Part
No. |
LBA01A01 |
LBA01A03 |
LBA01A04 |
Size
(mm) |
3+/-0.01mm |
2+/-0.002mm |
1.0+/-0.003mm |
Surface Quality |
60-40 |
40-20 |
40-20 |
Spherical
roundness |
2um |
<0.0004mm |
<0.0003mm |
Material
(schott) |
N-BK7 |
N-BK7 |
N-BK7 |
Stockpile
(pcs) |
75 |
2006 |
7 |
Part
No. |
LBA01A05 |
LBA01A06 |
LBA91A01 |
Size
(mm) |
1.5+/-0.003mm |
2.5+/-0.003mm |
5+/-1um |
Surface Quality |
40-20 |
40-20 |
40-20 |
Spherical
roundness |
<0.0003mm |
<0.0003mm |
|
Material
(schott) |
N-BK7 |
N-BK7 |
LaSFN9 |
Stockpile
(pcs) |
8 |
6 |
89 |
|
| Specifications |
Material |
BK7 |
Nd=1.517 |
|
SF8 |
Nd=1.687 |
|
Figure
1
|
when
coupling light from a laser into a fiber, the choice
of ball is dependent on the Numerical Aperture(NA) of
the fiber and the diameter of the laser beam. The NA
of the ball lens must be less than or equal to NA of
the fiber to couple all of the light into the fiber.The
ball lens is placd directly onto the fiber. |
Figure
2(Fiber Coupler)  |
To
couple light from one fiber to another fiber of simial
NA, two identical ball lenses are used. Place the two
lenses in contact with the fibers as shown above. |
|
|
| Drum
Lenses |
|
Drum
lenses are glass spheres, ground down axially to provide a
mounting surface. The ground circumference D simplifies handling
issues typically associated with ball lenses. |
| Specifications |
Material |
BK7 |
Nd=1.517 |
|
LaSFN9 |
Nd=1.850 |
Diameter
Tolerance |
+0/-50m |
|
Length
Tolerance |
3m |
|
Surface
Quality |
40-20 |
|
Size
D x L (mm) |
2.0x2.5 |
2.4x3.0 |
|
3.2x4.0 |
4.0x5.0 |
|
|
|
| Laser
Line Generator Lenses |
|
Our
straight-line generator lenses can be used to display a uniform
straight reference line for use in alignment, machine vision
systems, construction and process control. In addition, the
lenses may also be used on lower power lasers, (note that
intensity will be diminished in normal work light and distances).
On a 3.5mW laser, for example, the line would be easily visible
in normal interior room light at 30 feet. Lenses are available
in fan angles of 30,45and 60and are unmounted for custom
applications. |
| Specifications |
Material |
BK7 |
SF6 |
| |
for
30
|
for
45and 60 |
|
Nd=1.517 |
Nd=1.805 |
|
 |
|
| Micro
Components-Cone Lenses |
|
These
components are designed for use in a variety of laser and
imaging applications. The addition of this product line is
part of a continued effort to support current trends toward
miniaturization. Quantity pricing and custom sizes, including
variations in polished/ground surfaces, are available to OEM
customers upon request.
Cone Lenses can be used for 360 illumination and imaging
applications. Provided in coated and uncoated versions to
allow special user-applied coatings if desired. Cone top and
base are polished. Circumference is ground.
|
| Specifications |
(mm) |
T
(mm) |
H
(mm) |
Material |
Surface
Quality |
10 |
10 |
15 |
BK7 |
40-20 |
3 |
3 |
4.5 |
BK7 |
40-20 |
5 |
5 |
7.5 |
BK7 |
40-20 |
|
|
|
| Micro
Components-Rod Lenses |
|
These
components are designed for use in a variety of laser and
imaging applications. The addition of this product line is
part of a continued effort to support current trends toward
miniaturization. Quantity pricing and custom sizes, including
variations in polished/ground surfaces, are available to OEM
customers upon request.
Its optical performance is similar to a cylinder lens. Collimated
light passing through the diameter of the rod will be focused
into a line. |
Stocks |
Part
No. |
Size(mm) |
Surface
Quality |
Material
(schott) |
Stockpile(pcs) |
LCY0A01 |
1.610 |
60-40 |
N-BK7 |
4 |
LCY0A02 |
3.06.0 |
60-40 |
N-BK7 |
10 |
LCY0A03 |
5.07.0 |
40-20 |
N-BK7 |
10 |
LCY0A04 |
5.010 |
40-20 |
N-BK7 |
29 |
LCY0A05 |
9.713.2 |
60-40 |
N-BK7 |
10 |
LCY0A06 |
2.610 |
40-20 |
N-BK7 |
107 |
LCY0A08 |
5.05.0 |
40-20 |
N-BK7 |
189 |
LCY0A11 |
4.07.0 |
40-20 |
N-BK7 |
882 |
LCY0A12 |
1.66.2 |
60-40 |
N-BK7 |
78 |
LCY1A01 |
2.525 |
40-20 |
Fused
Silicon(JGS2) |
32 |
LCY9A03 |
3.99516 |
60-40 |
LAF21 |
91 |
LCY9A04 |
2.69226.0 |
60-40 |
BaF4 |
154 |
|
|
|
| Micro
Components-45Rod Lenses |
These
components are designed for use in a variety of laser and
imaging applications. The addition of this product line is
part of a continued effort to support current trends toward
miniaturization. Quantity pricing and custom sizes, including
variations in polished/ground surfaces, are available to OEM
customers upon request.
|
|
| Specifications |
(mm) |
H
(mm) |
Material |
Surface
Quality |
2 |
4 |
BK7 |
40-20 |
3 |
6 |
BK7 |
40-20 |
4 |
8 |
BK7 |
40-20 |
5 |
10 |
BK7 |
40-20 |
10 |
15 |
BK7 |
40-20 |
15 |
20 |
BK7 |
40-20 |
|
|
