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漸變折射率 (GRIN) Rod透鏡

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  • 適合光纖耦合及雷射二極體應用
  • 其效能與傳統的非球面單鏡頭相當
  • 提供多種尺寸與波長選項

漸變折射率 (GRIN) 透鏡具有光學平表面,透過持續變更透鏡材料的折射率來實現聚焦。這些微透鏡消除了複雜的幾何外形 (例如非球面表面形狀),並針對特定工作距離進行精心設計,可以非常輕鬆地處理及整合到光學系統中。

一般規格

Clear Aperture (%):
90.00
Length Tolerance (%):
±5
Substrate:
Aluminosilicate Glass Embedded with Silver Ions
Surface Quality:
40-20
Working Distance Tolerance (mm):
±0.02

產品

Dia. (mm)  Substrate   Type   Coating  EFL (mm) NA  比較   庫存號碼   價格  Buy
0.35 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 0.30 0.55
0.50 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 0.45 0.54
1.00 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 0.88 0.54
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 1.67 0.52
0.50 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 0.45 0.53
1.00 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 0.89 0.54
1.00 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 0.90 0.53
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 1.68 0.52
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 1.70 0.51
0.50 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 0.46 0.52
1.00 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 0.90 0.53
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 1.71 0.51
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens Uncoated 1.75 0.51
0.50 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (450-700nm) 0.45 0.54
1.00 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (450-700nm) 0.88 0.54
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (450-700nm) 1.67 0.52
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (450-700nm) 1.69 0.52
0.50 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (800-1000nm) 0.45 0.53
1.00 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (800-1000nm) 0.89 0.54
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (800-1000nm) 1.68 0.52
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (800-1000nm) 1.70 0.51
0.50 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (1310-1550nm) 0.46 0.52
1.00 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (1310-1550nm) 0.90 0.53
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (1310-1550nm) 1.71 0.51
1.80 Aluminosilicate Glass Embedded with Silver Ions Gradient Index Lens BBAR (1310-1550nm) 1.72 0.51

產品概覽

我們的GRIN透鏡經過精心設計,可提供0.55的數值孔徑與2個工作距離選項。工作距離為0mm的透鏡非常適用於單模與多模光纖及雷射二極體的平行化,因為可將透鏡直接定位並黏著在發射光源上。在對焦應用或透鏡無法直接接觸發射光源的狀況下,所有透鏡都還提供很小的工作距離。每個透鏡無鍍膜 (大約有12%的反射損失) 或提供BBAR鍍膜選項 (在設計波長的Ravg<0.5%)。

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