公开(公告)号：US20140133513A1

公开(公告)日：2014-05-15

申请号：US13722469

申请日：2012-12-20

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shih-Ting LIN ,  Chih-Lin WANG ,  Yao-Wun JHANG ,  Chieh HU ,  Hong-Xi TSAU

IPC: H01S1/04 ,  H01S1/00

CPC classification number: H01S3/094096 ,  H01S3/0602 ,  H01S3/1022 ,  H01S3/1608

Abstract: A laser device including a laser crystal, a first lens, an induced light source, a third light source and a second lens and a method for generating a laser light are disclosed. The laser crystal includes a gain medium, a first cross section and a second cross section. The first lens is located on the first cross section of the laser crystal. The induced light source is adapted to generate an induced light entering into the laser crystal through the first lens. The third light source is adapted to generate a third light which is adapted for emitting the laser crystal. The third light and the induced light are adapted to induce the liquid crystal to make the liquid crystal generate a first light and a second light.

Abstract translation: 公开了一种包括激光晶体，第一透镜，感应光源，第三光源和第二透镜的激光器件以及用于产生激光的方法。 激光晶体包括增益介质，第一横截面和第二横截面。 第一透镜位于激光晶体的第一横截面上。 感应光源适于产生通过第一透镜进入激光晶体的感应光。 第三光源适于产生适于发射激光晶体的第三光。 第三光和感应光适于诱导液晶以使液晶产生第一光和第二光。

公开(公告)号：US20140153597A1

公开(公告)日：2014-06-05

申请号：US13903857

申请日：2013-05-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yao-Wun JHANG ,  Chien-Ming Huang ,  Hsin-Chia Su ,  Shih-Ting Lin ,  Chih-Lin Wang ,  Hong-Xi Tsau

IPC: H01S5/06

CPC classification number: H01S5/0057 ,  H01S5/0014 ,  H01S5/06216 ,  H01S5/0656 ,  H01S5/146

Abstract: An apparatus for generating a short-pulse laser using a temporally modulated sideband gain is provided. The apparatus includes a laser diode and an external reflector. By use of a time difference resulted by a nanosecond laser pulse signal at the external reflector, a sideband gain is obtained for generating a short-pulse picosecond laser output.

Abstract translation: 提供一种使用时间调制的边带增益来产生短脉冲激光的装置。 该装置包括激光二极管和外部反射器。 通过使用在外部反射器处的纳秒激光脉冲信号产生的时间差，获得用于产生短脉冲皮秒激光输出的边带增益。

公开(公告)号：US20140153594A1

公开(公告)日：2014-06-05

申请号：US13725423

申请日：2012-12-21

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yao-Wun JHANG ,  Hsin-Chia SU ,  Chien-Ming HUANG ,  Shih-Ting LIN ,  Chih-Lin WANG ,  Chieh HU

IPC: H01S3/11

CPC classification number: B23K26/06 ,  H01S3/06791 ,  H01S3/08054 ,  H01S3/10046 ,  H01S3/105 ,  H01S3/235

Abstract: An apparatus for generating a pulse train with an adjustable time interval is provided. The apparatus, being an annular optical cavity structure, includes a seed source receiving end, a pump source receiving end, an optical coupler, an optical combiner, a gain fiber, an optical path time regulator and a beam splitter. Thus, the apparatus is capable of generating a pulse train with an adjustable time interval to increase material processing quality and speed.

Abstract translation: 提供了一种用于产生具有可调时间间隔的脉冲串的装置。 作为环形光腔结构的装置包括种子源接收端，泵源接收端，光耦合器，光组合器，增益光纤，光路时间调节器和分束器。 因此，该装置能够产生具有可调整时间间隔的脉冲串，以增加材料加工质量和速度。