Diameter (mm):

0.23 (of each lens)

Silicon

Coating:

BBAR (1250-1620nm)

Type:

1 x 4 Linear Array

Wavelength Range (nm):

1250 - 1620

Clear Aperture CA (mm):

0.14 (of each lens)

Coating Specification:

R_avg ≤0.5% @ 1250 - 1620

Design Wavelength DWL (nm):

1310

Dimensions (mm):

1.45 x 0.70 ±0.02

Lens Profile:

Spherical

Note:

Linear arrays are centered on the part and surrounded by inactive lenses.

Pitch (μm):

250 ±0.3

Radius R (mm):

1.076 ±3%

Thickness (mm):

0.50 ±0.025

Working Distance (mm):

0.286

Mode Field Diameter (mm):

Source: 0.0092
Target: 0.08

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

產品系列說明

提供熔融石英和矽基板材質
1x4 和 1x8 透鏡陣列配置
是光纖耦合和準直的理想選擇

線性微透鏡陣列採用熔融石英和矽材料基材，由4個或8個透鏡組成。矽材料折射率高，可實現短焦距、高數值孔徑透鏡陣列設計，而熔融石英具有良好的熱穩定性和可見光傳輸，便於對位。線性微透鏡陣列用於在光纖到光纖或雷射到光纖應用中準直和耦合光纖陣列，例如與半導體雷射二極體一起使用。這些透鏡使用近紅外（NIR）設計了抗反射鍍膜，用於1310和1550nm，是近紅外雷射或電信設備的理想選擇。

技術資訊

LINEAR MICROLENS ARRAYS
MFD, Source (µm)	MFD, Target (µm)	Working Distance (µm)	Design Wavelength (nm)	Substrate	Stock No. 1x4 Array	Stock No. 1x8 Array
10.4	85	15 in air, 10 in glue	1550	Fused Silica	#21-172	#21-173
9.2	250	600	1550	Fused Silica	#21-174	#21-175
9.2	80	286	1310	Silicon	#21-176	#21-177
10.4	250	1143	1550	Silicon	#21-178	#21-179
9.2	25	1202	1310	Silicon	#21-180	#21-181
3.0	250	304	1310	Silicon	#21-182	#21-183

1.45 x 0.70mm, 1.076 ROC, 250μm Pitch, Silicon, 1 x 4 Linear Microlens Array

Regulatory Compliance

產品系列說明

技術資訊