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445nm Monolithic Collimator

Monolithic Collimator

Monolithic Collimator

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Stock #29-412 New 5-7 Days
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NT$3,135
Qty 1-9
NT$3,135
Qty 10+
NT$2,822
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下載產品資料
Effective Focal Length EFL (mm):
5.02
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Numerical Aperture NA:
0.50 (Fast Axis)
0.20 (Slow Axis)
Coating:
BBAR (400 - 700nm)
Type:
Beam Shaping Lens
Wavelength Range (nm):
400 - 700
Back Focal Length BFL (mm):
1.19
Clear Aperture CA (mm):
1.90 x 1.90
Design Wavelength DWL (nm):
445
Dimensions (mm):
2.50 x 2.50 ±0.05
Index of Refraction nd:
1.526
Thickness (mm):
5.78 ±0.05
Divergence 1/e2 (mrad):
1.6 (Fast Axis, Typical)
7.0 (Slow Axis, Typical)

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品系列說明

  • 在雷射器快軸和慢軸方向上同時進行準直
  • 將常見藍色雷射輸出的橢偏圓光轉化成圓偏形光
  • 非常適合藍光光譜範圍內的單發射極雷射的準直

一體式光束準直器採用一體成型的玻璃結構,有兩個相互垂直的柱形面。針對從0.5到0.2的不同數值孔徑,該產品有多種不同焦距,可以將常見單發射極雷射的快軸與慢軸光同時準直。這類準直器可以在遠場範圍產生近乎圓對稱的光斑。一體式光束準直器上的抗反射鍍膜在可見光範圍內提供了高穿透率,適用於光束整形與雷射準直,特別是波長為405nm、445nm、447nm和450nm的藍光TO-can雷射器。

 
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