The spectrometer cubes allow the flexibility to perform various techniques such as Raman, absorption, and transmission. Cubes are compatible with all spectrometers and are available for: focusing incoming light; beam splitting; housing sample; filtering for Raman light; generic filtering for order-sorting or band-limiting.
Key Features
Precision Focusing
The focusing cube provides precision focusing and translation adjustment to bring incident light on-axis every time.
The cube houses an f/4 achromatic doublet lens to focus light consistently.
Beam Splitter
The beam splitter is ideal for introducing a witness camera, absorbance reference line, or additional laser line into the optical path.
As all cubes are already pre-aligned, there will be no additional alignment necessary after connecting the cube.
The beam splitting cube is available as a precision-aligned 50:50, 70:30, or 90:10 cubic beam splitter.
Pre-Aligned Filters
Inserting filters into the optical design Is simple with the pre-aligned 785 nm Raman filter and filter housing cube.
The Raman filter cube reduces the time taken to set up Raman filtering by using a dichroic beam splitter (127 cm-1 edge) alongside a matching OD 6 edge filter with built-in laser line filter.
The filter housing cube is ideal for inserting order-sorting or band-limiting filters into the experimental design, through the use of an indexing linear slide capable of housing five ½ inch diameter filters.
Sample Chamber
The spectrometer cubes offer a sample chamber for studying liquid-phase samples – ideal for Raman, fluorescence, and absorbance spectroscopy.
With a four-port, two-lens sample chamber, the cube can house a 12.5 mm quartz cuvette for accurate measurement.
Family Models
CAGE-SPEC
Adapter plate, 30 mm cage mount to entrance slit.
IsoPlane, SpectraPro, LS-785
SPEC-CUBE1-UV
Focusing Cube for PI spectroscopy products, including HRS, SpectraPro and IsoPlane, contains achromatic doublet for focusing incoming light on to the slit, Precision X-Z stage for fine focus and slit alignment, Optimized for UV (250-425, CUBE1-UV)
IsoPlane, SpectraPro
SPEC-CUBE1-VIS
Focusing Cube for PI spectroscopy products, including HRS, SpectraPro and IsoPlane, contains achromatic doublet for focusing incoming light on to the slit, Precision X-Z stage for fine focus and slit alignment, Optimized for VIS (400-700, CUBE1-VIS)
IsoPlane, SpectraPro
SPEC-CUBE1-NIR
Focusing Cube for PI spectroscopy products, including HRS, SpectraPro and IsoPlane, contains achromatic doublet for focusing incoming light on to the slit, Precision X-Z stage for fine focus and slit alignment, Optimized for NIR (650-1050, CUBE1-NIR)
IsoPlane, SpectraPro
SPEC-CAL-QTH
QTH Calibration Lamp
– Allows automated relative intensity calibration
– Stabilized optical output
– NIST traceable
– USB interface
IsoPlane, SpectraPro
SPEC-CUBE2-785
Raman Filter CUBE-785nm
Contains mounted 785 nm narrow band laser line filter, PI long pass dichroic filter (127 cm-1 edge), and matching edge filter (OD 6) with precision built in angle tuning adjustment. Optimized for 785nm Raman
IsoPlane, SpectraPro
SPEC-CUBE3
Sample Chamber CUBE
– Contains 2 lenses and 4 optical ports
– Contains sample chamber for 12.5 mm cuvette (not included) and light cover
IsoPlane, SpectraPro
SPEC-CUBE4-50
Beam Splitter CUBE
– Allows splitting of beam paths in 50:50 (CUBE4-50) optical ratios without beam walk off
– Contains precisely aligned and mounted non-polarizing cubic beam splitter
IsoPlane, SpectraPro
SPEC-CUBE4-70
Beam Splitter CUBE
– Allows splitting of beam paths in 70:30 (CUBE4-70) optical ratios without beam walk off
– Contains precisely aligned and mounted non-polarizing cubic beam splitter
IsoPlane, SpectraPro
SPEC-CUBE4-90
Beam Splitter CUBE
– Allows splitting of beam paths in 90:10 (CUBE4-90) optical ratios without beam walk off
– Contains precisely aligned and mounted non-polarizing cubic beam splitter
IsoPlane, SpectraPro
SPEC-CUBE5
Filter CUBE
– 3-position filter CUBE for 1/2-inch diameter filters
– Filters not included
IsoPlane, SpectraPro
SPEC-FIBER-LAS
Laser excitation fiber
– 105 um multimode fiber for coupling laser excitation light from laser
IsoPlane, SpectraPro
SPEC-FIBER-PTH
Fiber patch cable
400um multimode fiber for coupling light from QTH lamp for absorption/transmission spectroscopy
IsoPlane, SpectraPro
SPEC-LAS-785
Wavelength Stabilized Multimode 785nm Laser
– Fiber coupled
– 475 mW Power, narrow laser line, Ideal for Raman spectroscopy
IsoPlane, SpectraPro
