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15° Diffusing Angle 25mm Dia Mounted

Stock #54-494
NT$5,004
Qty 1-5
NT$5,004
Qty 6
NT$4,392
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Angle Tolerance (°):
±1.5
Diffusing Angle (°):
15 (FWHM)
Clear Aperture CA (mm):
21.6
Diameter (mm):
25.00 ±1
Damage Threshold, Pulsed:
0.22 J/cm2 @ 1064nm, 10ns (typical)
Mount Tolerance (mm):
±1
Operating Temperature (°C):
-30 to +100 (Maximum of 240 Hours)
Substrate:
Polycarbonate
Thickness (mm):
2.60
Transmission (%):
>85
Type:
Holographic Diffuser
Wavelength Range (nm):
400 - 1600
Construction:
Mounted

Regulatory Compliance

RoHS 2015:
Reach 205:

產品系列說明

  • 穿透效率超過85%
  • 提供圓形與橢圓形擴散輸出
  • 非常適用於可見光及近紅外應用
  • UV Holographic Diffusers Also Available

全像擴散片用於控制照明的擴散區域,並針對白熾燈、LED、弧光燈及其他光源將光線的穿透效率提升至90%以上。標準磨砂玻璃乳白色玻璃將產生擴散照明,但是漫射光區域通常超出系統的需求。傳統擴散片所關聯的這一過度照明特性會降低效率,由於需要功率更高的照明光源、透鏡以及可能的濾光片,因此通常導致成本升高。請務必注意:平行輸入光束的擴散角度已指定,角度發散性將視不同的入射角而有所不同。

Unlike many holographic elements, these specific polycarbonate components can be used throughout the visible and near-infrared. Available individually, as umounted sheets, or in sets of four filters. Holographic Diffusers can be cleaned with a de-ionized water rinse, followed by a forced air drying. Wipe gently with lens tissue soaked with methanol, followed with a forced clean air or nitrogen drying. Holographic Diffusers are resistant to methanol and methylene chloride.

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