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Product classification
GCO-2501 Zoom Beam Expanders
GCO-25 Zoom Beam Expanders
GCO-25 Series Zoom Beam Expanders are designed for changing a collimated laser beam, there are two zoom ranges available: 2x~6x and 5x~10x. Adjusting the knob at the input and achieves expanding variation and restoration of collimation. With the design of using air-spaced lenses only, this series is suitable for high energy laser.
GCO-25 Zoom Beam Expanders
Part No. |
Waveband |
Expansion Ratio |
lnput Aperture max. |
Output Aperture max. |
Diameter |
Length |
Wavefront Distortion |
450 ~680nm |
2×~6× |
Ø4 |
Ø24 |
Ø53 |
98.7 |
1/5λ |
|
650 ~ 900nm |
2×~6× |
Ø4 |
Ø24 |
Ø53 |
98.7 |
1/5λ |
|
900 ~1100nm |
2×~6× |
Ø4 |
Ø24 |
Ø53 |
98.7 |
1/5λ |
|
450 ~680nm |
5×~10× |
Ø4 |
Ø40 |
Ø74 |
146.4 |
1/2λ |
|
650 ~900nm |
5×~10× |
Ø4 |
Ø40 |
Ø74 |
146.4 |
1/5λ |
|
900 ~1100nm |
5×~10× |
Ø4 |
Ø40 |
Ø74 |
146.4 |
1/2λ |
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