衍射轴锥产品

衍射轴锥将激光束转化成环状光斑(强度遵从贝塞尔分布)。环的宽度等于(输入激光束)衍射极限光斑尺寸。

衍射轴还将点光源成像为沿同一光轴的线光斑,并且增加了焦深(DOF)。每个衍射轴锥产品均由其环传播角定义。
除了标准产品,HOLO/OR也提供定制传播角对应产品。

HOLO/OR还设计和制造多圆环产品,这种DOE可将输入光束分成多个圆环输出。如果您对多环产品感兴趣,请单击此处。

ring generator - diffrative axicon
衍射轴锥

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]环角峰峰值 [deg]Ring Diameter P2P [mm]
for EFL=100mm
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

Loading, Please Wait...

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.

Choose your Laser

nm

mm* *Optional



Warning: Invalid argument supplied for foreach() in /usr/local/lighthouse/softwares/wordpress/wp-content/themes/buzz-child/includes/products/products-table.php on line 4342

Filter Products

min deg max deg

min mm max mm


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

MaterialsFused Silica, Sapphire, Germanium, ZnSe 熔融石英,蓝宝石,ZnSe,锗,塑料
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
  • 尺寸紧凑
  • 角度可选
  • 负正轴心
  • 波段从紫外到红外
  • 可选的增透涂层

Applications:

  • 原子阱
  • 在线性加速器中生成等离子体
  • 需要环形斑点时的眼科手术
  • 太阳能集中器
  • 激光器中的轴锥谐振器
  • 激光钻孔/光学打孔
  • 光学相干断层扫描(OCT)
  • 角膜手术
  • 天文望远镜