Laser Wavelength

664 nm

Transmission Band

T_avg > 93 %  672.6–1497.7 nm

Blocking Band

OD > 6  664 nm

Blocking Band

OD_avg > 6  540–664 nm (typical)

Edge Steepness

0.5%

Edge Steepness

74.9 cm^-1

Edge Steepness

Ultrasteep (for Raman)

Edge Steepness

3.3

Edge Wavelength

668.9 nm

Transition Width

6.6 nm

Transition Width

149 cm^-1

Angle of Incidence

0 ± 2°

Cone Half-angle

5°

Clear Aperture

22 mm

Transverse Dimensions, Diameter

25 mm

Filter Thickness, Mounted

3.5 mm

Filter Thickness Tolerance, Mounted

± 0.1 mm

Filter Thickness, Unmounted

2.0 mm

Filter Thickness Tolerance, Unmounted

± 0.1 mm

Surface Quality (Scratch-Dig)

60-40

Filter Effective Index

1.81

Optical Damage Rating

0.5 J/cm2 @ 266 nm (10 ns pulse width),1 J/ @ 53 cm2 2 nm (10 ns pulse width)

Orientation

Arrow on ring is preferred direction of propagation of light

Substrate Type

Fused Silica