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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

7.16mm NIR Coated, Corner Cube Prism

N-BK7 Corner Cube Retroreflectors

N-BK7 Corner Cube Retroreflectors

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Stock #26-966 5-7 Days
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Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
NT$7,105
Qty 1-5
NT$7,105
Qty 6+
NT$5,670
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Specifications

概況

Type:
Retroreflector

物理和機械特性

Diameter (mm):
7.16 +0.0/-0.1
Height (mm):
6.10
Bevel:
Protective bevel as needed
Clear Aperture (%):
85
Height Tolerance (mm):
±0.5

光學特性

Beam Deviation (arcsec):
10
Coating:
NIR I (600-1050nm)
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
N-BK7
Surface Quality:
60-40
Image Orientation:
Left-Handed
Coating Specification:
Ravg ≤0.5% @ 600 - 1050nm
Ray Deviation (°):
180
Wavelength Range (nm):
600 - 1050
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
Entrance: 7 J/cm2 @ 1064nm, 10ns
Power (fringes) @ 632.8nm:
0.25
Irregularity (fringes) @ 632.8nm:
0.25

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 235:
Compliant
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產品概覽

  • 入射光反射回光源
  • 低至3弧秒的光束偏差
  • 適用於一般測量及對齊
  • 亦提供轉接版本

TECHSPEC® N-BK7 角隅稜鏡倒反射器經過精心設計，可將稜鏡面的任何入射光線或光束反射回（不論稜鏡的方向如何）光源。反射鏡只能在垂直入射情況下達到同樣效果。因此對於精密對準非常困難或極為耗時的場合，角隅稜鏡倒反射器就非常實用。TECHSPEC® N-BK7 角隅稜鏡倒反射器提供鍍銀或未鍍銀的雙面表面。鍍銀可提供更大的受光角，未鍍銀選項則仰賴全反射，提供最佳反射率。輸入面可供應未鍍膜或鍍膜版本，其中抗反射鍍膜最適合可見光波長或近紅外線波長，包括 1064nm 及 1550nm。

雷射光學產品

N-BK7 Corner Cube Retroreflectors provide high-reflectance cube performance with total internal reflection. Ideal for laser alignment, metrology, and interferometry applications requiring consistent optical return paths. Compact, durable, and designed for maximum angular accuracy without the need for precise alignment.

FAQ(s)

   What is the benefit of N-BK7 glass in this cube reflector?

N-BK7 offers excellent transmission in the visible to near-infrared range and high durability, making it suitable for a wide range of environments.

   Do these retroreflectors require alignment?

No—corner cubes automatically return beams parallel to the input, eliminating the need for precise alignment.

   Can these be used in laser-based applications?

Yes, they are commonly used in laser interferometry, alignment systems, and metrology due to their consistent beam return path.

   Are AR coatings available?

Yes, Edmund Optics offers both uncoated and broadband AR-coated options to enhance performance across various wavelengths.

Technical Information

 
A (mm) B (mm) Stock No. Uncoated Stock No. Silver Coated Stock No. Silver and VIS 0° Coated Stock No. Silver and NIR II Coated
7.16 6.1 #65-250 #43-305 #48-605 #12-488
12.7 10.16 #43-296 #45-202 #48-606 #12-489
25.4 19.05 #43-297 #45-187 #48-607 #12-490
38.1 29.21 #43-298 #45-189 #48-608 N/A
50.8 38.1 #43-299 #45-191 #48-609 N/A
63.5 48.26 #43-300 #48-593 #48-616 N/A
76.2 57.15 #43-301 #48-594 #48-617 N/A

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

 
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