公开(公告)号：US07352949B2

公开(公告)日：2008-04-01

申请号：US10996749

申请日：2004-11-24

申请人： Sheng-Lung Huang ,  Chia-Yao Lo ,  Kwang-Yao Huang ,  Shih-Yu Tu ,  Hsiao-Wen Lee ,  Sheng-Pan Huang ,  Sun-Bin Yin

发明人： Sheng-Lung Huang ,  Chia-Yao Lo ,  Kwang-Yao Huang ,  Shih-Yu Tu ,  Hsiao-Wen Lee ,  Sheng-Pan Huang ,  Sun-Bin Yin

IPC分类号： G02B6/02 ,  H01S3/067

CPC分类号： H01S3/06795 ,  H01S3/06708 ,  H01S3/06716

摘要： The present invention relates to a fiber having a core of crystal fiber doped with chromium and a glass cladding. The fiber has a gain bandwidth of more than 300 nm including 1.3 mm to 1.6 mm in optical communication, and can be used as light source, optical amplifier and tunable laser when being applied for optical fiber communication. The present invention also relates to a method of making the fiber. First, a chromium doped crystal fiber is grown by laser-heated pedestal growth (LHPG). Then, the crystal fiber is cladded with a glass cladding by codrawing laser-heated pedestal growth (CDLHPG). Because it is a high temperature manufacture process, the cladding manufactured by this method is denser than that by evaporation technique, and can endure relative high damage threshold power for the pumping light.

摘要翻译： 本发明涉及具有掺杂有铬的晶体纤维芯和玻璃包层的纤维。 该光纤在光通信中具有大于300nm的增益带宽，包括1.3mm至1.6mm，并且在用于光纤通信时可用作光源，光放大器和可调谐激光器。 本发明还涉及制造纤维的方法。 首先，通过激光加热基座生长（LHPG）生长掺杂铬的晶体光纤。 然后，通过编织激光加热底座生长（CDLHPG），晶体纤维用玻璃包层包覆。 由于是高温制造工艺，所以通过这种方法制造的包层比通过蒸发技术更密实，并且能承受相对较高的泵浦光损伤阈值功率。

公开(公告)号：US09347640B2

公开(公告)日：2016-05-24

申请号：US12966985

申请日：2010-12-13

申请人： Hsueh-Chih Chang ,  Sheng-Pan Huang ,  Chiu-Ling Chen

发明人： Hsueh-Chih Chang ,  Sheng-Pan Huang ,  Chiu-Ling Chen

IPC分类号： F21V1/00 ,  F21V7/00 ,  F21V7/09 ,  F21Y101/02

CPC分类号： F21V1/00 ,  F21V7/0025 ,  F21V7/09 ,  F21Y2101/00

摘要： An illuminating device is provided. The illuminating device includes a light source and a lampshade. The light source provides a first light beam and a second light beam. The lampshade includes a first curved surface and a second curved surface. The first light beam is refracted by the first curved surface. The second light beam is reflected by the second curved surface, and a curvature of the first curved surface differs from a curvature of the second curved surface.

摘要翻译： 提供照明装置。 照明装置包括光源和灯罩。 光源提供第一光束和第二光束。 灯罩包括第一曲面和第二曲面。 第一光束被第一弯曲表面折射。 第二光束被第二曲面反射，第一曲面的曲率与第二曲面的曲率不同。

公开(公告)号：US20070263969A1

公开(公告)日：2007-11-15

申请号：US11796729

申请日：2007-04-27

申请人： Sheng-Lung Huang ,  Chia-Yao Lo ,  Kwang-Yao Huang ,  Shih-Yu Tu ,  Hsiao-Wen Lee ,  Sheng-Pan Huang ,  Sun-Bin Yin

发明人： Sheng-Lung Huang ,  Chia-Yao Lo ,  Kwang-Yao Huang ,  Shih-Yu Tu ,  Hsiao-Wen Lee ,  Sheng-Pan Huang ,  Sun-Bin Yin

IPC分类号： G02B6/02

CPC分类号： H01S3/06708 ,  G02B6/02 ,  H01S3/06716 ,  H01S3/06795

摘要： The present invention relates to a fiber having a core of crystal fiber doped with chromium and a glass cladding. The fiber has a gain bandwidth of more than 300 nm including 1.3 mm to 1.6 mm in optical communication, and can be used as light source, optical amplifier and tunable laser when being applied for optical fiber communication. The present invention also relates to a method of making the fiber. First, a chromium doped crystal fiber is grown by laser-heated pedestal growth (LHPG). Then, the crystal fiber is cladded with a glass cladding by codrawing laser-heated pedestal growth (CDLHPG). Because it is a high temperature manufacture process, the cladding manufactured by this method is denser than that by evaporation technique, and can endure relative high damage threshold power for the pumping light.

摘要翻译： 本发明涉及具有掺杂有铬的晶体纤维芯和玻璃包层的纤维。 该光纤在光通信中具有大于300nm的增益带宽，包括1.3mm至1.6mm，并且在用于光纤通信时可用作光源，光放大器和可调谐激光器。 本发明还涉及制造纤维的方法。 首先，通过激光加热基座生长（LHPG）生长掺杂铬的晶体光纤。 然后，通过编织激光加热底座生长（CDLHPG），晶体纤维用玻璃包层包覆。 由于是高温制造工艺，所以通过这种方法制造的包层比通过蒸发技术更密实，并且能承受相对较高的泵浦光损伤阈值功率。