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Coupling Lens

Coupling Lens Products	Common Data	Measurement Method	Technical Data

LD - Fiber Coupling Lens (Lens Holder: Standard Type)

Applications

This LD-fiber coupling lens is used to couple the emitting light from CAN type LD (laser diode) with the fiber. The aberration correction of cover glass (C/G) in the LD package is given to the lens.

General Data

Lens configuration	Aspheric glass lens
Antireflection film	Dual-side single-layer coating
Material	Lens: optical glass Body tube: ferrite stainless steel
Service temperature	-40°C to 85°C
Storage temperature	-40°C to 100°C
Temperature and humidity resistance	85°C at 85% RH

Specification

Model number	Wave length λ (nm)	Focal length f (mm)	L1 (mm)	OI (mm)	Magnifi- cation M	NA	C/G	Dimension øD×t (mm)	Coupling efficiency
FLAA1Z001A	1310	1.34	1.10	9.00	4.00	0.4×0.1	t=0.3mm n=1.52	ø3.0×1.6

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