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1. 发明申请

WO2007101029A3 LONGITUDINALLY PUMPED SOLID STATE LASER AND METHODS OF MAKING AND USING 审中-公开
标题翻译：长期泵送固态激光器及其制造和使用方法
公开(公告)号：WO2007101029A3
公开(公告)日：2008-04-10
申请号：PCT/US2007062469
申请日：2007-02-21
申请人： QUANTRONIX CORP , ZHANG JIAN , SONG JIE , GUO BO , LIU KUO-CHING
发明人： ZHANG JIAN , SONG JIE , GUO BO , LIU KUO-CHING
IPC分类号： H01S3/081
CPC分类号： H01S3/09415 , H01S3/025 , H01S3/0405 , H01S3/042 , H01S3/0606 , H01S3/0612 , H01S3/081 , H01S3/0815 , H01S3/117 , H01S3/235
摘要： A laser apparatus for producing a laser light beam can include a gain medium; a pump light source to provide a pump light beam to the gain medium; a first reflector disposed between the first gain medium and the first pump light source and spaced apart from a gain portion of the first gain medium; a second reflector; and an output coupler. The first reflector is substantially reflective to the laser light beam and substantially transmissive to the pump light beam. The first and second reflectors and the output coupler define a folded beam path having a first portion and a second portion. The first portion of the beam path extends from the first reflector to the second reflector through the gain medium and the second portion of the beam path extends from the first reflector to the output coupler through the gain medium. The first and second beam paths define, within the gain medium, a non-zero folding angle. Optionally, the laser apparatus can include a second pump light source that can pump the same, or a second, gain medium.
摘要翻译：用于产生激光束的激光装置可以包括增益介质; 泵浦光源，用于向增益介质提供泵浦光束; 布置在第一增益介质和第一泵浦光源之间并与第一增益介质的增益部分间隔开的第一反射器; 第二反射器; 和输出耦合器。第一反射器基本上反射激光束并基本上对泵浦光束透射。第一和第二反射器和输出耦合器限定具有第一部分和第二部分的折叠光束路径。光束路径的第一部分通过增益介质从第一反射器延伸到第二反射器，并且光束路径的第二部分通过增益介质从第一反射器延伸到输出耦合器。第一和第二光束路径在增益介质内限定非零折叠角度。可选地，激光装置可以包括可以泵浦相同或第二增益介质的第二泵浦光源。

2. 发明专利

CA2391769A1 BUILT-UP CARD HOLDER 未知
公开(公告)号：CA2391769A1
公开(公告)日：2003-12-27
申请号：CA2391769
申请日：2002-06-27
申请人： LIU KUO-CHING
发明人： LIU KUO-CHING
IPC分类号： A63H33/42 , A63H33/00
摘要： A card holder is built up with flat parts that are detachably contained in a board before being used to assemble the card holder. The board may be made of a plastic material or a cardboard and is stamped with dies to provide the parts. The parts are then detached from the board to build up the card holder. The board with the parts removed therefrom is used as a base of the card holder, and two generally Y-shaped parts are vertically inserted into two slots provided on the base to serve as two supports for holding a plurality of cards in two deep openings thereon. Other parts may be assembled into decorative models for vertically inserting on the base to also act as a counterbalance to the cards held in the two supports.

3. 发明专利

ITFI20010080U1 未知
公开(公告)号：ITFI20010080U1
公开(公告)日：2003-03-14
申请号：ITFI20010080
申请日：2001-09-14
申请人： LIU KUO-CHING
发明人： LIU KUO-CHING

4. 发明专利

ZA200107443B Three-dimensional built-up toy with changeable clothes. 未知
公开(公告)号：ZA200107443B
公开(公告)日：2002-05-29
申请号：ZA200107443
申请日：2001-09-10
申请人： LIU KUO CHING
发明人： LIU KUO-CHING
IPC分类号： A63H3/10 , A63H3/52 , A63H
摘要： A three-dimensional built-up toy includes a doll, a coupling element, a plurality of clothes, and a base all in the form of flat pieces. The doll piece is provided at one side near a middle portion with a first slit having a predetermined depth for engaging with a second slit provided on one side of the coupling element, so that the coupling element is perpendicularly connected to the doll. The base is provided with a plurality of insertion slots, any of which is adapted to receive a lower connecting edge of the doll, so that the doll could stand on the base. Each of the pieces of clothes is provided at one side with a third slit for engaging with the coupling element and thereby being changeably attached to the doll via the coupling element at any time as desired.

5. 发明专利

CA2357694A1 THREE-DIMENSIONAL BUILT UP TOY WITH CHANGEABLE CLOTHES 未知
公开(公告)号：CA2357694A1
公开(公告)日：2003-03-19
申请号：CA2357694
申请日：2001-09-19
申请人： LIU KUO-CHING
发明人： LIU KUO-CHING
IPC分类号： A63H3/10 , A63H3/52
摘要： A three-dimensional built-up toy includes a doll, a coupling element, a plurality of clothes, and a base all in the form of flat pieces. The doll piece is provided at one side near a middle portion with a first slit having a predetermined depth for engaging with a second slit provided on one side of the coupling element, so that the coupling element is perpendicularly connected to the doll. The base is provided with a plurality of insertion slots, any of which is adapted to receive a lower connecting edge of the doll, so that the dell could stand on the base. Each of the pieces of clothes is provided at one side with a third slit for engaging with the coupling element and thereby being changeably attached to the doll via the coupling element at any time as desired.

6. 发明专利

ITFI20010079U1 未知
公开(公告)号：ITFI20010079U1
公开(公告)日：2003-03-14
申请号：ITFI20010079
申请日：2001-09-14
申请人： LIU KUO-CHING
发明人： LIU KUO-CHING

7. 发明专利

ZA200107444B Three-dimensional toy built up freely connectable parts. 未知
公开(公告)号：ZA200107444B
公开(公告)日：2002-05-29
申请号：ZA200107444
申请日：2001-09-10
申请人： LIU KUO CHING
发明人： LIU KUO-CHING
IPC分类号： A63H20060101 , A63H

8. 发明专利

DE3631909C2 未知
公开(公告)号：DE3631909C2
公开(公告)日：1996-01-04
申请号：DE3631909
申请日：1986-09-19
申请人： QUANTRONIX CORP
发明人： LIU KUO-CHING
IPC分类号： G02F1/37 , H01S3/109 , H01S3/11 , H01S3/081

9. 发明专利

GB2182197A Laser frequency doubler 未知
公开(公告)号：GB2182197A
公开(公告)日：1987-05-07
申请号：GB8624607
申请日：1986-10-14
申请人： QUANTRONIX CORP
发明人： LIU KUO-CHING
IPC分类号： G02F1/37 , H01S3/109 , H01S3/11
摘要： A frequency doubler for a laser in which a Type II SHG crystal 14 is oriented to generate a second harmonic frequency beam 24 in response to the orthogonal components E and O of a fundamental beam 22. After the fundamental beam makes a round trip through the SHG crystal 14, any differential phase delays between E and O rays of the fundamental beam due to birefringence are eliminated to improve the efficiency and stability of the cavity. The beam from the laser rod 18 may be polarized by polarizer 16 or may be incident on the SHG crystal 14 with a random polarization direction.

10. 发明专利

CA1170346A METHOD AND APPARATUS FOR FREQUENCY DOUBLING A LASER BEAM 未知
公开(公告)号：CA1170346A
公开(公告)日：1984-07-03
申请号：CA385044
申请日：1981-09-02
申请人： QUANTRONIX CORP
发明人： COHEN MARTIN G , LIU KUO-CHING
IPC分类号： G02F1/37 , H01S3/109 , H01S3/10
摘要： A method and apparatus for providing coincident orthogonally-polarized laser beams having twice the frequency of a fundamental frequency emitted by a laser source is disclosed. A second harmonic generator within a laser resonator cavity causes frequency-doubled laser beams to travel in opposite directions along an axis thereon. One of the beams undergoes a polarization change of substantially 90.degree. and is returned for travel along the laser axis in the same direction as a second frequency-doubled beam which has not undergone a polarization change. The orthogonally-polarized beams are then emitted through an output mirror designed for transmitting beams of twice the frequency of the fundamental beam.

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