 Aspherical Lens 400 Series, Cap Mounted Type
Applications:
- Laser Diode Coupling
- Single Element Coupling Systems
- Laser Focusing
- Laser Diode Pigtailing
Features:
- Pb (Lead) Free
- Telcordia Compliant
- Precision Molded Optics
- Compact Design
- Easy Handling - Mounted Optics
- Environmentally Friendly
Description:
Go!Foton’s Aspherical Lens Series 400 is ideal for coupling laser light into optical fiber. This lens is produced from all new NSG materials that are lead free to meet environmental concerns. Other benefits to this environmentally friendly lens are its easy handling through its mounted housing and its compact design.
Specifications:
| Parameter |
Symbol |
Product Number |
| |
|
400A |
400B |
400C |
| Operating Wavelength (nm) |
WL |
1310 |
|
1550 |
1310 |
|
1550 |
1310 |
|
1550 |
| Effective Focal Length (mm) |
EFL |
1.21 |
|
1.22 |
1.29 |
|
1.29 |
1.37 |
|
1.38 |
| Magnification |
M |
2.47 |
|
2.51 |
3.15 |
|
3.21 |
3.92 |
|
4 |
| Effective NA |
NA |
0.4 x 0.16 |
0.4 x 0.125 |
0.4 x 0.10 |
| Chip Height (mm) |
CH |
1.26 |
1.26 |
1.26 |
| Total Mechanical Length (mm) |
TML |
7.44 |
|
7.51 |
8.58 |
|
8.38 |
10.04 |
|
10.21 |
| Total Conjugate (mm) |
TC |
6.18 |
|
6.25 |
7.32 |
|
7.42 |
8.78 |
|
8.95 |
| Transmittance (%) |
T |
96 |
|
96 |
96 |
|
96 |
96 |
|
96 |
| Wave Front Abberation (RMS, λ) |
rms |
0.04 |
|
0.04 |
0.04 |
|
0.04 |
0.04 |
|
0.04 |
| Joint Strength (N) |
F |
> 98 |
> 98 |
> 98 |
| Hermeticity (mbar • l/sec.) |
He-LEAK |
< 1 x 10 -9 |
< 1 x 10 -9 |
< 1 x 10 -9 |
Typical Coupling Properties:
Measurement System:
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