多圆环产品

激光同心圆图案将激光束转换成多个圆环。

最近已证明,同心圆的光学模式最适合某些3D映射应用,尤其是在圆柱几何空间的应用。这些应用的一些示例包括煤气管道内部的照明和成像,交通隧道地图的绘制以及内窥镜和结肠镜诊断。

同心圆图案由其全角和环数定义。
除了其标准产品外,HOLO / OR可定制设计和制造相关产品,其中圆环的数量,相邻圆环之间的分隔角以及每个圆环的能量分布都可以自定义。

HOLO / OR还设计和制造衍射轴锥,该轴锥是一种DOE,可将输入光束成形为单个环。

同心圆图案
同心圆图案

请输入您的激光波长,并使用下面的滤光片产品。
此外,要获取表中所列产品的快速报价,请检查表最后一列中所有所需的PN,然后单击列标题上的RFQ计算器图标。

Need shorter lead time? Lead time of uncoated DOE is 5 weeks shorter! Click here for questions.

PNλ [nm]Number of Ringsθf [deg]AvailabilityRemarksAdd to Quote
** Availability time may differ due to missing raw materials
Need shorter lead time? Lead time of uncoated DOE is 5 weeks shorter!
Click here for RFQ and questions

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Holo/Or offers Diffractive Optical Elements in a wide variety of wavelength between 180nm and 11um

For DOE solutions outside this range, please contact us for custom solutions.

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Find your product accordingly to your full Part Number (PN)

MaterialsFused Silica, Sapphire, Germanium, ZnSe 熔融石英,蓝宝石,锗, ZnSe
Wavelength range193nm 至 10.6um
DOE design2-level (binary) to 16-level 2级(二进制)到16级
Diffraction efficiency75% - 96%
Element sizeFew mm to 150mm 几毫米至150毫米
Damage threshold~3 J/cm2 in 7nS pulse at 1064nm 在1064nm的7nS脉冲中约为3 J / cm2
Coating (optional)AR/AR Coating 增透膜
Custom DesignAlmost any size 几乎任何大小

Features:

  • 高功率阈值
  • 紧凑的尺寸
  • 可以选择大和小角度
  • 从紫外到红外的波长
  • 可选的Ar / Ar涂层

Applications:

  • 3D映射
  • 机器视觉