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  • >

    Gratings

    We provide the replication copied from the master grating. It has the same performance at a lower price. Besides, we can provide a customized grating.


    • Introduction
    • Download
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    High Efficiency Reflection Grating, 1200 line/mm for 1520nm-1570nm

    Features:

    Popular applications in Telecom @1550nm, especially for WSS;

    Very high diffraction efficiency;

    Excellent feature fidelity and groove uniformity;

    Extreme environmental stability;

    Low light scatter;

    Very competitive pricing;

    Strict quality control;

    Substrate materials: UVFS/ULE.

     

    Specifications:

    Optical
    Mechanical
    Line density1200.0 line/mmDimension tolerance
    ±0.2mm for all edges
    Line density uniformity0.1 line/mm
    MaterialULE
    Angle incidence75.9°Scratch60/40
    Central wavelength1550nm
    Parellelism<0.1°
    Diffraction efficiency>93%Perpendicularity<0.1°

     

     

    Substrate Dimension Option
    Part number
    Substrate length
    Substrate width
    Clear aperture
    FRG-1200-1
    30.0
    25.5
    0.5mm from all edges
    FRG-1200-2
    32.0
    20.0
    Custom dimensions
    Any rectangle fitting with 50mm diameter circle

      

    Typical Layout:


     

     

     

    High Efficiency Reflection Grating, 1200 line/mm for 190nm-1000nm


    Features:

    Popular applications for spectroscopy;

    Very high diffraction efficiency;

    Excellent feature fidelity and groove uniformity;

    Extreme environmental stability;

    Low light scatter;

    Very competitive pricing;

    Strict quality control;

    Substrate materials: UVFS/BK7/ULE.

     

    Specifications:

    Optical
    Mechanical
    Line density1200.0 line/mmDimension tolerance
    ±0.2mm for all edges
    Line density uniformity0.1 line/mm
    MaterialBK7
    Angle incidence8.6°Scratch60/40
    Central wavelength250nm
    Parellelism<0.1°
    Diffraction efficiency>70%Perpendicularity<0.1°

     

    Substrate Dimension Option
    Part number
    Substrate length
    Substrate width
    Clear aperture
    FRG-1200-3
    25.0
    25.0
    0.5mm from all edges
    Custom dimensions
    Any rectangle fitting with 50mm diameter circle

      

    Typical Layout:


    Dear visitors! Please submit your feedback information!

    • *Name:
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  • Povo é criador da história e verdadeiro herói, diz Xi 2019-05-20
  • 佛山:用公积金买装配式住房 贷款额度或可上浮20% ——凤凰网房产北京 2019-05-19
  • 拉美国家新闻官员与记者宁夏考察采访活动结束 2019-05-18
  • Lorgane législatif national adopte la loi sur la supervision 2019-05-18
  • 外国记者谈上海合作组织青岛峰会: 新希望 新征程 2019-05-17
  • 对毒跑道不能一铲了之 2019-05-17
  • ...重庆市政府公开信箱... 2019-05-16
  • 安徽省商务厅发布“安徽老字号”名单 68个品牌上榜 2019-05-16
  • 王杰的专栏作者中国国家地理网 2019-05-15
  • 机关党建工作巡礼——广东“走前头作表率” 2019-05-15
  • 因密封工艺控制不当 阿尔法罗密欧召回部分进口斯泰威汽车 2019-05-14
  • 人民网评:为改革创新撑腰,“为官不为”行不通了 2019-05-13
  • 老人惨遭3车辗轧元凶逃逸  松桃警方破获谜案抓住真凶 2019-05-13
  • 俄学者谈美国在南海制造紧张:正娴熟玩弄着阴谋 2019-05-12
  • [大笑]你这头猪看得懂逻辑? 2019-05-12
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