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Products / Optics /Prisms /Dove Prism /
Dove Prism
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Dove Prism, Prism www.simtrum.com

Dove prism is used to rotate or invert the image of the incoming beam. As light enters the prism’s longitudinal axis, the image undergoes total internal reflection along the bottom surface before exiting through the slope surface. By rotating the prism along its longitudinal axis, the image will rotate twice the angle that the prism rotates. Another property of the Dove Prism is that it can also be used for 180 degrees reflection. Hence, it will be useful for beam rotator which is widely used in optical applications.


BK7 is the most common optical glass used in high-quality optical components as it is a hard glass that can withstand a variety of physical and chemical exposure. Relatively scratch and chemical resistant, it has a low bubble and inclusion content, therefore making it an ideal choice for precision lenses. It is the ideal choice for general purpose visual and NIR applications as it has excellent transmission.


General Specifications

Shape

Dove Prism

Material

BK7

Coating

Uncoated

Dimensional Tolerance(mm)

±0.2

Angle Tolerance

<3 arcmin

Number of Polished Faces

3

Flatness

λ/4@633nm

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

0.5mmx45°

Damage Threshold(pulsed)

7.5 J/cm2 (10ns/10Hz)





Dimension B (mm)

Dimension A (mm)


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Compare Model Drawings & Specs Angle Tolerance Dimension A (mm) Dimension B (mm) Dimension C (mm) Availability Price
(USD)
BK7-DP-42.28-14-10-U
BK7, Dove Prism, A=42.28mm, B=14.14mm, C=10mm, Uncoated 		<3 arcmin42.281410 In Stock $62.40
BK7-DP-84.56-28-20-U
BK7, Dove Prism, A=84.56mm, B=28.18mm, C=20mm, Uncoated 		<3 arcmin84.562820 In Stock $90.30
BK7-DP-21.1-5-5-U
BK7, Dove Prism, A=21.1mm, B=5mm, C=5mm, Uncoated 		<3 arcmin21.155 In Stock $50.00
BK7-DP-42.3-10-10-U
BK7, Dove Prism, A=42.3mm, B=10mm, C=10mm, Uncoated 		<3 arcmin42.31010 In Stock $60.00
BK7-DP-63.4-15-15-U
BK7, Dove Prism, A=63.4mm, B=15mm, C=15mm, Uncoated 		<3 arcmin63.41515 In Stock $80.00
BK7-DP-80-20-20-U
BK7, Dove Prism, A=80mm, B=20mm, C=20mm, Uncoated 		<3 arcmin802020 In Stock $120.00

BK7-DP-80-20-20-U - Parameter

Type
Dove Prism

Material
BK7

Coating
Uncoated

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)
+0/-0.2

Flatness
<λ/4@633nm

Angle Tolerance
<3 arcmin

Dimension A (mm)
80

Dimension B (mm)
20

Dimension C (mm)
20

Angle (degree)
45

BK7-DP-63.4-15-15-U - Parameter

Type
Dove Prism

Material
BK7

Coating
Uncoated

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)
+0/-0.2

Flatness
<λ/4@633nm

Angle Tolerance
<3 arcmin

Dimension A (mm)
63.4

Dimension B (mm)
15

Dimension C (mm)
15

Angle (degree)
45

BK7-DP-42.3-10-10-U - Parameter

Type
Dove Prism

Material
BK7

Coating
Uncoated

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)
+0/-0.2

Flatness
<λ/4@633nm

Angle Tolerance
<3 arcmin

Dimension A (mm)
42.3

Dimension B (mm)
10

Dimension C (mm)
10

Angle (degree)
45

BK7-DP-21.1-5-5-U - Parameter

Type
Dove Prism

Material
BK7

Coating
Uncoated

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)
+0/-0.2

Flatness
<λ/4@633nm

Angle Tolerance
<3 arcmin

Dimension A (mm)
21.1

Dimension B (mm)
5

Dimension C (mm)
5

Angle (degree)
45

BK7-DP-84.56-28-20-U - Parameter

Type
Dove Prism

Material
BK7

Coating
Uncoated

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)
+0/-0.2

Flatness
<λ/4@633nm

Angle Tolerance
<3 arcmin

Dimension A (mm)
84.56

Dimension B (mm)
28

Dimension C (mm)
20

Angle (degree)
45

BK7-DP-42.28-14-10-U - Parameter

Type
Dove Prism

Material
BK7

Coating
Uncoated

Surface Quality
40/20

Clear Aperture
>90%

Chamfer
<0.5mmx45°

Damage Threshold (pulsed)
7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)
+0/-0.2

Flatness
<λ/4@633nm

Angle Tolerance
<3 arcmin

Dimension A (mm)
42.28

Dimension B (mm)
14

Dimension C (mm)
10

Angle (degree)
45

BK7-DP-80-20-20-U - Download

BK7-DP-63.4-15-15-U - Download

BK7-DP-42.3-10-10-U - Download

BK7-DP-21.1-5-5-U - Download

BK7-DP-84.56-28-20-U - Download

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BK7-DP-42.28-14-10-U - Download

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(USD)

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