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11. 发明授权

US06589895B2 Thulium-doped germanate glass composition and device for optical amplification 失效
标题翻译：碲掺杂锗酸盐玻璃组合物和光学放大装置
公开(公告)号：US06589895B2
公开(公告)日：2003-07-08
申请号：US09897294
申请日：2001-06-29
申请人： Matthew J. Dejneka , Jean-Philippe de Sandro , Alexandre M. Mayolet , Bryce N. Samson , Ji Wang
发明人： Matthew J. Dejneka , Jean-Philippe de Sandro , Alexandre M. Mayolet , Bryce N. Samson , Ji Wang
IPC分类号： C03C412
CPC分类号： C03C4/12 , C03C3/253 , C03C13/048 , H01S3/1616 , H01S3/17
摘要： A Tm-doped germanate glass composition comprises GeO2 having a concentration of at least 20 mole percent, Tm2O3 having a concentration of about 0.001 mole percent to about 2 mole percent, and Ga2O3, having a concentration of about 2 mole percent to about 40 mole percent. The composition can further include an alkaline earth metal compound selected from the group consisting of MgO, CaO, SrO, BaO, BaF2, MgF2, CaF2, SrF2, BaCl2, MgCl2, CaCl2, SrCl2, BaBr2, MgBr2, CaBr2, SrBr2, and combinations thereof, and having a non-zero concentration of less than about 40 mole percent. The composition can further include an alkali metal compound selected from the group consisting of Li2O, Na2O, K2O, Rb2O, Cs2O, Li2F2, Na2F2, K2F2, Rb2F2, Cs2F2, Li2Cl2, Na2Cl2, K2Cl2, Rb2Cl2, Cs2Cl2, Li2Br2, Na2Br2, K2Br2, Rb2Br2, Cs2Br2 and combinations thereof, and having a non-zero concentration of less than about 20 mole percent. The emission bandwidth of the composition in the 1450 nm to 1530 nm range can be varied on the basis of one or more composition ratios. A Tm-doped germanate optical amplifier can amplify optical signals in the S-band region of the electromagnetic spectrum.
摘要翻译： Tm掺杂的锗酸盐玻璃组合物包含浓度为至少20摩尔％的GeO 2，浓度为约0.001摩尔％至约2摩尔％的Tm 2 O 3和浓度为约2摩尔％至约40摩尔％的Ga 2 O 3 。所述组合物还可以包含选自MgO，CaO，SrO，BaO，BaF 2，MgF 2，CaF 2，SrF 2，BaCl 2，MgCl 2，CaCl 2，SrCl 2，BaBr 2，MgBr 2，CaBr 2，SrBr 2和组合的碱土金属化合物并且具有小于约40摩尔％的非零浓度。所述组合物可以进一步包括选自Li 2 O，Na 2 O，K 2 O，Rb 2 O，Cs 2 O，Li 2 F 2，Na 2 F 2，K 2 F 2，Rb 2 F 2，Cs 2 F 2，Li 2 Cl 2，Na 2 Cl 2，K 2 Cl 2，Rb 2 Cl 2，Cs 2 Cl 2，Li 2 Br 2，Na 2 Br 2，K 2 B 2 ，Rb2Br2，Cs2Br2及其组合，并且具有小于约20摩尔％的非零浓度。 1450nm至1530nm范围内的组合物的发射带宽可以基于一种或多种组成比来改变。 Tm掺杂的锗酸盐光放大器可以放大电磁光谱的S带区域的光信号。

12. 发明授权

US06515795B1 Borosilicate cladding glasses for germanate core thulium-doped amplifiers 失效
标题翻译：用于锗酸盐铯掺杂放大器的硼硅酸盐包覆玻璃
公开(公告)号：US06515795B1
公开(公告)日：2003-02-04
申请号：US09897833
申请日：2001-06-29
申请人： Matthew J. Dejneka , Ji Wang
发明人： Matthew J. Dejneka , Ji Wang
IPC分类号： H01S3067
CPC分类号： C03B37/01211 , C03B37/01274 , C03B2201/10 , C03B2201/30 , C03B2201/50 , C03B2201/54 , C03B2201/58 , C03B2201/78 , C03C13/046 , G02B6/03694 , H01S3/06716 , H01S3/06754 , H01S3/1616 , H01S3/163 , H01S3/1655
摘要： A borosilicate glass composition comprises SiO2 having a concentration of about 40 mole percent to about 60 mole percent, B2O3 having a concentration of about 10 mole percent to about 30 mole percent, and an alkaline earth and/or alkali compound having a concentration of 10 mole percent to about 40 mole percent. An optical fiber amplification device comprises a borosilicate glass material cladding. The core comprises a germanate glass material doped with Tm3+. The germanate glass material has a first surface configured to receive an optical signal having a wavelength of from about 1400 nm to about 1540 nm and a second surface configured to output an amplified optical signal. In this manner, low cost fiber amplifiers in the 1450-1530 nm wavelength region (corresponding to the S-band) can be achieved.
摘要翻译：硼硅酸盐玻璃组合物包含浓度为约40摩尔％至约60摩尔％的SiO 2，浓度为约10摩尔％至约30摩尔％的B 2 O 3和浓度为10摩尔的碱土金属和/或碱化合物百分比至约40摩尔％。光纤放大装置包括硼硅酸盐玻璃材料包层。核心包括掺杂有Tm3 +的锗酸盐玻璃材料。锗酸盐玻璃材料具有被配置为接收波长为约1400nm至约1540nm的光信号的第一表面和被配置为输出放大的光信号的第二表面。以这种方式，可以实现1450-1530nm波长区域（对应于S波段）的低成本光纤放大器。

13. 发明授权

US06324326B1 Tapered fiber laser 失效
标题翻译：锥形光纤激光器
公开(公告)号：US06324326B1
公开(公告)日：2001-11-27
申请号：US09378770
申请日：1999-08-20
申请人： Matthew J. Dejneka , John D. Minelly , Luis A. Zenteno
发明人： Matthew J. Dejneka , John D. Minelly , Luis A. Zenteno
IPC分类号： G02B616
CPC分类号： G02B6/4206 , G02B6/1228 , G02B6/14 , G02B6/4203 , H01S3/06708 , H01S3/06745 , H01S3/094003 , H01S3/09415 , H01S5/2036
摘要： A tapered fiber laser having a multi-mode section, a single-mode section, and either a tapered section or fundamental mode matching junction therebetween. The multi-mode section has a large core to directly receive pump light from a broad stripe laser or diode bar, and a length preferably longer than the absorption length of the pump light (so optical amplification occurs predominantly in the multi-mode section). Doping levels can be increased to reduce the multi-mode length. The taper angle is sufficiently small to produce adiabatic compression of the fundamental mode from the multi-mode to single-mode sections, and acts as a cutoff filter favoring lasing of the fundamental mode within the multi-mode section. Alternately, the step junction may have a mode field diameter matched to the lowest-order mode, with laser light output via the single-mode section. The invention can be applied to waveguides (particularly those having an aspect ratio corresponding to a broad stripe laser source), doped with ytterbium or neodymium ions, and is particularly advantageous as a pump source for an erbium-doped fiber amplifier (EDFA).
摘要翻译：一种锥形光纤激光器，具有多模式部分，单模部分以及其间的锥形部分或基模模式匹配连接。多模式部分具有大的芯部，用于直接接收来自宽条形激光器或二极管条的泵浦光，并且其长度优选地大于泵浦光的吸收长度（因此光放大主要在多模式部分中发生）。可以增加掺杂水平以减少多模式长度。锥角足够小以使得从多模式到单模式部分的基模的绝热压缩，并且用作有利于多模式部分内的基模的激光的截止滤波器。或者，台阶结可以具有与最低阶模式匹配的模场直径，通过单模部分输出激光。本发明可以应用于掺杂有镱或钕离子的波导（特别是具有对应于宽条激光源的纵横比的那些），并且作为掺铒光纤放大器（EDFA）的泵浦源是特别有利的。

14. 发明授权

US07842516B2 Detectable labels, methods of manufacture and use 有权
标题翻译：可检测标签，制造和使用方法
公开(公告)号：US07842516B2
公开(公告)日：2010-11-30
申请号：US11480222
申请日：2006-06-30
申请人： Matthew J. Dejneka , Joydeep Lahiri , Uwe R. Muller , Cameron W. Tanner , Patrick D. Tepesch
发明人： Matthew J. Dejneka , Joydeep Lahiri , Uwe R. Muller , Cameron W. Tanner , Patrick D. Tepesch
IPC分类号： G01N33/533
CPC分类号： G01N33/587 , B01J2219/00274 , B01J2219/005 , B01J2219/00509 , B01J2219/00549 , B01J2219/00576 , B01J2219/00585 , B01J2219/00722 , B01J2219/00725 , B82Y15/00 , C03C3/087 , C03C3/095 , C03C3/118 , C40B40/06 , C40B40/10 , G01N33/532 , G01N33/552 , G01N33/588
摘要： Labels, methods of making labels and methods of using labels are disclosed. The labels can be manufactured using fiber drawing techniques or by shutter masking. The labels can be used for detecting the presence of an analyte in a sample and for detecting interactions of biomolecules.
摘要翻译：公开了标签，制作标签的方法和使用标签的方法。标签可以使用纤维拉丝技术或快门遮蔽来制造。标签可用于检测样品中分析物的存在并检测生物分子的相互作用。

15. 发明授权

US07612004B2 High strain point glasses 有权
标题翻译：高应变点眼镜
公开(公告)号：US07612004B2
公开(公告)日：2009-11-03
申请号：US11505205
申请日：2006-08-16
申请人： Bruce G. Aitken , Matthew J. Dejneka , Adam J. G. Ellison , Thomas E. Paulson
发明人： Bruce G. Aitken , Matthew J. Dejneka , Adam J. G. Ellison , Thomas E. Paulson
IPC分类号： C03C3/095 , C03C3/068
CPC分类号： C03C3/095
摘要： A family of glasses from the rare earth alumino-silicate (RE2O3—Al2O3—SiO2) ternary system exhibiting high strain point and low liquidus temperatures; preferably the La2O3—Al2O3—SiO2 ternary system. The glasses are excellent candidates for electronics applications and have the following composition, expressed in mole percent and calculated from the glass batch on an oxide basis: 60-85% SiO2, 10-25% Al2O3, and 4-15% RE2O3.
摘要翻译：来自稀土铝硅酸盐（RE2O3-Al2O3-SiO2）三元体系的一系列玻璃显示出高应变点和低液相线温度; 优选La2O3-Al2O3-SiO2三元体系。该玻璃是电子应用的理想候选物，并且具有以摩尔百分比表示的以下组成，并且以氧化物为基准从玻璃批料计算：60-85％SiO 2，10-25％Al 2 O 3和4-15％RE 2 O 3。

16. 发明授权

US06836607B2 Cladding-pumped 3-level fiber laser/amplifier 失效
标题翻译：包层泵浦3级光纤激光器/放大器
公开(公告)号：US06836607B2
公开(公告)日：2004-12-28
申请号：US09808270
申请日：2001-03-14
申请人： Matthew J. Dejneka , Adam J. Ellison , Dmitri V. Kuksenkov , John D. Minelly , Carlton M. Truesdale , Luis A. Zenteno
发明人： Matthew J. Dejneka , Adam J. Ellison , Dmitri V. Kuksenkov , John D. Minelly , Carlton M. Truesdale , Luis A. Zenteno
IPC分类号： G02B602
CPC分类号： H01S3/06716 , H01S3/0672 , H01S3/06729 , H01S3/094003 , H01S3/094019 , H01S3/09415
摘要： An optically active fiber (30) is disclosed for making a fiber laser (18) or an amplifier (16). This double-clad structured active fiber (30) has a core (34), doped with an optically excitable ion having a three-level transition. The core (34) has a core refractive index and a core cross-sectional area. An inner cladding (32) surrounds the core (34). The inner cladding (32) has an inner cladding refractive index less than the core refractive index, an inner cladding cross-sectional area between 2 and 25 times greater than that of the core cross-sectional area, and an aspect ratio greater than 1.5:1. An outer cladding (36) surrounds the inner cladding (32) and has an outer cladding refractive index less than the inner cladding refractive index.
摘要翻译：公开了用于制造光纤激光器（18）或放大器（16）的光学活性光纤（30）。这种双包层结构的有源光纤（30）具有掺杂有具有三电平转变的光学可激发离子的芯（34）。芯（34）具有芯折射率和芯横截面积。内包层（32）围绕芯部（34）。内包层（32）的内包层折射率小于纤芯折射率，内包层横截面积比芯横截面积大2至25倍，纵横比大于1.5： 1。外包层（36）围绕内包层（32）并且具有小于内包层折射率的外包层折射率。

17. 发明授权

US06751241B2 Multimode fiber laser gratings 失效
标题翻译：多模光纤激光光栅
公开(公告)号：US06751241B2
公开(公告)日：2004-06-15
申请号：US09968354
申请日：2001-09-27
申请人： Monica K. Davis , Matthew J. Dejneka , John D. Minelly , Luis A. Zenteno
发明人： Monica K. Davis , Matthew J. Dejneka , John D. Minelly , Luis A. Zenteno
IPC分类号： H01S300
CPC分类号： H01S3/063 , H01S3/06729 , H01S3/0675 , H01S3/06754 , H01S3/094042 , H01S3/094069 , H01S3/09415 , H01S3/2308
摘要： An optically active waveguide laser (30) includes a multimode portion (126) for carrying more than one spatial mode at a predetermined wavelength chosen from a bandwidth including a pump wavelength (64) and the lasing wavelength (66). The multimode portion (126) has a first refractive index. A cladding portion (386) is proximate the multimode portion (126). A multimode grating (60, 56, or 62) is written on at least one section (26) of the multimode portion for reflecting the predetermined wavelength.
摘要翻译：光学有源波导激光器（30）包括多模部分（126），用于在从包括泵浦波长（64）和激发波长（66）的带宽选择的预定波长处承载多于一个的空间模式。多模部分（126）具有第一折射率。包层部分（386）靠近多模部分（126）。多模光栅（60,56或62）被写在多模部分的至少一个部分（26）上，用于反射预定波长。

18. 发明授权

US06694080B2 Apparatus and method for thermally tuning an optical amplifier 失效
标题翻译：用于热调谐光放大器的装置和方法
公开(公告)号：US06694080B2
公开(公告)日：2004-02-17
申请号：US09961115
申请日：2001-09-20
申请人： Matthew J. Dejneka , Bryce N. Samson
发明人： Matthew J. Dejneka , Bryce N. Samson
IPC分类号： G02B616
CPC分类号： H01S3/06754 , G02B6/03605 , G02B6/03694 , H01S3/042 , H01S3/06704 , H01S3/10007 , H01S3/1301 , H01S3/1616 , H01S2301/04
摘要： An apparatus and method for thermally tuning an optical amplifier comprises an optical waveguide doped with a fluorescent material, a thermal device for either heating or cooling the optical waveguide, and a pump light for exciting the fluorescent material. The apparatus shapes, shifts, and/or flattens the gain curves of the doped optical amplifier. Thulium doped fiber is cooled to shift the gain curve into the C-band. Erbium doped fiber is heated to flatten the gain curve in the C-band and is cooled to shift the gain curve above the L-band. The apparatus similarly shapes the gain curves of other fluorescent materials. The thermal device comprises three types of optical cooling devices. The apparatus is a component in communications systems, lasers, medical lasers and the like. The method comprises either heating or cooling optical waveguides doped with fluorescent materials to achieve the desired shaping, shifting, and flattening of the gain curves.
摘要翻译：用于热调谐光放大器的装置和方法包括掺杂有荧光材料的光波导，用于加热或冷却光波导的热装置，以及用于激发荧光材料的泵浦光。该装置对掺杂光放大器的增益曲线进行成形，移动和/或变平。 ium掺杂的光纤被冷却以将增益曲线移动到C波段。铒掺杂光纤被加热以使C波段的增益曲线变平，并被冷却以将增益曲线移动到L波段之上。该装置类似地形成其他荧光材料的增益曲线。热敏装置包括三种类型的光学冷却装置。该装置是通信系统，激光器，医疗激光器等中的组件。该方法包括加热或冷却掺杂有荧光材料的光波导，以实现增益曲线的期望的成形，偏移和平坦化。

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