OPT OpenIR  > 半导体激光器专利数据库
Reflection-proof coating
其他题名Reflection-proof coating
DEIBITSUDO JIYON ERUTON; UIRIAMU JIYON DEBURIN
1989-11-20
专利权人BRITISH TELECOMMUN PLC
公开日期1989-11-20
授权国家日本
专利类型发明申请
摘要PURPOSE: To obtain a coating that has a low-level reflection factor and a sufficient stability and an improved reproducibility by performing coating with hafnium oxide in a light-electricity device with a facet having a reflection- preventing coating for transmitting light radiation. CONSTITUTION: Limiting layers 11 and 12 formed on a substrate 10 made of InP are formed by p-and n-type InP, respectively, and an active layer 13 made of phosphor indium gallium arsenic semiconductor is arranged between the limiting layers 11 and 12 and has a higher refractive index than the two limiting layers 11 and 12. The two edge-part facets of an amplifier are coated with reflection-preventing coatings 14 and 15 formed by hafnium oxide with a reflective index of 87-2.00 and a packing density of 0.91, thus achieving a coating that has an allowable low-level reflection factor, a sufficient stability, and an improved reproducibility.
其他摘要目的:通过在光电装置中进行氧化铪涂层,获得具有低水平反射系数和足够稳定性以及改善的再现性的涂层,所述光电装置具有用于透射光辐射的防反射涂层的刻面。组成:在由InP制成的基板10上形成的限制层11和12分别由p型和n型InP形成,并且由磷光体铟镓砷半导体制成的有源层13设置在限制层11和12之间。具有比两个限制层11和12更高的折射率。放大器的两个边缘部分小面涂覆有由氧化铪形成的反射防止涂层14和15,其反射率为87-2.00,填充密度为因此,实现了具有允许的低水平反射系数,足够的稳定性和改善的再现性的涂层。
主权项-
申请日期1988-12-14
专利号JP1989287986A
专利状态失效
申请号JP1988316065
公开(公告)号JP1989287986A
IPC 分类号H01S5/00 | G02B1/11 | H01L31/0216 | H01L33/44 | H01S5/028 | H01S3/18
专利代理人-
代理机构-
文献类型专利
条目标识符http://ir.opt.ac.cn/handle/181661/67887
专题半导体激光器专利数据库
作者单位BRITISH TELECOMMUN PLC
推荐引用方式
GB/T 7714
DEIBITSUDO JIYON ERUTON,UIRIAMU JIYON DEBURIN. Reflection-proof coating. JP1989287986A[P]. 1989-11-20.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
JP1989287986A.PDF(231KB)专利 开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[DEIBITSUDO JIYON ERUTON]的文章
[UIRIAMU JIYON DEBURIN]的文章
百度学术
百度学术中相似的文章
[DEIBITSUDO JIYON ERUTON]的文章
[UIRIAMU JIYON DEBURIN]的文章
必应学术
必应学术中相似的文章
[DEIBITSUDO JIYON ERUTON]的文章
[UIRIAMU JIYON DEBURIN]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。