公开(公告)号：US20070091967A1

公开(公告)日：2007-04-26

申请号：US11244399

申请日：2005-10-06

Applicant: Xiaoming Tao ,  Xiaohong Sun ,  Jianguo Deng ,  Kai-Cheong Kwan

Inventor： Xiaoming Tao ,  Xiaohong Sun ,  Jianguo Deng ,  Kai-Cheong Kwan

IPC: H01S3/20

CPC classification number: H01S3/168 ,  G02B6/02033 ,  G02B6/0229 ,  H01S3/06716 ,  H01S3/094 ,  H01S3/169 ,  H01S2301/04 ,  Y10S2/905 ,  Y10S2/906

Abstract: A solid-state laser emitting material for use in conjunction with a light source includes a polymer matrix functioning as host materials, containing laser dye of rhodamine 590 or rhodamine 610 as gain materials and nano-submicron particles as scatters therein. The lowest lasing threshold of the laser emitting material is approximately 5 mJ/cm2 for 585 nm emission and 2 mJ/cm2 for 630 nm emission.

Abstract translation: 用于与光源结合使用的固体激光发射材料包括用作主体材料的聚合物基质，其包含罗丹明590的激光染料或罗丹明610作为增益材料，并且其中散布有纳米亚微米颗粒。 对于585nm发射，激光发射材料的最低激光阈值为约5mJ / cm 2，对于630nm发射为2mJ / cm 2。

公开(公告)号：US20070086713A1

公开(公告)日：2007-04-19

申请号：US11546998

申请日：2006-10-13

Applicant: Hartl Ingmar ,  Martin Fermann

Inventor： Hartl Ingmar ,  Martin Fermann

IPC: G02B6/00

CPC classification number: H01S3/1112 ,  G02F1/3558 ,  G02F1/365 ,  G02F2001/3528 ,  G02F2203/56 ,  H01S3/067 ,  H01S3/06716 ,  H01S3/10007 ,  H01S2301/02

Abstract: Frequency standards based on mode-locked fiber lasers, fiber amplifiers and fiber-based ultra-broad bandwidth light sources, and applications of the same.

Abstract translation: 基于锁模光纤激光器，光纤放大器和基于光纤的超宽带宽光源的频率标准及其应用。

公开(公告)号：US07106762B1

公开(公告)日：2006-09-12

申请号：US10783480

申请日：2004-02-19

Applicant: Shibin Jiang ,  Christine Spiegelberg ,  Tao Luo

Inventor： Shibin Jiang ,  Christine Spiegelberg ,  Tao Luo

IPC: H01S3/30

CPC classification number: H01S3/06716 ,  H01S3/0675 ,  H01S3/094003 ,  H01S3/1608 ,  H01S3/1618 ,  H01S3/163 ,  H01S3/1655

Abstract: A compact single frequency, single-mode 2 μm fiber laser with narrow linewidth,

Abstract translation: 具有窄线宽（<100kHz，优选<100kHz）的紧凑型单频，单模2m光纤激光器由掺入三电离稀土ium和/或钬氧化物的低声子能量玻璃和形成的光纤光栅形成 在被动二氧化硅纤维的部分并与其融合。 无源二氧化硅光纤中的光栅的形成既方便了与其他光学元件的接合，也降低了噪声，从而改善了线宽。 增加的掺杂浓度为0.5〜15wt。 ium，钬或其混合物的％产生足够的增益，因此光纤长度小于5cm，优选小于3cm的输出功率水平，以实现单频操作。

公开(公告)号：US07088498B2

公开(公告)日：2006-08-08

申请号：US10880245

申请日：2004-06-29

Applicant: Youichi Akasaka

Inventor： Youichi Akasaka

IPC: H01S3/00

CPC classification number: H01S3/06758 ,  H01S3/005 ,  H01S3/0064 ,  H01S3/0078 ,  H01S3/06716 ,  H01S3/06766 ,  H01S3/0677 ,  H01S3/094003 ,  H01S3/0941 ,  H01S3/1608 ,  H04B10/2941 ,  H04B2210/003

Abstract: An optical amplifier system and method are disclosed for amplifying CWDM channels. The optical amplifier system includes a first optical amplifier that includes a fluoride-based optical fiber of a first length and a second optical amplifier that includes a fluoride-based optical fiber of a second length. The first length of fluoride-based optical fiber in the first optical amplifier is different than the second length of fluoride-based optical fiber in the second optical amplifier. When in operation, the first optical amplifier receives optical signals for CWDM channels and amplifies the CWDM channels. The second optical amplifier then receives the optical signals and amplifies the CWDM channels. Between the first optical amplifier and the second optical amplifier, the optical amplifier system generates a continuous gain bandwidth over the CWDM channels.

Abstract translation: 公开了用于放大CWDM信道的光放大器系统和方法。 光放大器系统包括第一光放大器，其包括第一长度的基于氟化物的光纤和包括第二长度的基于氟化物的光纤的第二光放大器。 第一光放大器中的基于氟化物的光纤的第一长度与第二光放大器中基于氟化物的光纤的第二长度不同。 在工作时，第一个光放大器接收CWDM通道的光信号，并放大CWDM通道。 第二光放大器然后接收光信号并放大CWDM信道。 在第一光放大器和第二光放大器之间，光放大器系统在CWDM通道上产生连续的增益带宽。

公开(公告)号：US20060164717A1

公开(公告)日：2006-07-27

申请号：US11039822

申请日：2005-01-24

Applicant: Sheng-Lung Huang ,  Chia-Yao Lo ,  Kwang-Yao Huang ,  Jian-Cheng Chen ,  Chiang-Yuan Chuang ,  Chien-Chih Lai ,  Yen-Sheng Lin ,  Ping-hui Yeh

Inventor： Sheng-Lung Huang ,  Chia-Yao Lo ,  Kwang-Yao Huang ,  Jian-Cheng Chen ,  Chiang-Yuan Chuang ,  Chien-Chih Lai ,  Yen-Sheng Lin ,  Ping-hui Yeh

IPC: H01S3/00

CPC classification number: H01S3/06754 ,  C03C13/008 ,  C03C13/045 ,  H01S3/06716 ,  H01S3/1623 ,  H01S3/1643

Abstract: An optical amplifier includes an optical fiber having a core doped with transition metal ions, and at least one glass cladding enclosing the core. By using the fiber, the optical amplifier of the invention has a gain bandwidth of more than 300 nm including 1300-1600 nm band in low-loss optical communication.

Abstract translation: 光放大器包括具有掺杂有过渡金属离子的芯的光纤和包围芯的至少一个玻璃包层。 通过使用光纤，本发明的光放大器在低损耗光通信中具有大于300nm的增益带宽，包括1300-1600nm波段。

公开(公告)号：US07079738B2

公开(公告)日：2006-07-18

申请号：US10824429

申请日：2004-04-15

Applicant: Toshihiro Nakamura ,  Keiichi Aiso ,  Takeshi Yagi ,  Hisashi Koaizawa ,  Yoko Moriai

Inventor： Toshihiro Nakamura ,  Keiichi Aiso ,  Takeshi Yagi ,  Hisashi Koaizawa ,  Yoko Moriai

IPC: G02B6/02 ,  C03B37/023

CPC classification number: H01S3/06716 ,  C03B37/01433 ,  C03B37/0148 ,  C03B37/01493 ,  C03B2201/10 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/36 ,  C03C13/045 ,  Y02P40/57

Abstract: An optical fiber for optical amplification, characterized in that a full width at half maximum of gain spectrum is 45 nm or more; and a maximum value of power conversion efficiency is 80% or more. A method for producing a rare earth element-doped glass for use in manufacturing the optical fiber, which comprises a deposition step of depositing fine silica glass particles and a co-dopant (a) to prepare an aggregate of fine silica glass particles doped with the co-dopant (a); and a immersion step of immersing the aggregate of fine silica glass particles prepared in the deposition step in a solution containing the rare earth element and the co-dopant (b) to thereby dope the aggregate of fine silica glass particles with the rare earth element component and the co-dopant (b).

Abstract translation: 一种用于光放大的光纤，其特征在于，增益谱的半值全宽为45nm以上; 功率转换效率的最大值为80％以上。 一种制造用于制造光纤的稀土元素掺杂玻璃的方法，包括沉积步骤，沉积细二氧化硅玻璃颗粒和共掺杂剂（a），以制备掺杂有 共掺杂剂（a）; 以及浸渍步骤，将沉积步骤中制备的细二氧化硅玻璃颗粒的聚集体浸入含有稀土元素和共掺杂物（b）的溶液中，从而将稀土元素组分 和共掺杂剂（b）。

公开(公告)号：US20060088262A1

公开(公告)日：2006-04-27

申请号：US10971319

申请日：2004-10-22

Applicant: George Berkey ,  Xin Chen ,  Joohyun Koh ,  Ming-Jun Li ,  Daniel Nolan ,  Donnell Walton ,  Ji Wang ,  Luis Zenteno

Inventor： George Berkey ,  Xin Chen ,  Joohyun Koh ,  Ming-Jun Li ,  Daniel Nolan ,  Donnell Walton ,  Ji Wang ,  Luis Zenteno

IPC: G02B6/032

CPC classification number: H01S3/06716 ,  C03B37/01234 ,  C03B37/0124 ,  C03B37/01413 ,  C03B37/01446 ,  C03B2201/12 ,  C03B2201/14 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/36 ,  C03B2203/12 ,  C03B2203/14 ,  C03B2203/23 ,  C03B2205/10 ,  C03B2207/90 ,  G02B6/023 ,  G02B6/02338 ,  G02B6/02366 ,  G02B6/024 ,  G02B6/03611 ,  G02B6/0365 ,  G02B6/03666 ,  G02B2006/1208 ,  H01S3/06729 ,  H01S3/1618 ,  H01S3/1695

Abstract: An optical fiber including: (i) a silica based, rare earth doped core having a first index of refraction n1; (ii) a silica based inner cladding surrounding the core and having a second index of refraction n2, such that n1>n2, said inner cladding having a plurality of air holes extending longitudinally through the length of said optical fiber; (iii) a silica based outer cladding surrounding said inner cladding and having a third index of refraction n3, such that n2>n3, wherein said optical fiber supports a single polarization mode within the operating wavelength range.

Abstract translation: 一种光纤，包括：（i）具有第一折射率n 1的二氧化硅基稀土掺杂的芯; （ii）围绕所述芯并且具有第二折射率n 2 2的基于二氧化硅的内包层，使得n 1，N 2， 所述内包层具有沿所述光纤的长度纵向延伸的多个气孔; （iii）围绕所述内包层并具有第三折射率n 3 3的基于二氧化硅的外包层，使得n 2 N 3 N 3 其中所述光纤在工作波长范围内支持单一偏振模式。

公开(公告)号：US20050286120A1

公开(公告)日：2005-12-29

申请号：US10880245

申请日：2004-06-29

Applicant: Youichi Akasaka

Inventor： Youichi Akasaka

IPC: H01S3/00 ,  H01S3/067 ,  H01S3/094 ,  H01S3/0941 ,  H01S3/16 ,  H04B10/17

CPC classification number: H01S3/06758 ,  H01S3/005 ,  H01S3/0064 ,  H01S3/0078 ,  H01S3/06716 ,  H01S3/06766 ,  H01S3/0677 ,  H01S3/094003 ,  H01S3/0941 ,  H01S3/1608 ,  H04B10/2941 ,  H04B2210/003

Abstract: An optical amplifier system and method are disclosed for amplifying CWDM channels. The optical amplifier system includes a first optical amplifier that includes a fluoride-based optical fiber of a first length and a second optical amplifier that includes a fluoride-based optical fiber of a second length. The first length of fluoride-based optical fiber in the first optical amplifier is different than the second length of fluoride-based optical fiber in the second optical amplifier. When in operation, the first optical amplifier receives optical signals for CWDM channels and amplifies the CWDM channels. The second optical amplifier then receives the optical signals and amplifies the CWDM channels. Between the first optical amplifier and the second optical amplifier, the optical amplifier system generates a continuous gain bandwidth over the CWDM channels.

Abstract translation: 公开了用于放大CWDM信道的光放大器系统和方法。 光放大器系统包括第一光放大器，其包括第一长度的基于氟化物的光纤和包括第二长度的基于氟化物的光纤的第二光放大器。 第一光放大器中的基于氟化物的光纤的第一长度与第二光放大器中基于氟化物的光纤的第二长度不同。 在工作时，第一个光放大器接收CWDM通道的光信号，并放大CWDM通道。 第二光放大器然后接收光信号并放大CWDM信道。 在第一光放大器和第二光放大器之间，光放大器系统在CWDM通道上产生连续的增益带宽。

公开(公告)号：US06978063B2

公开(公告)日：2005-12-20

申请号：US10335944

申请日：2003-01-03

Applicant: Renyuan Gao

Inventor： Renyuan Gao

IPC: C03B37/012 ,  G02B6/02 ,  H01S3/063 ,  H01S3/067 ,  H01S3/094 ,  H01S3/16 ,  H01S3/17 ,  G02B6/28

CPC classification number: H01S3/06754 ,  C03B37/01211 ,  C03B2201/70 ,  G02B6/02 ,  H01S3/063 ,  H01S3/06704 ,  H01S3/06716 ,  H01S3/094003 ,  H01S3/1601 ,  H01S3/1603 ,  H01S3/1608 ,  H01S3/1618 ,  H01S3/175 ,  Y10S372/703

Abstract: An optical fiber amplifier module is disclosed which comprises a signal path located between a signal input and a signal output. A WDM coupler and an amplifying gain medium are disposed along the signal path. A pump laser is disposed out of the signal path in a manner that allows a pump signal from the pump laser to reflect off the WDM coupler and enter the signal path. An embodiment utilizing a second WDM coupler and a second pump laser is also disclosed.

Abstract translation: 公开了一种光纤放大器模块，其包括位于信号输入端和信号输出端之间的信号路径。 沿着信号路径布置WDM耦合器和放大增益介质。 泵浦激光器以允许来自泵浦激光器的泵浦信号反射离开WDM耦合器并进入信号路径的方式设置在信号路径之外。 还公开了利用第二WDM耦合器和第二泵浦激光器的实施例。

公开(公告)号：US06973254B2

公开(公告)日：2005-12-06

申请号：US11081654

申请日：2005-03-17

Applicant: Shigeo Kubota ,  Hisashi Masuda

Inventor： Shigeo Kubota ,  Hisashi Masuda

IPC: G02B6/00 ,  C03C13/04 ,  G02B6/02 ,  G02B6/024 ,  G02F1/01 ,  G02F1/37 ,  H01S3/06 ,  H01S3/067 ,  H01S3/094 ,  H01S3/10 ,  H01S3/16 ,  H04N5/74 ,  H04N9/31 ,  G02B3/30 ,  G02B10/12

CPC classification number: H04N9/3129 ,  C03C13/04 ,  G02B6/02 ,  H01S3/06716 ,  H01S3/06729 ,  H01S3/094003 ,  H01S3/094007 ,  H01S3/094096 ,  H01S3/1611 ,  H01S3/1613 ,  H01S3/1615

Abstract: Disclosed herein is an optical fiber including a core doped with first metal ions; and a cladding formed so as to surround the core and doped with second metal ions selected so that the absorption coefficient in a transition wavelength band of first transition of the first metal ions is greater than the absorption coefficient in a transition wavelength band of second transition of the first metal ions. The amplification of light due to the first transition is suppressed, and at least the amplification or oscillation of light due to the second transition is effected. Also disclosed are an optical amplification/oscillation device, a laser light generating device, and a laser display unit, and a color laser display unit each employing the optical fiber.