Standard Diffractive Optical Elements (DOE) - Acrylate on Glass

The DOE structures are replicated (embossed) into a thin film of UV-Acrylat, silicone or other polymers, depending on the desired wavelenght. We offer this line of Standard Diffractive Optics in 3 different substrate configurations:

• Acrylate on rectangular 75mm x 25mm glass substrate
  
  
• Acrylate on circular glass substrate Ø 18 mm
  
  
• Acrylate on circular glass substrate Ø 18 mm, mounted in black anodized Ø 25mm aluminium mount with M4 thread

Standard Diffractive Optical Elements - Acrylate on Glass

(Please note: The images of the patterns generated by the DOEs are schematic drawings. In a real setup, higher diffraction orders can be visible, and the undiffracted order can appear as a bright spot in the center.)

Multi Lines

			Pattern Size @ 100 mm Distance				Pattern Angles (@ 633 nm)
DOE Item #	Description	Field Size	a	b	c	d	α	β	γ	δ	Image
DE 213	11 Lines (Square)	10 x 10 mm	76 mm	54 mm	5.4 mm	54 mm	42°	30°	3°	30°
DE 233	7 Lines (Square)	10 x 10 mm	53 mm	38 mm	6.3 mm	38 mm	30°	21.4°	3.6°	21.4°

Lines & Dot Lines

			Pattern Size @ 100 mm Distance		Pattern Angles (@ 633 nm)
DOE Item #	Description	Field Size	a	b	α	β	Image
DE 227	Solid Line - 40	10 x 10 mm	73 mm	--	40°	--
DE 228	Solid Line - 30	10 x 10 mm	54 mm	--	30°	--
DE 263	1:5 Dot Line	10 x 10 mm	10.4 mm	2.6 mm	5.9°	1.48°

Crosshair

			Pattern Size @ 100 mm Distance	Pattern Angles (@ 633 nm)
DOE Item #	Description	Field Size	a	α	Image
DE 201	Cross - 5	10 x 10 mm	9 mm	5°
DE 209	Cross - 30	10 x 10 mm	54 mm	30°
DE 249	Cross - 45	10 x 10 mm	83 mm	45°

Dot Matrix

			Pattern Size @ 100 mm Distance				Pattern Angles (@ 633 nm)
DOE Item #	Description	Field Size	a	b	c	d	α	β	γ	δ	Image
DE 206	17 x 17 Dots	10 x 10 mm	38 mm	25.4 mm	1.59 mm	25.4 mm	20.5°	14.5°	0.91°	14.5°
DE 223	2 x 2 Dots *	10 x 10 mm	28 mm	19.8 mm	19.8 mm	19.8 mm	16°	11.4°	11.4°	11.4°
DE 225	2 x 2 Dots *	10 x 10 mm	14.1 mm	10 mm	10 mm	10 mm	8°	5.7°	5.7°	5.7°
DE 230	21 x 21 Dots	10 x 10 mm	7.8 mm	5.6 mm	0.28 mm	5.6 mm	4.5°	3.2°	0.164°	3.2°
DE 231	101 x 101 Dots	10 x 10 mm	12.2 mm	8.6 mm	0.08 mm	8.6 mm	7°	5°	0.05°	5°

* intense higher orders are visible

Circles & Dot Circles

			Pattern Size @ 100 mm Distance		Pattern Angles (@ 633 nm)
DOE Item #	Description	Field Size	a	b	α	β	Image
DE 100	1 : 16 Dot Circle Circle	4 x 4 mm	39 mm	7.6 mm	22°	4.4°
DE 101	1:40 Dot Circle	4 x 4 mm	57 mm	4.5 mm	32°	2.6°
DE 102	1:40 Dot Circle	4 x 4 mm	28 mm	2.2 mm	16°	1.3°
DE 229	1:36 Dot Circle	10 x 10 mm	7.2 mm	0.6 mm	4.1°	0.36°
DE 237	1:10 Dot Circle	10 x 10 mm	10.5 mm	3.2 mm	6°	1.9°

Special Patterns

DOE Item #	Description	Field Size	Pattern Size @ 100 mm Distance	Pattern Angles @ 633 nm	Image
DE 103	1:8/16 Double Circle Dots	10 x 10 mm	Width Circle 8: 25.6 mm Width Circle 16: 51.2 mm Dot Spacing 8: 9.8 mm Dot Spacing 16: 10.0 mm	Circle 8 Ø: 14.6° Circle 16 Ø: 28.8° Angle betw. Dots 8: 5.6° Angle betw. Dots 16: 5.7°
DE 104	12 Rings	10 x 10 mm	Width: 20 mm Line Spacing: 1.7 mm	Width: 11.4° Line Spacing: 0.5°
DE 106	3 : 5 Dots	10 x 10 mm	Width: 6 mm Height: 4 mm Diagonal: 7.2 mm Dot Spacing Width: 3 mm Dot Spacing Height: 1 mm	Width: 3.4° Height: 2.2° Diagonal: 4.1° Angle betw. Dots (W): 1.7° Angle betw. Dots (H): 0.5°
DE 107	25 : 1 Lines	10 x 10 mm	Width: 20 mm Height: 20 mm Diagonal: 28.2 mm Line Spacing: 0.83 mm	Width 11.4° Height: 11.4° Diagonal: 16.1° Angle betw. Lines: 0.47°
DE 215	Viewfinder	10 x 10 mm	Width: 26.2 mm Height: 17.6 mm Diagonal: 31.6 mm	Width: 15° Height: 10° Diagonal: 18°
DE 232	11 x 11 Dot Frame	10 x 10 mm	Width: 83 mm Height: 83 mm Diagonal: 118 mm Dot Spacing: 8.3 mm	Width: 45° Height: 45° Diagonal: 61° Angle betw. Dots: 4.5°
DE-R 236	Square	10 x 10 mm	Width: 60 mm Height: 60 mm Diagonal: 85 mm	Width: 33.4° Height: 33.4° Diagonal: 46°