首页 / 专利库 / 传感器与探测器 / 光电二极管 / PIN光电二极管 / Stabilized light source device

Stabilized light source device

阅读:555发布:2021-09-05

专利汇可以提供Stabilized light source device专利检索,专利查询,专利分析的服务。并且PURPOSE:To highly stabilize the light output of a light source device by eliminating the lack of stability of the distribution ratio at the light distribution section by means of a mode scrambler. CONSTITUTION:The output from a semiconductor laser diode 1 is applied to a mode scrambler 9. The mode scrambler 9 eliminates the higher modes and clad mode so that, at the output side of the scrambler 9, mode is stabilized sufficiently and fluctuation of angle of emergence is completely avoided to ensure a stable light distribution 3. The light having passed through a half mirror 4 comes into a next mode scrambler 10 where the higher modes generated in the distributor 3 are eliminated. The feedback photosignal reflected by the half mirror is subjected to a photoelectric conversion by a PIN photodiode 6 and then to a D.C. amplification 7. The amplified signal is fed back to a driver circuit 8 of the laser diode to control the D.C. bias. This arrangement ensures a highly stabilized photo output.,下面是Stabilized light source device专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈