子阱阵列。微加工方法可以批量制造，降低制造成本，尺寸和位置精度，以及大规模集成离子阱与微量离子产生和检测装置的整体集成。大规模阵列使微型离子阱能够保持高化学选择性所需的分辨率，灵敏度和质量范围优势。降低的电极电压使得可以将微加工离子阱阵列与基于片上电路的射频操作和检测电子装置（即手机电子设备）集成。因此，微型离子阱阵列的全部性能优势可以在真正的便携式手持式微量分析系统中实现。

4. 发明授权

US06870158B1 Microfabricated cylindrical ion trap 有权
标题翻译：微型圆柱形离子阱
公开(公告)号：US06870158B1
公开(公告)日：2005-03-22
申请号：US10456310
申请日：2003-06-05
申请人： Matthew G. Blain
发明人： Matthew G. Blain
IPC分类号： H01J49/26 , H01J49/38 , H01J49/42
CPC分类号： H01J49/424 , H01J49/0018 , H01J49/38
摘要： A microscale cylindrical ion trap, having an inner radius of order one micron, can be fabricated using surface micromachining techniques and materials known to the integrated circuits manufacturing and microelectromechanical systems industries. Micromachining methods enable batch fabrication, reduced manufacturing costs, dimensional and positional precision, and monolithic integration of massive arrays of ion traps with microscale ion generation and detection devices. Massive arraying enables the microscale cylindrical ion trap to retain the resolution, sensitivity, and mass range advantages necessary for high chemical selectivity. The microscale CIT has a reduced ion mean free path, allowing operation at higher pressures with less expensive and less bulky vacuum pumping system, and with lower battery power than conventional- and miniature-sized ion traps. The reduced electrode voltage enables integration of the microscale cylindrical ion trap with on-chip integrated circuit-based rf operation and detection electronics (i.e., cell phone electronics). Therefore, the full performance advantages of microscale cylindrical ion traps can be realized in truly field portable, handheld microanalysis systems.
摘要翻译：可以使用集成电路制造和微机电系统工业已知的表面微加工技术和材料来制造具有1微米内径的微米级圆柱形离子阱。微加工方法可以批量制造，降低制造成本，尺寸和位置精度，以及大规模集成离子阱与微量离子产生和检测装置的整体集成。大规模阵列使微型圆柱形离子阱能够保持高化学选择性所需的分辨率，灵敏度和质量范围优势。微型CIT具有减小的离子平均自由程，允许在较低压力下操作，成本较低且体积较小的真空泵系统，并且具有比常规和微型尺寸离子阱更低的电池功率。降低的电极电压使得微型圆柱形离子阱与基于片上集成电路的RF操作和检测电子装置（即，手机电子设备）的集成。因此，微型圆柱形离子阱的全部性能优势可以在真正的便携式手持式微量分析系统中实现。

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