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| Custom Solutions
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Holo/Or offers its customers the opportunity to obtain a custom product such as:
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Beam splitting / Multispot |
| Part Number |
Number spots |
Wavelength (nm) |
Dimensions (mm) |
Separation Angle (degrees) |
Material |
Shape |
| MS-292-A-Y-A |
32 |
10600 |
27.94 |
0.1 |
ZnSe |
9x9 Frame |
| MS-328-X-Y-A |
31 |
850 |
9.8x9.8 |
0.76x0.68 |
FS |
19x13 Cross |
| MS-337-Q-N-A |
77 |
532 |
11 |
0.03 |
FS |
XMen |
| MS-231-I-Y-A |
7 |
1064 |
25.4 |
0.13 |
FS |
Hexagonal |
| MS-250-J-Y-A |
37 |
1030 |
25.4 |
0.09 |
FS |
Hexagonal |
| MS-339-J-Y-A |
3 |
1030 |
25.4 |
0.34x0.46 |
FS |
Triangle* |
*: efficiency distribution: 56/22/22
Shape and intensity distribution are
according to customer request.
For some information on beam splitters / multispots, see our beam splitter application note.
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Beam shaper/Top-Hat |
| Part Number |
Input Beam Size (mm) |
Wavelength (nm) |
Dimensions (mm) |
Diffusion Angle (degrees) |
Material |
Shape |
| TH-225-P-N-A |
1.2 |
633 |
11 |
0.8 |
FS |
dollar |
Shape and intensity distribution are according to customer request.
For some information on beam shaping / flat-top, see our beam shaper application note.
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Homogenizer |
| Part Number |
Wavelength (nm) |
Dimensions (mm) |
Diffusion Angle (degrees) |
Material |
Shape |
| HD-200-I-Y-A |
1064 |
27.94 |
2.15 |
FS |
Hexagonal |
Shape and intensity distribution are
according to customer request.
For some information on diffuser / homogenizer, see our diffuser application note.
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Diffractive lens |
Diffractive lenses are used to focus monochromatic light (often laser light). A diffractive lens consists of a series of radial rings or "zones" of decreasing width. The structure focuses light because rays hitting the outer zones of the lens are deviated more than rays hitting in the centre. Light of different wavelengths will be deviated by different amounts so different colours are focused at different distances behind the lens.
A diffractive lens consists of a set of radially symmetric rings, known as Fresnel zones. The diffracted light constructively interferes at the desired focus, creating an image there. |
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Collimated Beam Shaper/Top-Hat |
For applications that require a well-defined or top-hat beam over an extended working distance range, we offer our Collimated beam shaper/ Top-Hat Lens. These lenses are especially designed so beam output maintains a constant diameter and top-hat profile from lens and over a long range of propagation. The magnitude of this dynamic range depends on several factors such as wavelength, input beam size and output beam size.
See some collimated beam shaper products |
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Spectral dispersion of focal plane |
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In applications requiring multi-spectral focal dispersion, Holo/Or offers a flexible and compact diffractive solution. A refractive lens alone has a small dispersive component, due to slight spectral dependence of the lens material's optical index. As a result, the spectral foci are discreet but very close to one another. A diffractive surface is the neat, easy and effective solution for "stretching out" or expanding the inter-focal distance between two or more spectral foci.
On the other hand, a diffractive surface is also the easy and effective solution for combining the foci of assorted wavelengths to a single focal point. |
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© Copyright 2012, Holo/Or Ltd. — Kiryat Weizmann
P.O.B 1051, Rehovot, 76114, Israel
Phone:
+972 (8)-9409687/8, Fax: +972 (8)-9409606
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