BSP01-633R-25

632.8 nm EdgeBasic™ best-value short-pass edge filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
BSP01-633R-25 632.8 nm EdgeBasic™ best-value short-pass edge filter In Stock £359.00
ADD
Click and drag to zoom the X-axis. For multi-line charts, click on the legend to show/hide lines.

Specifications

Angle of Incidence:

0 ± 2 °

Blocking Band:

ODabs > 6 632.8 – 776.5 nm

Blocking Band:

ODavg > 3 925 – 1200 nm

Blocking Band:

ODavg > 4 776.5 – 925 nm

Clear Aperture:

≥ 22 mm

Cone Half-angle:

Edge Steepness:

1.5%

Edge Steepness:

233.5 cm-1

Edge Steepness:

9.5 nm

Edge Wavelength:

621.8nm

Filter Effective Index:

1.76 Understanding 'Effective Index of Refraction' neff

Filter Thickness Tolerance, Mounted:

± 0.1mm

Filter Thickness, Mounted:

3.5mm

Laser Wavelength:

632.8nm

Laser Wavelength, High:

647.1nm

Laser Wavelength, Low:

632.8nm

Mounted / Unmounted:

Mounted

Optical Damage Rating:

Not tested

Orientation:

Arrow on ring indicates preferred direction of propagation of light

Product Type:

EdgeBasic Short Pass Edge Filter

Semrock Filter Family:

EdgeBasic™ Filters

Shape:

round

Size:

25 x 3.5 mm

Substrate Thickness:

2.0mm

Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):

60-40

Transition Width:

15.8 nm

Transition Width:

385 cm-1

Transmission Band:

Tavg > 85% 350 – 400 nm

Transmission Band:

Tavg > 93% 400 – 615.1 nm

Transverse Dimensions, Diameter:

25mm

Transverse Tolerance, Mounted:

+ 0.0 / - 0.1 mm

EdgeBasic filters offer an ideal combination of performance and value for applications including Raman spectroscopy and fluorescence imaging and measurements. They offer exceptional laser-line blocking and high transmission for Raman applications that do not require measuring the smallest possible Raman shifts and when cost is an issue.