Non-Polarizing Beamsplitter Prisms — HCBS3 Series
From $166 USD
Request a quoteProduct description
HCBS3 cubes split an input beam at the selected R/T ratio while preserving its polarization state, according to the source description. The source says absorption is usually below 10% and advises against use in high-energy laser environments.
The source describes matched optical paths for the transmitted and reflected beams. Use each model’s listed size, wavelength band, split ratio and coating details. The source drawing is for reference only and must not be used for fabrication.
The supplier descriptions differ on whether the beamsplitting film is dielectric or metal-induced; its coating construction is left unspecified here. Three SWIR models have size values differing from their matching-code variants: HCBS3-015-50-SWIR lists 12.7 mm, HCBS3-020-50-SWIR lists 15 mm, and HCBS3-025-10-SWIR lists 20 mm. The 050 VIS model lists 50.8 mm while 050 NIR1, NIR2 and SWIR list 50 mm. All listed source dimensions are retained; confirm the required cube size with your quotation.
Schematic
Reference drawing only; actual products may vary. Do not use the drawing for fabrication.
General specifications
The common values below follow the structured supplier specifications. Its separate technical table instead gives surface figure <λ/4, aperture >90%, beam deviation <3 arcmin, bevel <0.5 mm ×45°, residual polarization <6%, and transmittance 45% ±5%. These conflicting table values are not combined with the common specifications below; model-specific split ratios remain as listed.
- Substrate material
- Precision-annealed H-K9L glass
- Surface figure
- λ/10 @ 632.8 nm
- Surface quality
- 60-40
- Clear aperture
- >80%
- Size tolerance
- ±0.2 mm
- Edge finish
- Protective bevel
- Transmitted-beam deviation
- ±5 arcmin
- Reflected-beam deviation
- 90° ±5 arcmin
- Coating description
- Non-polarizing beamsplitting coating on the hypotenuse (S3); broadband anti-reflection coating on right-angle faces (S1, S2, S4, S5)
- S/P transmission and reflection differences
- |Ts−Tp| <10%; |Rs−Rp| <10%
- Laser damage threshold
- >100 mJ/cm², 20 ns, 20 Hz, @1064 nm
Available specifications
USD unit prices. Shipping, taxes and dispatch timing are confirmed with your quotation. Select models and quantities to build your quote list.
34 models
Choose comparison fields
Compare up to four fields. Expand a model to read every specification.
| Details | Quote | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| HCBS3-005-50-VIS | Precision-annealed H-K9L glass | 5 × 5 × 5mm | 400–700 nm | 50R/50T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 50%R/50%T ±10% @400-700 nm | $166 | ||
| HCBS3-010-50-VIS | Precision-annealed H-K9L glass | 10 × 10 × 10mm | 400–700 nm | 50R/50T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 50%R/50%T ±10% @400-700 nm | $178 | ||
| HCBS3-012-50-VIS | Precision-annealed H-K9L glass | 12.7 × 12.7 × 12.7mm | 400–700 nm | 50R/50T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 50%R/50%T ±10% @400-700 nm | $198 | ||
| HCBS3-015-50-VIS | Precision-annealed H-K9L glass | 15 × 15 × 15mm | 400–700 nm | 50R/50T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 50%R/50%T ±10% @400-700 nm | $219 | ||
| HCBS3-020-50-VIS | Precision-annealed H-K9L glass | 20 × 20 × 20mm | 400–700 nm | 50R/50T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 50%R/50%T ±10% @400-700 nm | $219 | ||
| HCBS3-025-30-VIS | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 400–700 nm | 30R/70T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 30%R/70%T ±10% @400-700 nm | $282 | ||
| HCBS3-025-50-VIS | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 400–700 nm | 50R/50T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 50%R/50%T ±10% @400-700 nm | $240 | ||
| HCBS3-025-70-VIS | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 400–700 nm | 70R/30T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 70%R/30%T ±10% @400-700 nm | $282 | ||
| HCBS3-025-90-VIS | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 400–700 nm | 90R/10T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 90%R/10%T ±10% @400-700 nm | $282 | ||
| HCBS3-050-50-VIS | Precision-annealed H-K9L glass | 50.8 × 50.8 × 50.8mm | 400–700 nm | 50R/50T | VIS anti-reflection coating: Ravg <0.5% @400-700 nm | 50%R/50%T ±10% @400-700 nm | $563 | ||
| HCBS3-005-50-NIR | Precision-annealed H-K9L glass | 5 × 5 × 5mm | 700–1100 nm | 50R/50T | NIR anti-reflection coating: Ravg <0.5% @700-1100 nm | 50%R/50%T ±10% @700-1100 nm | $166 | ||
| HCBS3-010-50-NIR | Precision-annealed H-K9L glass | 10 × 10 × 10mm | 700–1100 nm | 50R/50T | NIR anti-reflection coating: Ravg <0.5% @700-1100 nm | 50%R/50%T ±10% @700-1100 nm | $178 | ||
| HCBS3-012-50-NIR1 | Precision-annealed H-K9L glass | 12.7 × 12.7 × 12.7mm | 650–900 nm | 50R/50T | NIR1 anti-reflection coating: Ravg <0.5% @650-900 nm | 50%R/50%T ±10% @650-900 nm | $198 | ||
| HCBS3-012-50-NIR2 | Precision-annealed H-K9L glass | 12.7 × 12.7 × 12.7mm | 900–1200 nm | 50R/50T | NIR2 anti-reflection coating: Ravg <0.5% @900-1200 nm | 50%R/50%T ±10% @900-1200 nm | $198 | ||
| HCBS3-015-50-NIR | Precision-annealed H-K9L glass | 15 × 15 × 15mm | 700–1100 nm | 50R/50T | NIR anti-reflection coating: Ravg <0.5% @700-1100 nm | 50%R/50%T ±10% @700-1100 nm | $240 | ||
| HCBS3-020-50-NIR | Precision-annealed H-K9L glass | 20 × 20 × 20mm | 700–1100 nm | 50R/50T | NIR anti-reflection coating: Ravg <0.5% @700-1100 nm | 50%R/50%T ±10% @700-1100 nm | $240 | ||
| HCBS3-025-30-NIR | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 700–1100 nm | 30R/70T | NIR anti-reflection coating: Ravg <0.5% @700-1100 nm | 30%R/70%T ±10% @700–1100 nm | $282 | ||
| HCBS3-025-50-NIR1 | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 650–900 nm | 50R/50T | NIR1 anti-reflection coating: Ravg <0.5% @650-900 nm | 50%R/50%T ±10% @650-900 nm | $240 | ||
| HCBS3-025-50-NIR2 | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 900–1200 nm | 50R/50T | NIR2 anti-reflection coating: Ravg <0.5% @900-1200 nm | 50%R/50%T ±10% @900-1200 nm | $240 | ||
| HCBS3-025-70-NIR | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 700–1100 nm | 70R/30T | NIR anti-reflection coating: Ravg <0.5% @700-1100 nm | 70%R/30%T ±10% @700–1100 nm | $282 | ||
| HCBS3-025-90-NIR | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 700–1100 nm | 90R/10T | NIR anti-reflection coating: Ravg <0.5% @700-1100 nm | 90%R/10%T ±10% @700–1100 nm | $282 | ||
| HCBS3-050-50-NIR1 | Precision-annealed H-K9L glass | 50 × 50 × 50mm | 650–900 nm | 50R/50T | NIR1 anti-reflection coating: Ravg <0.5% @650-900 nm | 50%R/50%T ±10% @650-900 nm | $563 | ||
| HCBS3-050-50-NIR2 | Precision-annealed H-K9L glass | 50 × 50 × 50mm | 900–1200 nm | 50R/50T | NIR2 anti-reflection coating: Ravg <0.5% @900-1200 nm | 50%R/50%T ±10% @900-1200 nm | $730 | ||
| HCBS3-005-50-SWIR | Precision-annealed H-K9L glass | 5 × 5 × 5mm | 1100–1600 nm | 50R/50T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 50%R/50%T ±10% @1100-1600 nm | $166 | ||
| HCBS3-010-50-SWIR | Precision-annealed H-K9L glass | 10 × 10 × 10mm | 1100–1600 nm | 50R/50T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 50%R/50%T ±10% @1100-1600 nm | $178 | ||
| HCBS3-012-50-SWIR | Precision-annealed H-K9L glass | 12.7 × 12.7 × 12.7mm | 1200–1600 nm | 50R/50T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 50%R/50%T ±10% @1200-1600 nm | $198 | ||
| HCBS3-015-50-SWIR | Precision-annealed H-K9L glass | 12.7 × 12.7 × 12.7mm | 1100–1600 nm | 50R/50T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 50%R/50%T ±10% @1100-1600 nm | $219 | ||
| HCBS3-020-50-SWIR | Precision-annealed H-K9L glass | 15 × 15 × 15mm | 1100–1600 nm | 50R/50T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 50%R/50%T ±10% @1100-1600 nm | $219 | ||
| HCBS3-025-10-SWIR | Precision-annealed H-K9L glass | 20 × 20 × 20mm | 1100–1600 nm | 10R/90T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 10%R/90%T ±10% @1100-1600 nm | $240 | ||
| HCBS3-025-30-SWIR | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 1100–1600 nm | 30R/70T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 30%R/70%T ±10% @1100-1600 nm | $282 | ||
| HCBS3-025-50-SWIR | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 1200–1600 nm | 50R/50T | SWIR anti-reflection coating: Ravg <0.5% @1200-1600 nm | 50%R/50%T ±10% @1200-1600 nm | $240 | ||
| HCBS3-025-70-SWIR | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 1100–1600 nm | 70R/30T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 70%R/30%T ±10% @1100-1600 nm | $282 | ||
| HCBS3-025-90-SWIR | Precision-annealed H-K9L glass | 25.4 × 25.4 × 25.4mm | 1100–1600 nm | 90R/10T | SWIR anti-reflection coating: Ravg <0.5% @1100-1600 nm | 90%R/10%T ±10% @1100-1600 nm | $282 | ||
| HCBS3-050-50-SWIR | Precision-annealed H-K9L glass | 50 × 50 × 50mm | 1200–1600 nm | 50R/50T | SWIR anti-reflection coating: Ravg <0.5% @1200-1600 nm | 50%R/50%T ±10% @1200-1600 nm | $730 | ||
No matching models. Change or clear your filters.
Curves

Technical notes
Select a model and quantity for an itemized quotation.
Review the material, dimensions and other specifications listed for the individual model. Check any available curves against the model's stated operating range.
Illustrations and printable specification summaries are reference information, not manufacturing drawings. Confirm technical suitability and final requirements with your quotation.
Quote list
Choose models and quantities above. Your list is saved in this browser and can include models from other product categories.