HBS13 K9 Elliptical Broadband Plate Beamsplitters

From $69 USD

Product description

HBS13 elliptical broadband plate beamsplitters use K9 glass and are designed for 45° incidence. The elliptical shape accommodates circular lens barrels, saves mounting space and provides a circular beam footprint. S1 carries a beamsplitter coating; S2 carries an antireflection coating.

This series is specified for splitting unpolarized light. For intensity splitting of beams with a defined or partial polarization state, the source recommends a non-polarizing beamsplitter prism. Optical elements only; other mounting components are not included.

HBS13 K9 elliptical plate beamsplitter reference drawing showing minor axis, major axis, top view, side view and thickness. — Schematic
Reference drawing only; actual products may vary. Do not use for fabrication. Top view above; side view below.

General specifications

General specifications apply to this series. Model-specific values are listed in the table.

Substrate material: K9 glass

Surface figure: <λ/4 @632.8 nm

Size tolerance: +0.0/-0.1 mm

Thickness: 1 mm ±0.1 mm

Surface quality: 40-20

Clear aperture: >90%

Parallelism: <30 arcseconds

Edge finish: Protective bevel 0.2–0.5 mm ×45°

Coating note: Designed for 45° incidence

Available specifications

USD unit prices. Shipping, taxes and dispatch timing are confirmed with your quotation. Select models and quantities to build your quote list.

9 models

									Quote
HBS13-012-50-VIS	K9 glass	12.5 mm	17.68 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @350-700nm	Ravg<1% @350-700nm	350–700nm	$69	Quantity for HBS13-012-50-VIS

HBS13-025-50-VIS	K9 glass	25 mm	35.36 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @350-700nm	Ravg<1% @350-700nm	350–700nm	$96	Quantity for HBS13-025-50-VIS

HBS13-050-50-VIS	K9 glass	50 mm	70.71 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @350-700nm	Ravg<1% @350-700nm	350–700nm	$170	Quantity for HBS13-050-50-VIS

HBS13-012-50-NIR	K9 glass	12.5 mm	17.68 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @700-1100nm	Ravg<1% @700-1100nm	700–1100nm	$69	Quantity for HBS13-012-50-NIR

HBS13-025-50-NIR	K9 glass	25 mm	35.36 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @700-1100nm	Ravg<1% @700-1100nm	700–1100nm	$96	Quantity for HBS13-025-50-NIR

HBS13-050-50-NIR	K9 glass	50 mm	70.71 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @700-1100nm	Ravg<1% @700-1100nm	700–1100nm	$170	Quantity for HBS13-050-50-NIR

HBS13-012-50-SWIR	K9 glass	12.5 mm	17.68 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @900-1700nm	Ravg<1% @900-1700nm	900–1700nm	$69	Quantity for HBS13-012-50-SWIR

HBS13-025-50-SWIR	K9 glass	25 mm	35.36 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @900-1700nm	Ravg<1% @900-1700nm	900–1700nm	$103	Quantity for HBS13-025-50-SWIR

HBS13-050-50-SWIR	K9 glass	50 mm	70.71 mm	50R/50T	Splitting ratio(50%R/50%T)±10% @900-1700nm	Ravg<1% @900-1700nm	900–1700nm	$177	Quantity for HBS13-050-50-SWIR

Curves

Three complete source 50R/50T transmission reference curves in VIS, NIR and SWIR order. Vertical axis: transmission (%); horizontal axis: wavelength (nm). The NIR source chart axis extends to 1150 nm; the selected NIR models are specified for 700–1100 nm. Use selected-model specifications.

Technical notes

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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

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