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Beamsplitter Plate
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Beamsplitter Plate (Beamsplitter Plano-Flate) have low absorption and beam deviation. TEMTO can supply narrow band and Broadband wavelength beamsplitter plate. Dichroic plate beamsplitters can also be used as color combiners, in the red, blue and green spectrum. It is widely used in projection optics systems, imaging optics systems, optical measurement systems & optical display systems. |
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| Narrowband Beamsplitter Plate |
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| Specifications: |
| Material |
BK7 grade A, optical glass |
| Dimension Tolerance |
¡À0.1mm |
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Thickness Tolerance |
¡À0.1mm |
| Clear Aperture |
>Central 85% of dimension |
| Surface Quality |
60-40 S/D |
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Parallelism |
< 1 arc minute |
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Surface Flatness |
<¦Ë/4 per 25mm @632.8nm |
| T/R |
50/50+/-5%, for random polarization
T=(Ts+Tp)/2, R=(Rs+Rp)/2 |
| Protective Bevel |
<0.25mm x 45¡ã |
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Coating |
Incidence angle: 45 degree
S1: Single wavelength partial reflectance
S2: V type AR coating | |
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| Narrowband Beamsplitter Plate Standard Products: |
| Wavelength(nm) |
488, 514.5, 532, 632.8, 635, 670, 780, 850, 980, 1064, 1300, 1550 |
| Part No. |
BSF0101 |
BSF0201 |
BSF0301 |
BSF0401 |
BSF0501 |
| Size(mm) |
12.7x12.7x3.0 |
25.4x25.4x3.0 |
50.8x50.8x3.0 |
¦Õ12.7x3.0 |
¦Õ25.4x3.0 | |
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| Broadband Beamsplitter Plate |
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| Specifications: |
| Material |
BK7 grade A, optical glass |
| Dimension Tolerance |
¡À0.1mm |
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Thinkness Tolerance |
¡À0.1mm |
| Clear Aperture |
>Central 85% of dimension |
| Surface Quality |
60-40 S/D |
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Parallelism |
< 1 arc minute |
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Surfae Flatness |
<¦Ë/4 per 25mm @632.8nm |
| T/R |
50/50+/-5%, for random polarization
T=(Ts+Tp)/2, R=(Rs+Rp)/2 |
| Protective Bevel |
<0.25mm x 45¡ã |
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Coating |
Incidence angle: 45 degree
S1: Broadband partial reflectance
S2: BBAR coating | |
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| Broadband Beamsplitter Plate Standard Products: |
| Wavelength(nm) |
450-680, 650-850, 900-1200, 1200-1550 |
| Part No. |
BSF0102 |
BSF0202 |
BSF0302 |
BSF0402 |
BSF0502 |
| Size(mm) |
12.7x12.7x3.0 |
25.4x25.4x3.0 |
50.8x50.8x3.0 |
¦Õ12.7x3.0 |
¦Õ25.4x3.0 |
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Order information: Part No. - Wavelength
For example: BSF0101 - 670
Note : Other size, wavelength, coating are available upon your request. |
Dichroic Beamsplitter (Dichroic Mirror) are also available upon your request. |
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