公开(公告)号：US5021100A

公开(公告)日：1991-06-04

申请号：US449009

申请日：1989-12-12

申请人： Takashi Ishihara ,  Hajime Sasaki ,  Masao Aiga

发明人： Takashi Ishihara ,  Hajime Sasaki ,  Masao Aiga

IPC分类号： H01L31/04 ,  H01L31/0224 ,  H01L31/052 ,  H01L31/078

CPC分类号： H01L31/022466 ,  H01L31/056 ,  H01L31/078 ,  Y02E10/52

摘要： A multiple cell photovoltaic device includes first and second serially connected solar cells and a conductive or dielectric selective reflection film therebetween. The thickness of the selective reflection film is chosen to reflect short wavelength light which may be absorbed by the second solar cell and to transmit long wavelength light which is not absorbed by the second solar cell and may be absorbed by the first solar cell. When the selective reflection film comprises a dielectric material, apertures are provided in the selective reflection film for serial electrical connection of the two cells.

摘要翻译： 多单元光伏器件包括第一和第二串联的太阳能电池以及它们之间的导电或介电选择反射膜。 选择反射膜的厚度被选择为反射可被第二太阳能电池吸收的短波长的光，并且透射未被第二太阳能电池吸收并可被第一太阳能电池吸收的长波长的光。 当选择反射膜包括电介质材料时，在选择反射膜中设置孔，用于两个电池的串联电连接。

公开(公告)号：US5500869A

公开(公告)日：1996-03-19

申请号：US216609

申请日：1994-03-23

申请人： Yasuaki Yoshida ,  Yasuo Nakajima ,  Masao Aiga

发明人： Yasuaki Yoshida ,  Yasuo Nakajima ,  Masao Aiga

IPC分类号： H01S5/00 ,  G02B6/36 ,  G02B6/42 ,  H01S5/02 ,  H01S5/026 ,  H01S5/40 ,  H01S5/42 ,  H01S3/18 ,  H01S3/025 ,  H01S3/25

CPC分类号： G02B6/4292 ,  G02B6/423 ,  G02B6/4249 ,  H01S5/02252 ,  H01S5/02272 ,  H01S5/02292 ,  H01S5/0683 ,  H01S5/42

摘要： A semiconductor laser array device includes a semiconductor laser chip array including a plurality of laser chips each having a prescribed chip width mounted on a bar-shaped supporting substrate and arranged parallel to a length direction of the substrate and determined in position in the optical axis direction of the laser chip and in the length and height directions of the substrate; a monitor photodiode array including a plurality of monitor photodiodes arranged in an array with the same period as that of the laser chip array mounted on the substrate and arranged parallel with the length direction of the substrate and determined in position in the optical axis direction of the laser chips and in the length direction and the height direction of the substrate; a plurality of lenses mounted on the substrate arranged in the length direction of the substrate with the same period as that of the laser chip array, the lens positions being determined in the optical axis direction of the laser chip and in the length direction and the height direction of the substrate. A respective laser chip, monitor photodiode, and lens constitute an individual semiconductor laser device. The distance between the semiconductor laser chip and the monitor photodiode are determined with high precision.

摘要翻译： 半导体激光器阵列器件包括半导体激光器阵列，其包括多个激光器芯片，每个激光器芯片均具有规定的芯片宽度，安装在条形支撑衬底上，并平行于衬底的长度方向布置，并且在光轴方向 的激光芯片的长度和高度方向; 监视器光电二极管阵列，其包括以与安装在基板上的激光芯片阵列相同的周期排列成阵列的多个监视光电二极管，并且与基板的长度方向平行布置，并且在基板的光轴方向上的位置 激光芯片和基板的长度方向和高度方向; 以与激光芯片阵列相同的周期安装在基板的长度方向上的多个透镜，透镜位置在激光芯片的光轴方向上确定，并且在长度方向和高度 基板的方向。 相应的激光芯片，监视器光电二极管和透镜构成单独的半导体激光器件。 以高精度确定半导体激光芯片与监视光电二极管之间的距离。