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线性微透镜阵列

线性微透镜阵列

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线性微透镜阵列采用熔融石英和硅材料基底，由4个或8个透镜组成。硅材料折射率高，可实现短焦距、高数值孔径透镜阵列设计，而熔融石英具有良好的热稳定性和可见光传输，便于对准。线性微透镜阵列用于在光纤到光纤或激光到光纤应用中准直和耦合光纤阵列，例如与半导体激光二极管一起使用。 这些透镜为近红外（NIR）设计了增透镀膜，用于1310和1550nm，是近红外激光器或电信设备的理想选择。


  • 熔融石英和硅基底

  • 1x4 和 1x8 透镜阵列配置

  • 是光纤耦合和准直的理想选择

                           产品

标题产品编码Dia. (mm)基底涂层类型波长范围 (nm)CA (mm)涂层规格DWL (nm)尺寸 (mm)透镜剖面
2.05 x 1.30mm, 0.192 ROC, 250μm Pitch, Fused Silica, 1 x 4 Linear Microlens Array21-1720.18 (of each lens)Fused Silica (Corning 7980)BBAR (1260-1675nm), Lens Side 1 x 4 Linear Array 1260 - 1675 0.14 (of each lens)Ravg ≤0.3% @ 1260 - 1675 1550 2.05 x 1.30 ±0.05Spherical 
3.05 x 1.30mm, 0.192 ROC, 250μm Pitch, Fused Silica, 1 x 8 Linear Microlens Array21-1730.18 (of each lens)Fused Silica (Corning 7980)BBAR (1260-1675nm), Lens Side 1 x 8 Linear Array 1260 - 1675 0.14 (of each lens)Ravg ≤0.3% @ 1260 - 1675 1550 3.05 x 1.30 ±0.05Spherical 
4.30 x 2.05mm, 0.575 ROC, 750μm Pitch, Fused Silica, 1 x 4 Linear Microlens Array21-1740.53 (of each lens)Fused Silica (Corning 7980)BBAR (1250-1620nm) 1 x 4 Linear Array 1250 - 1620 0.42 (of each lens)Ravg ≤0.3% @ 1250 - 1620 1550 4.30 x 2.05 ±0.05Spherical 
7.30 x 2.05mm, 0.575 ROC, 750μm Pitch, Fused Silica, 1 x 8 Linear Microlens Array21-1750.53 (of each lens)Fused Silica (Corning 7980)BBAR (1250-1620nm) 1 x 8 Linear Array 1250 - 1620 0.42 (of each lens)Ravg ≤0.3% @ 1250 - 1620 1550 7.30 x 2.05 ±0.05Spherical 
1.45 x 0.70mm, 1.076 ROC, 250μm Pitch, Silicon, 1 x 4 Linear Microlens Array21-1760.23 (of each lens)Silicon BBAR (1250-1620nm) 1 x 4 Linear Array 1250 - 1620 0.14 (of each lens)Ravg ≤0.5% @ 1250 - 1620 1310 1.45 x 0.70 ±0.02Spherical 
2.45 x 0.70mm, 1.076 ROC, 250μm Pitch, Silicon, 1 x 8 Linear Microlens Array21-1770.23 (of each lens)Silicon BBAR (1250-1620nm) 1 x 8 Linear Array 1250 - 1620 0.14 (of each lens)Ravg ≤0.5% @ 1250 - 1620 1310 2.45 x 0.70 ±0.02Spherical 
4.45 x 2.20mm, 3.200 ROC, 750μm Pitch, Silicon, 1 x 4 Linear Microlens Array21-1780.69 (of each lens)Silicon BBAR (1250-1620nm) 1 x 4 Linear Array 1250 - 1620 0.42 (of each lens)Ravg ≤0.5% @ 1250 - 1620 1550 4.45 x 2.20 ±0.02Spherical 
7.45 x 2.20mm, 3.200 ROC, 750μm Pitch, Silicon, 1 x 8 Linear Microlens Array21-1790.69 (of each lens)Silicon BBAR (1250-1620nm) 1 x 8 Linear Array 1250 - 1620 0.42 (of each lens)Ravg ≤0.5% @ 1250 - 1620 1550 7.45 x 2.20 ±0.02Spherical 
4.45 x 2.20mm, 3.378 ROC, 750μm Pitch, Silicon, 1 x 4 Linear Microlens Array21-1800.69 (of each lens)Silicon BBAR (1250-1620nm) 1 x 4 Linear Array 1250 - 1620 0.62 (of each lens)Ravg ≤0.5% @ 1250 - 1620 1310 4.45 x 2.20 ±0.02Spherical 
7.45 x 2.20mm, 3.378 ROC, 750μm Pitch, Silicon, 1 x 8 Linear Microlens Array21-1810.69 (of each lens)Silicon BBAR (1250-1620nm) 1 x 8 Linear Array 1250 - 1620 0.62 (of each lens)Ravg ≤0.5% @ 1250 - 1620 1310 7.45 x 2.20 ±0.02Spherical 
4.45 x 2.20mm, 1.119 ROC, 750μm Pitch, Silicon, 1 x 4 Linear Microlens Array21-1820.53 (of each lens)Silicon BBAR (1250-1620nm) 1 x 4 Linear Array 1250 - 1620 0.42 (of each lens)Ravg ≤0.5% @ 1250 - 1620 1310 4.45 x 2.20 ±0.02Spherical 
7.45 x 2.20mm, 1.119 ROC, 750μm Pitch, Silicon, 1 x 8 Linear Microlens Array21-1830.53 (of each lens)Silicon BBAR (1250-1620nm) 1 x 8 Linear Array 1250 - 1620 0.42 (of each lens)Ravg ≤0.5% @ 1250 - 1620 1310 7.45 x 2.20 ±0.02Spherical 


                           技术数据

LINEAR MICROLENS ARRAYS
MFD, Source (µm)MFD, Target (µm)Working Distance (µm)Design Wavelength (nm)SubstrateStock No. 1x4 ArrayStock No. 1x8 Array
10.48515 in air, 10 in glue1550Fused Silica#21-172#21-173
9.22506001550Fused Silica #21-174#21-175
9.2802861310Silicon#21-176#21-177
10.425011431550Silicon#21-178#21-179
9.22512021310Silicon#21-180#21-181
3.02503041310Silicon#21-182#21-183