Square Aspherical Glass Lens (Micro Glass Lens for Flat Bench)


Aspherical Glass Lens

 

Applications
Small type LD modules, etc.
Small type LD modules, etc.
Micro projector
Micro projector
Features
  • Can be installed on flat platforms.
  • Lens positioning precision of ±3µm allows for easy fiber adjustment. (1 × 1mm lens)
  • Pressed lens characteristics are used to achieve stability of optical parameters, such as aberration and focal position.
  • 0.6mm- and 0.7mm-wide lenses added to the lineup to support miniaturization and high-density mounting.
  • All lenses are made from lead-free glass.
Applications
  • Small type LD modules, etc.
  • Micro projector
Product Line
Part number Type Target device type Wave length
λ (nm)
Focal length
f (mm)
L1[WD]
(mm)
OI[DF]
(mm)
Magnification M N.A Beam diameter
(mm)
Dimension
øD×t (mm)
FLGS1SG01A Coupling lenses Chip type LD 1310/1550 0.55
(1310 nm)
0.25
(1310 nm)
3.97
(1310 nm)
5.00 0.5×0.1 - 1×1
FLGS3SQ11A Coupling lenses Chip type LD 1310/1550 0.53
(1310 nm)
0.25
(1310 nm)
3.97
(1310 nm)
5.00 0.65 x 0.13 - 1×1
FLGS4SE11A Coupling lenses Chip type LD 1310/1550 0.438
(1310 nm)
0.25
(1310 nm)
3.25
(1310 nm)
5.00 0.5 x 0.1 - 1×0.6
FLGP1SG01A Collimator lenses Chip type LD
(Two lens system)
1310/1550 0.50
(1310 nm)
0.16
(1310 nm)
- - 0.6 ø0.6
(1310nm)
at N.A
1×1
FLGQ1SG01A Collimator lenses Chip type LD
(Two lens system)
1310/1550 0.7
(1310 nm)
0.3
(1310 nm)
- - 0.6 ø0.84
(1310nm)
at N.A
1×1
FLGP6SE11A Collimator lenses Chip type LD
(Two lens system)
1310/1550 0.50
(1310 nm)
0.16
(1310 nm)
- - 0.5 ø0.6
(1310nm)
(at N.A)
1×0.7
FLWR1S401A Collimator lenses Chip type LD
(Two lens system)
1310/1550 1.00
(1310 nm)
0.45
(1310 nm)
- - 0.6 ø0.6
(1310nm)
(at N.A)
2×2
FLGU1SG01A 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
1×1
FLWK9SG01A Coupling lenses Chip type LD 1310/1550 0.7
(1550nm)
0.54
(1550nm)
3.38
(1550nm)
2.5 0.42x0.17 - 1x1
FLGP3SE11A Collimator lenses Chip type LD(Two lens system) 1310/1550 0.5
(1550nm)
0.16
(1550nm)
- - 0.75 φ0.75mm
(1550nm)
at N.A
1x1
FLGPLSE11A Collimator lenses Chip type LD(Two lens system) 1310/1550 0.5
(1310nm)
0.16
(1310nm)
- - 0.45/0.55 φ0.45mm
(1310nm)
at N.A
1x0.6
FLGQ9SE11A Collimator lenses Chip type LD(Two lens system) 1310/1550 0.45
(1310nm)
0.16
(1310nm)
- - 0.5/0.55 φ0.45mm
(1310nm)
at N.A
1x0.6
FLGU4SG01A Collimator lenses Fiber(Fiber collimator lens system) 1310/1550 2.00
(1310nm)
1.62
(1310nm)
- - 0.12 φ0.48mm
(1310nm)
at N.A
1x0.6
FLGPJSE11A Collimator lenses Chip type LD(Two lens system) 1310/1550 0.45
(1310nm)
0.14
(1310nm)
- - 0.6 φ0.54mm
(1310nm)
at N.A
1.5x0.6
FLGSDSE11A Coupling lenses Chip type LD 1310/1550 0.57
(1550nm)
0.4
(1550nm)
4
(1550nm)
4 0.43 x 0.11 - 1x1
FLGY8SE11A Coupling lenses Chip type LD 1310/1550 0.625
(1550nm)
0.6
(1550nm)
3.05
(1550nm)
2 0.4 x 0.2 - 1x1
FLGQ6SE11A Collimator lenses Chip type LD(Two lens system) 1310/1550 0.45
(1550nm)
0.21
(1550nm)
- - 0.7 φ0.63mm
(1550nm)
at N.A
1x1
FLGR4SG01A Collimator lenses Fiber(Fiber collimator lens system) 1310/1550 1.00
(1310nm)
0.61
(1310nm)
- - 0.24 φ0.48mm
(1310nm)
at N.A
1x0.6
FLGUDSG01A Collimator lenses Fiber(Fiber collimator lens system) 1310/1550 1.5
(1310nm)
1.12
(1310nm)
- - 0.16 φ0.48mm
(1310nm)
at N.A
1x0.6
FLWM2SG01B Collimator lenses Fiber(Fiber collimator lens system) 1310/1550 0.85
(1310nm)
0.45
(1310nm)
- - 0.3 φ0.51mm
(1310nm)
at N.A
1x1
FLHB2SE14B PDコリメータ用 PD(PD collimator lens system) 1310/1550 1.7
(1310nm)
1.3
(1310nm)
- - 0.176 φ0.6mm
(1310nm)
at N.A
1.44x3.05
Notes are common to this series/models.
  1. This site catalog shows only outline specifications. When using the products, please obtain formal specifications for supply.
  2. The target efficiency values are reference data.