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1. 发明授权

US4407061A Fabrication procedure using arsenate glasses 失效
标题翻译：使用砷酸盐玻璃的制作程序
公开(公告)号：US4407061A
公开(公告)日：1983-10-04
申请号：US270504
申请日：1981-06-04
申请人： William H. Grodkiewicz , Shobha Singh , LeGrand G. Van Uitert
发明人： William H. Grodkiewicz , Shobha Singh , LeGrand G. Van Uitert
IPC分类号： C03C3/12 , B05D1/34 , C03C3/26
CPC分类号： C03C3/122 , Y10S148/091 , Y10S148/094
摘要： A fabrication technique is described for making various devices in which a certain type of glass is used as a surface protection layer. The glass layers are formed by particle bombardment (generally sputtering or E-beam) of a glass target. Devices with such surface layers are also described. Such glass layers are highly advantageous as encapsulating layers, diffusion barrier layers, etc., particularly for optical type devices and certain semiconductor devices. Particularly important is the preparation procedure for the glass target used in the bombardment process. The glass layers are moisture stable, act as excellent barriers against diffusion, and are usable up to quite high temperatures (i.e., in diffusion doping procedures) without cracking or peeling. The glass layers also provide long-term protection against atmosphere components including water vapor, oxygen, atmosphere pollution contaminants, etc., and can be removed by standard etching techniques.
摘要翻译：描述制造技术，用于制造其中使用某种类型的玻璃作为表面保护层的各种装置。玻璃层通过玻璃靶的粒子轰击（通常是溅射或电子束）形成。还描述了具有这种表面层的装置。这种玻璃层作为封装层，扩散阻挡层等是非常有利的，特别是对于光学类型器件和某些半导体器件。特别重要的是用于轰击过程中的玻璃靶的制备方法。玻璃层是湿气稳定的，作为阻止扩散的优良屏障，并且可以在不破裂或剥离的情况下可用于相当高的温度（即扩散掺杂方法）。玻璃层还提供长期保护，防止大气成分，包括水蒸汽，氧气，大气污染污染物等，并可通过标准蚀刻技术去除。

2. 发明授权

US4731293A Fabrication of devices using phosphorus glasses 失效
标题翻译：使用磷灰眼镜的设备的制造
公开(公告)号：US4731293A
公开(公告)日：1988-03-15
申请号：US876442
申请日：1986-06-20
申请人： David T. Ekholm , William H. Grodkiewicz , Bertram Schwartz , Shobha Singh , LeGrand G. Van Uitert , George J. Zydzik
发明人： David T. Ekholm , William H. Grodkiewicz , Bertram Schwartz , Shobha Singh , LeGrand G. Van Uitert , George J. Zydzik
IPC分类号： C23C14/08 , C03B8/04 , C03C3/097 , C23C14/10 , C23C14/24 , C23C14/30 , C23C14/34 , G02B1/10 , H01L21/203 , H01L21/285 , H01L21/316 , B32B17/06
CPC分类号： H01L21/02129 , C03C3/097 , C23C14/10 , G02B1/105 , H01L21/02266
摘要： A fabrication technique is described for making various devices in which a type of glass is used as a surface protection layer. The glass layers are put down by particle bombardment (generally sputtering or e-beam bombardment) of a phosphorus-containing silicate glass target. Devices with such layers are also described. Such glass layers are highly advantageous as encapsulating material, diffusion barrier layers, etc., particularly for optical type devices and certain semiconductor devices. Particularly important is the preparation procedure for the glass target used in the bombardment process. The glass layers are moisture stable, act as excellent barriers against diffusion, and are usable up to quite high temperatures without cracking or peeling. The glass layers also provide long-term protection against atmosphere components including water vapor, oxygen, atmosphere pollution contaminants, etc.
摘要翻译：描述了一种制造技术，用于制造其中使用一种类型的玻璃作为表面保护层的各种装置。通过含磷硅酸盐玻璃靶的粒子轰击（通常是溅射或电子束轰击）来放下玻璃层。还描述了具有这些层的装置。这样的玻璃层作为封装材料，扩散阻挡层等是非常有利的，特别是对于光学类型器件和某些半导体器件。特别重要的是用于轰击过程中的玻璃靶的制备方法。玻璃层是湿气稳定的，作为阻止扩散的优良屏障，并且可以在相当高的温度下使用，而不会开裂或剥落。玻璃层还可以长期保护大气成分，包括水蒸气，氧气，大气污染物等。

3. 发明授权

US5563979A Erbium-doped planar optical device 失效
标题翻译：铒掺杂平面光学器件
公开(公告)号：US5563979A
公开(公告)日：1996-10-08
申请号：US522012
申请日：1995-08-31
申请人： Allan J. Bruce , William H. Grodkiewicz , Gerald Nykolak , Joseph Shmulovich , Yiu-Huen Wong
发明人： Allan J. Bruce , William H. Grodkiewicz , Gerald Nykolak , Joseph Shmulovich , Yiu-Huen Wong
IPC分类号： G02B6/12 , G02B6/136 , G02F1/35 , G02F1/39 , H01S3/06 , H01S3/063 , H01S3/10 , H01S3/16 , G02B6/16 , H01S3/07
CPC分类号： G02B6/136 , H01S3/063 , G02B2006/12169 , H01S3/1608
摘要： An active optical device comprises a glass, waveguiding structure disposed on a substantially planar principal surface of a substrate. The structure includes a silica-based, erbium-doped active core. The active core has an absolute erbium concentration of at least about 0.5.times.10.sup.20 atoms per cubic centimeter, and a radiative lifetime of the erbium lasing level of at least about 5 milliseconds. The active core does not contain significant amounts of alkali metals or alkaline earth metals but does contain at least two modifier metals. Also disclosed is a method for forming an active optical device, including the step of depositing an erbium-doped active core by sputtering.
摘要翻译：有源光学器件包括设置在基板的基本平坦的主表面上的玻璃波导结构。该结构包括二氧化硅基铒掺杂活性核。活性核心的绝对铒浓度至少约为0.5×1020原子/立方厘米，铒激发光照射的寿命至少约为5毫秒。活性核不含有显着量的碱金属或碱土金属，但含有至少两种改性金属。还公开了一种用于形成有源光学器件的方法，包括通过溅射沉积铒掺杂的有源核的步骤。

4. 发明授权

US4189208A Zinc chloride optical fibers for transmission in the infrared 失效
标题翻译：氯化锌光纤在红外线传输
公开(公告)号：US4189208A
公开(公告)日：1980-02-19
申请号：US885198
申请日：1978-03-10
申请人： William H. Grodkiewicz , LeGrand G. van Uitert , Stuart H. Wemple
发明人： William H. Grodkiewicz , LeGrand G. van Uitert , Stuart H. Wemple
IPC分类号： C03C3/32 , C03C13/04 , G02B6/10 , G02B5/14 , C03C25/02
CPC分类号： G02B6/102 , C03C13/041 , C03C3/32 , Y10S65/16
摘要： ZnCl.sub.2 optical fibers are advantageously used for transmission of radiation in the infrared portion of the spectrum. Losses as low as 10.sup.-3 dB/km may be obtained when radiation of wavelength between 3.0 and 4.5 microns is transmitted in such fibers. Fabrication techniques allow for the formation of graded fibers to further improve transmission characteristics.
摘要翻译： ZnCl2光纤有利地用于在光谱的红外部分中的辐射传输。当在这种光纤中传播波长在3.0微米到4.5微米之间的辐射时，可以获得低至10 -3 dB / km的损失。制造技术允许形成渐变纤维以进一步改善传输特性。

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