Diffractive Optical Element DOE Laser
Diffractive Optical Elements (DOE) are emerging optical elements that have flourished in recent years. DOEs usually use micro-nano etching processes to form two-dimensionally distributed diffractive units; each diffractive unit can have a specific profile and refractive index, finely regulating the phase distribution of the laser wavefront. After passing through each diffractive unit, the laser diffracts and interferes at a certain distance (usually at infinity or the lens focal plane), forming a specific light intensity distribution. ELITE cooperates with many high-quality overseas DOE suppliers, and can also customize DOE lenses according to customer requirements, selecting high-quality DOE lenses. There are 16 different patterns available, including dot matrix, 3-line, 5-line, 7-line, 11-line, 81-line, etc.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 530-660nm |
| Transverse Mode | Multimode |
| Pattern Size @ 100 mm Distance (@ Design Wavelength) | W:39mm H:39mm D:55mm Line Spacing:0.77mm |
| Mode Angle (@ Design Wavelength) | W:22° H:22° D:31° Angle betw. Lines：0.44° |
| Drive Mode | Analog modulation; digital modulation; computer control |
| ESD Protection | Level 4 |
Applications
Datasheet
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Supplier Information
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