61-6876-63 Dielectric Cube Beamsplitter Reflection: Transmission: 1:2 A = B = C: 20mm CSM33-20-550
Features
- A cube beam splitter with 1:2 or 1:3 reflectivity and transmittance.
- Combined with a half mirror, it can be a three-branch or four-branch optical system that distributes light equally.
- Accurate branching characteristics can be obtained in wide wavelength bands of white and visible LED light sources.
- Since a dielectric multilayer film is used for coating, light loss is small and light can be efficiently separated.
- Since it is a cube type, the optical axis of the emitted light will not be translated if the beam is incident vertically.
- Also, even if a beam of the same size as the effective diameter is injected, the transmitted or reflected light will not be lost or reduced. *Enter light from the prism side marked with ○.
- * The spectral wavelength characteristics may differ when light is inserted from the opposite prism.
- * When linearly polarized light such as laser light is used, the reflectivity and transmittance vary depending on the polarization direction.
- * When strictly adjusting the branching ratio, tilt the polarization azimuth to 45 degrees or use circularly polarized light.
- * The phase difference of the incident light is not stored in transmitted light or reflected light.
- * Use a wave plate to compensate for the phase difference.
- * Wavelength dispersion occurs in transmitted and reflected light due to the refractive index of the material and the thickness of the glass.
- * In addition, chromatic aberration and spherical aberration may occur when a converging or diverging beam is injected.
Spec
- [
common specification] - Material: BK7
- Base material surface accuracy: λ/4
- Adaptive wavelength: 400 - 700nm
- Transmitted beam polarization angle: ＜5′
- Coating: Slope dielectric multi-layered film, Side 4 surfaces reflective prevention film
- Incident angle: 0°
- Polarization condition of the incident light: Unpolarized light, Linear polarization or circularly polarized light of the 45 degrees azimuth
- Laser durability: 0.3J/cm2 (pulse width 10ns, Repeat frequency 20Hz)
- Scratch - dig: 10-20
- Effective range: Circle inscribed to 85% of outer dimensions of square
- [Individual specification]
- Reflection: Transmission: 1: 2
- A＝B＝C: 20mm
- Transmittance (550nm) *: 67±5％
- Transmittance (400, 700nm) *: ＜80％
- *Average value of P polarized light and S polarized light
- RoHS conform product
| Order No. | 61-6876-63 | |
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| Model No. | CSM33-20-550 | |
| 標準価格 |
JPY: 29,200
USD: 181.68
Excange rate 1USD= 160.72JPY
Valid price in Japan |
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| 入り数 | 1piece | |
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商品のバリエーション （サイズ違い・スペック違い・オプション品など）
| 商品イメージ | アズワン品番 | 商品名 | 型番 | 入り数 | 標準価格 | 標準価格(ドル) | アズワン在庫 [サプライヤ在庫] |
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61-6876-62 | Dielectric Cube Beamsplitter Reflection: Transmission: 1:2 A = B = C: 10mm CSM33-10-550 | CSM33-10-550 | 1piece | JPY: 21,900 | USD: 136.26 |
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61-6876-63 | Dielectric Cube Beamsplitter Reflection: Transmission: 1:2 A = B = C: 20mm CSM33-20-550 | CSM33-20-550 | 1piece | JPY: 29,200 | USD: 181.68 |
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61-6876-64 | Dielectric Cube Beamsplitter Reflection: Transmission: 1:3 A = B = C: 10mm CSM25-10-550 | CSM25-10-550 | 1piece | JPY: 21,900 | USD: 136.26 |
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61-6876-65 | Dielectric Cube Beamsplitter Reflection: Transmission: 1:3 A = B = C: 20mm CSM25-20-550 | CSM25-20-550 | 1piece | JPY: 29,200 | USD: 181.68 |
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