Beam Splitter
Feature
The diffractive beam splitter is a DOE, Diffractive Optical Elements, that splits laser light into multiple beams and realizes simultaneous focusing on multiple points by combining lenses. Various beam intensity patterns are formed by line or matrix distribution.
●Can be used in conjunction with a multi-mode laser as well as with a single-mode.
●Offers easy alignment, splitting characteristics do not depend on beam incidence position.
●Spot pitch is proportional to the focal length of focusing optics.
●Moving parallel to the scanning in-line beam spots parallel to their sequence can achieve deep penetration.
●Spot pitch adjustment is possible by positioning the Diffractive Beam Splitter after the focusing lens.
●Pitch adjustment of multi-point scribing is possible by rotating the Diffractive Beam Splitter.
●Materials
Zinc selenide (ZnSe) is the material used most frequently because its transparency to infrared CO2 laser beams is high (absorption coefficient is small), and it transmits visible guide light. 新宿 カジノ has established a consistent production through growth of the optical crystal to polishing and coating.
●Coating
The anti-reflection coatings are used on the both side of lenses.
No ThF4 (thorium fluoride : radioactive material) is used for CO2 laser optics of 新宿 カジノ. We provide environment-friendly products.
Movie
Spec Examples
Multi-spot
Scroll horizontally
| Cat. No. | Wavelength (µm) | No. of Spots |
Pitch*1 (µm) |
Diffraction Effciency (%) | Intensity uniformity (%) | Noise intensity (%) | Material |
Dimensions (mm) | |
|---|---|---|---|---|---|---|---|---|---|
| External øD | Thickness | ||||||||
| 新宿 カジノ1-4X1-919 | 10.6 | 4×1 | 919 | 85 | ±4 | < 6 | ZnSe | ø38.1 | 3.00 |
| 新宿 カジノ1-7X1-394 | 7×1 | 394 | 68 | ±1 | < 4 | ø50.8 | 5.08 | ||
| 新宿 カジノ1-8X1-197 | 8×1 | 197 | 68 | ±1 | < 5 | ø50.8 | 5.08 | ||
| 新宿 カジノ1-8X1-394 | 8×1 | 394 | 69 | ±1 | < 5 | ø50.8 | 5.08 | ||
| 新宿 カジノ1-7X7-394 | 7×7 | 394 | 76 | ±3 | < 5 | ø50.8 | 5.08 | ||
| 新宿 カジノ1-50X1-500 | 50×1 | 500 | 83 | ±1 | < 3 | ø50.8 | 5.08 | ||
| 新宿 カジノ9-7X1-346 | 9.3 | 7×1 | 346 | 74 | ±1 | < 4 | ø50.8 | 5.08 | |
| 新宿 カジノ9-7X7-346 | 7×7 | 346 | 76 | ±3 | < 5 | ø50.8 | 5.08 | ||
*1 Combination focusing lens focal length：f100mm
*In addition to the above specifications, custom design services are available for required numbers and arragements of spots.
Product Inquiry
Feel free to contact us for cutting and machining information
on cutting troubles and review of tooling as well as questions,
feedbacks, and requests for our home page.
Recommend
-
LensLens, Mirror for CO2 LaserMore Detail -
F-Theta LensLens, Mirror for CO2 LaserMore Detail -
Beam ShaperLens, Mirror for CO2 LaserMore Detail
