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This
pellicle beamsplitter is able to eliminat ghost images (also known as second
surface effects) that are caused by 2nd surface reflection
superimposes onto the 1st surface reflection. The main
advantages of this beamsplitter is that there is no change in optical path
length !
It is
available in the following split ratio of 8/92, 40/40, 33/67 & 50/50.
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Technical Specification
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Thickness
Material
Index of Refraction (Nd)
Thickness Uniformity
Surface Quality
Temperature Range
Frame
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: 2 microns
: Select optical grade nitrocellulose
: 1.5
: < 0.5 micron/inch
: 80 - 50
: -50°C to 100°C
: Hard Aluminum Alloy, Black anodized
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Flatness - 1 wavelength per inch
Clear
Aperture |
Outer
Diameter |
Thickness
(mm) |
Stock Number |
Uncoated
10R/90T |
Inconel
40R/40T |
Dielectric
30R/70T |
Dielectric
50R/50T |
| 1.0" |
1 & 3/8" |
3/16" |
BSP - D1.1090.1W |
BSP - D1.4040.1W |
BSP - D1.3070.1W |
BSP - D1.5050.1W |
| 2.0" |
2.5" |
1/4" |
BSP - D2.1090.1W |
BSP - D2.4040.1W |
BSP - D2.3070.1W |
BSP - D2.5050.1W |
| 3.0" |
3.5" |
1/4" |
BSP - D3.1090.1W |
BSP - D3.4040.1W |
BSP - D3.3070.1W |
BSP - D3.5050.1W |
| 4.0" |
4.5" |
1/4" |
BSP - D4.1090.1W |
BSP - D4.4040.1W |
BSP - D4.3070.1W |
BSP - D4.5050.1W |
| 5.0" |
5.5" |
3/8" |
BSP - D5.1090.1W |
BSP - D5.4040.1W |
BSP - D5.3070.1W |
BSP - D5.5050.1W |
| 6.0" |
6.5" |
3/8" |
BSP - D6.1090.1W |
BSP - D6.4040.1W |
BSP - D5.3070.1W |
BSP - D6.5050.1W |
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Flatness - half wavelength per inch
Clear
Aperture |
Outer
Diameter |
Thickness
(mm) |
Stock Number |
Uncoated
10R/90T |
Inconel
40R/40T |
Dielectric
30R/70T |
Dielectric
50R/50T |
| 1.0" |
1 & 3/8" |
3/16" |
BSP - D1.1090.W2 |
BSP - D1.4040.W2 |
BSP - D1.3070.W2 |
BSP - D1.5050.W2 |
| 2.0" |
2.5" |
1/4" |
BSP - D2.1090.W2 |
BSP - D2.4040.W2 |
BSP - D2.3070.W2 |
BSP - D2.5050.W2 |
| 3.0" |
3.5" |
1/4" |
BSP - D3.1090.W2 |
BSP - D3.4040.W2 |
BSP - D3.3070.W2 |
BSP - D3.5050.W2 |
| 4.0" |
4.5" |
1/4" |
BSP - D4.1090.W2 |
BSP - D4.4040.W2 |
BSP - D4.3070.W2 |
BSP - D4.5050.W2 |
| 5.0" |
5.5" |
3/8" |
BSP - D5.1090.W2 |
BSP - D5.4040.W2 |
BSP - D5.3070.W2 |
BSP - D5.5050.W2 |
| 6.0" |
6.5" |
3/8" |
BSP - D6.1090.W2 |
BSP - D6.4040.W2 |
BSP - D5.3070.W2 |
BSP - D6.5050.W2 |
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Our application engineers and technical staff will
be happy to help you with any further enquiries. Monday through
Friday, 9 am to 6 pm, Singapore Standard Time, call (65)-4409746 or email us
anytime at smart_sense@yahoo.com. We response within
24 hours.
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