会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • TUNABLE FILTER
    • TUNABLE过滤器
    • US20110096399A1
    • 2011-04-28
    • US12688166
    • 2010-01-15
    • Yang FangBin ChenChuan ZhangHong Xie
    • Yang FangBin ChenChuan ZhangHong Xie
    • G02B27/44
    • G02B26/002G01J2003/1213G02B6/29307G02B6/29311G02B6/29313G02B6/29395G02B26/0816
    • A tunable filter is provided. The tunable filter comprises an input optical fiber for launching an optical signal into the tunable filter; a collimator disposed for collimating light transmitted from the input optical fiber; a grating disposed for dispersing the collimated light according to wavelength in a dispersion plane; a first reflector disposed for reflecting at least a partial of the dispersed light to a second reflector; a second reflector disposed for reflecting the dispersed light back to the grating; a third reflector disposed for reflecting the transmitted dispersed light from the grating back to the grating, wherein then the second reflector reflects the transmitted dispersed light to the first reflector, the first reflector reflects the transmitted dispersed light back to the grating, the collimator receives the transmitted dispersed light from the grating and substantially focusing it to a focal point; and an output optical fiber disposed at the focal point for receiving the focused light; wherein one of the reflectors is rotated to selectively reflect the dispersed light having a predetermined wavelength.
    • 提供可调滤波器。 可调滤波器包括用于将光信号发射到可调谐滤波器中的输入光纤; 准直器,用于准直从输入光纤传输的光; 光栅,用于根据波长将准直光分散在分散平面中; 第一反射器,设置成将至少一部分分散的光反射到第二反射器; 第二反射器,设置成将分散的光反射回光栅; 第三反射器,被设置为将来自光栅的透射散射光反射回光栅,其中第二反射器将透射的散射光反射到第一反射器,第一反射器将透射的散射光反射回光栅,准直器接收 从光栅传播分散的光并将其基本上聚焦到焦点上; 以及布置在焦点处的用于接收聚焦光的输出光纤; 其中一个反射器被旋转以选择性地反射具有预定波长的分散的光。
    • 8. 发明授权
    • Tunable filter
    • 可调滤波器
    • US08103138B2
    • 2012-01-24
    • US12688166
    • 2010-01-15
    • Yang FangBin ChenChuan ZhangHong Xie
    • Yang FangBin ChenChuan ZhangHong Xie
    • G02B6/26G02B5/18H04J14/02
    • G02B26/002G01J2003/1213G02B6/29307G02B6/29311G02B6/29313G02B6/29395G02B26/0816
    • A tunable filter is provided. The tunable filter comprises an input optical fiber for launching an optical signal into the tunable filter; a collimator disposed for collimating light transmitted from the input optical fiber; a grating disposed for dispersing the collimated light according to wavelength in a dispersion plane; a first reflector disposed for reflecting at least a portion of the dispersed light to a second reflector; a second reflector disposed for reflecting the dispersed light back to the grating; a third reflector disposed for reflecting the transmitted dispersed light from the grating back to the grating, wherein then the second reflector reflects the transmitted dispersed light to the first reflector, the first reflector reflects the transmitted dispersed light back to the grating, the collimator receives the transmitted dispersed light from the grating and substantially focusing it to a focal point; and an output optical fiber disposed at the focal point for receiving the focused light; wherein one of the reflectors is rotated to selectively reflect the dispersed light having a predetermined wavelength.
    • 提供可调滤波器。 可调滤波器包括用于将光信号发射到可调谐滤波器中的输入光纤; 准直器,用于准直从输入光纤传输的光; 光栅,用于根据波长将准直光分散在分散平面中; 第一反射器,设置成将至少一部分分散的光反射到第二反射器; 第二反射器,设置成将分散的光反射回光栅; 第三反射器,被设置为将来自光栅的透射散射光反射回光栅,其中第二反射器将透射的散射光反射到第一反射器,第一反射器将透射的散射光反射回光栅,准直器接收 从光栅传播分散的光并将其基本上聚焦到焦点上; 以及布置在焦点处的用于接收聚焦光的输出光纤; 其中一个反射器被旋转以选择性地反射具有预定波长的分散的光。