Part number Type Target device type Wave length
λ (nm) Focal length
f (mm) L1[WD]
(mm) OI
(mm) Target coupling efficiency Magnification M N.A Beam diameter
(mm) Lead (Pb)
free glass
FLGS1SG0□ Coupling lenses Chip type LD 1310/1550 0.55
( 1310 nm) 0.25
(1310 nm) 3.97
(1310 nm) -3dB≧ 5.00 0.5×0.1 - Compliant
FLGP1SG0□ Collimator lenses Chip type LD
(Two lens system) 1310/1550 0.50
(1310 nm) 0.16
(1310 nm) - -2dB≧ - 0.6 ø0.6
(1310nm)
at N.A Compliant
FLGP1ZS3□ Collimator lenses Chip type LD
(Two lens system) 1310 0.50 0.16 - -2dB≧ - 0.6 ø0.6
(at N.A) -
FLGP1ZS5□ Collimator lenses Chip type LD
(Two lens system) 1550 0.50 0.162 - -2dB≧ - 0.6 ø0.6
(at N.A) -
FLGQ1SG0□ Collimator lenses Chip type LD
(Two lens system) 1310/1550 0.697
(1310 nm) 0.297
(1310 nm) - -3dB≧ - 0.6 ø0.84
(1310nm)
at N.A Compliant
FLGU1SG0□ Collimator lenses Fiber
(Fiber collimator lens system) 1310/1550 1.99
(1310 nm) 1.58
(1310 nm) - - - 0.17 ø0.68
(1310nm)
at N.A Compliant
