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Hitachi

Hitachi High-Technologies GLOBAL

  • All-glass aspheric lenses for 100G and High-speed communication modules.
  • High coupling efficiency due to minimum aberration.

The wide variety of Lenses

ALPS bare lenses(all-glass lenses) which support the advance of optical communication by high-density-mounting

From CAN-CAP to convex shape, ALPS lens body tube variety that satisfies customer needs


φ4x2mm
FLKN2


φ4.3x3.97mm
FLBA5,FLBC5,FLBH1


φ3x1.6mm(Coupling)
FLAA1,FLAD1,FLAH1


φ3x1.6mm(Collimator)
FLAE1,FLAG1,FLAN1,FLBU1


φ1.8x1.4mm(Collimator)
FLAQ0,FLAR0,FLAS0


3.6x3.2mm
FLBM1,FLBN5

Ultra narrow lens for Multi channel

High density mounting

  • Realizing high efficiency multi channel system.
  • Over 20years experience and simulation/know how support customized lens design to meet customer requirement.
  • This kind of lens is used for small packaging transceiver such as QSFP+, CFP4, and QSFP28.