基本信息:
- 专利标题: OPTICALLY PUMPED ARRAY OF ORGANIC VCSEL
- 专利标题(中):有机VCSEL的光泵浦阵列
- 申请号:PCT/US2004023190 申请日:2004-07-19
- 公开(公告)号:WO2005013447A9 公开(公告)日:2006-02-09
- 发明人: KAHEN KEITH BRIAN , LEBENS JOHN ANDREW , SHANTHARAMA LINGADAHALLI GENAS
- 申请人: EASTMAN KODAK CO , KAHEN KEITH BRIAN , LEBENS JOHN ANDREW , SHANTHARAMA LINGADAHALLI GENAS
- 专利权人: EASTMAN KODAK CO,KAHEN KEITH BRIAN,LEBENS JOHN ANDREW,SHANTHARAMA LINGADAHALLI GENAS
- 当前专利权人: EASTMAN KODAK CO,KAHEN KEITH BRIAN,LEBENS JOHN ANDREW,SHANTHARAMA LINGADAHALLI GENAS
- 优先权: US63319603 2003-08-01
- 主分类号: H01S3/14
- IPC分类号: H01S3/14 ; H01S5/04 ; H01S5/36 ; H01S5/42
摘要:
A vertical cavity laser array device (100) including a substrate (110), top (140) and bottom (120) dielectric stacks, and an active region (130) for producing laser light. The active region includes one or more periodic gain region(s) (160) and spacer layers (170) disposed on either side of the periodic gain region(s) (160) and arranged so that the periodic gain region(s) is aligned with the antinodes of the device's standing wave electromagnetic field. A structure is provided for modulating the properties of the periodic gain region(s) at spaced locations (150) so as to provide an array of spaced laser pixels (200) which have higher net gain than the interpixel regions (210); and the spaced laser pixels (200) having the same or different sizes and the spacings between pixels having the same or different lengths to cause the output of the vertical cavity laser array device to produce single or multimode laser output.
摘要(中):
一种包括衬底(110),顶部(140)和底部(120)电介质叠层的垂直腔体激光器阵列器件(100)和用于产生激光的有源区域(130)。 有源区域包括设置在周期增益区域(160)的任一侧上的一个或多个周期性增益区域(160)和间隔层(170),并且被布置成周期性增益区域对准 与设备的驻波电磁场的波腹。 提供了一种用于在间隔的位置(150)调制周期性增益区域的属性的结构,以便提供具有比图像间隔区域(210)更高的净增益的间隔开的激光像素阵列(200); 并且具有相同或不同尺寸的间隔激光像素(200)以及具有相同或不同长度的像素之间的间距使得垂直腔激光器阵列器件的输出产生单模或多模激光输出。
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01S | 利用受激发射的器件 |
------H01S3/00 | 激光器,即利用受激发射对红外光、可见光或紫外线进行产生、放大、调制、解调或变频的器件 |
--------H01S3/14 | .按所用激活介质的材料区分的 |