fc coupler

fiber collimator

Fiber coupler (Fiber collimator)   

These fiber couplers are designed to connect onto the end of an FC/PC or SMA905 connector and contain an AR-coated aspheric lens. The distance between the aspheric lens and the tip of the FC-terminated fiber can be adjusted to compensate for the focal length changes or to recollimate the beam at different wavelength.
Fiber Coupling Efficiency (Connector: SMA905 or FC)
　
Laser Type

Fiber Coupling Efficiency

FC for SM fiber，FC/SMA905 for MM fiber

SM Fiber

4~9 µm

MM Fiber

≥50 µm

MM Fiber

≥100 µm

MM Fiber

≥200 µm

MM Fiber

≥400 µm
DPSS Laser TEM00 >40% >70% >75% >80% >90%
Multi transverse mode >20% >60% >70% >80% >90%
Diode Laser TEM00 >30% >60% >75% >80% >90%
Multi transverse mode Low >30% >65% >75% >85%
Beam expander
A beam expander is one kind of optical system designed to increase the beam diameter of a beam. In most cases, the term is taken to mean a telescope designed to take a small-diameter input collimated beam and produce a larger diameter collimated output beam, thus reduce the divergence of the beam. The beam expander consists of a negative input lens ans a positive output lens. the expansion factor is a ratio of the focal length of the two lenses.
BE Series Beam Expander for Beam Size of ≤4mm Diameter
Specifications

expander

Part No.
Expansion ratio
Dimensions (mm)
BE-2x
2X
Φ25*50
BE-3x
3X
Φ25*50
BE-5x
5X
Φ25*50
BE-10x
10X
Φ30*65
BEW Series Beam Expander for Beam Size of 4-10mm Diameter
expander wide
　
Part No.
Expansion ratio
Dimensions (mm)
BEW-2x
2X
Φ29*51
BEW-3x
3X
Φ36*74
BEW-5x
5X
Φ46*109
BEW-10x
10X
Φ86*197
Laser Line Generator
　

　　

laser line generatorline generator

The setup for laser line generator system.

Line lasers available at all existing wavelengths and output power.

Metal housing available to hold the lens and mount on laser head.
Specifications
Part No.
Full fan Angle (α°)
Material
LG## 7°, 10°, 30°, 45°, 60°, 75°, 90°
BK7
Articulated Arm
The articulated arm delivery system is used in conjunction with various types of CO2, YAG and other laser systems as a mean of delivering the laser energy from the laser to the process point.
s 6 w s 7 b s 7 w a
S-6-W S-7-B S-7-W-a
w 7 wa wc 7 wa wc 7 wa
W-7-WA WC-7-WA W-7-WA-a
Articulated Arm data sheet
Modules Wavelength Counter Balance Type Number of Joints Overall Length(mm) Weight (Kg) Mirrors Diameter×Thickness(mm) Clear Aperture(mm) Rotation Angle(°)
S-6-W YAG/CO2/He-Ne Spring 6 1450 4~8 φ24×3 φ14/φ18 Horizontal 360°, vertical 135°
S-7-B YAG/CO2/He-Ne Spring 7 1675 4~8 φ24×3 φ14/φ18 Horizontal 360°, vertical 135°
S-7-W-a YAG/CO2/He-Ne Adjustable lever spring 7 1675 4~8 φ24×3 φ14/φ18 Horizontal 360°, vertical 135°
W-7-WA YAG/CO2/He-Ne Weight 7 1675 4~8 φ24×3 φ14/φ18 Horizontal 360°, vertical 135°
WC-7-WA YAG/CO2/He-Ne Cassette weight 7 1675 4~8 φ24×3 φ14/φ18 Horizontal 360°, vertical 135°
W-7-WA-a YAG/CO2/He-Ne Adjustable lever Weight 7 1675 4~8 φ24×3 φ14/φ18 Horizontal 360°, vertical 135°

The articulating arm color joints and lens can be customize, aiming beam also available.
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