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Coupling Lens

Coupling Lens Products	Common Data	Measurement Method	Technical Data

LD - Fiber Coupling Lens (Single Lens System for Chip Type LD)

Applications

LD-fiber coupling lens of single lens system is couples the emitting light from chip type LD (laser diode) used in the butterfly package with the fiber.

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	LD side NA	Fiber side NA	Transmittance	Dimension øD×t (mm)	Technical data
FLAU0Z101A	1550	0.51	0.25	3.86	5.00	0.50	0.10	97% (min.)	ø1.8×1.0	—

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