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Optical Fiber |
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Optical
Fiber |
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CNI
can supply specialty optical fiber for laser coupling. Our products
include single-mode fiber, multi-mode fiber, polarization
maintaining fiber, liquid light fiber and fiber with pigtailed GRIN
lens collimators for all our existing
laser modules from
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◆ Fiber for laser coupling |
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Single-mode
fiber/ Fiber combiner |
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Multimode
fiber (SMA905 or FC/PC connector) |
FC/PC or FC/APC connector.
Single-mode fiber
for core diameter of 2.5-10 um. Available for
400nm~1550 nm. Fiber splitter available
for 532 nm. |
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Multimode fiber
for core diameter of 50 um, 100 um, 200 um, 400 um, 600 um, 800 um, 1000 um.
Support more
than one propagation mode. |
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Polarization
maintaining
fiber |
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Liquid
light fiber |
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Polarization maintaining
fiber is available for
wavelengths from 400 nm
~1550 nm. |
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Liquid light fiber for
core diameter of 3 mm, 5 mm,
8 mm, 10 mm. |
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Fiber
with pigtailed GRIN
lens collimators |
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Fiber
with even
beam spot |
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Diameter 1.8 mm clear
aperture. Coupled to
standard 62.5/ 200/ 400um
fibers. |
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Even square beam spot and
even round beam spot are
available on request. |
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Note:
Standard
fiber length is 1 m,
other core diameters and
lengths are available on
requests. |
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◆ Accessories for laser coupling |
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Fiber
optic collimator |
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Fiber
Coupler |
Used to shape the beam after
fiber, FC or SMA connector
optional.
Good spot uniformity
Adjustable focus optional
Customization available |
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CNI can provide fiber
coupler for all our existing
lasers, SM/MM fiber type
optional. The coupler is
designed to connect the
fiber and laser to improve
fiber coupling efficiency |
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Fiber
beam
combiner |
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Fiber
Holder |
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Designed for combining 4, 3,
2 fiber beam into 1 fiber
(single-mode or multimode)
output. |
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Threaded hole: M6
Thread hole spacing: 50 mm
Height: 30cm, 60cm optional
Base size: 30cm* 30cm |
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Fiber
line generator |
CNI can offer fiber
line generator at all existing wavelengths
and output power, also the divergence are
available in
fan angles of 80° to 114° for customers'
applications. These series lasers can be
used to display a uniform straight reference
line in
alignment, machine vision systems,
construction and process control.
- Uniform
straight line after fiber
- No
spotlight on both ends of the line
- Even distribution on vertical direction of the line
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 Standard Product
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Part
No. |
Full
fan Angle (α°) |
Line width at 2m location (mm) |
Material |
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FLG## |
80°,
114° |
7-8 |
BK7 |
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808nm for railway
inspection |
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