532 nm RazorEdge™ Dichroic laser beamsplitter

Semrock部件编号: LPD02-532RU-25x36x1.1

IDEX部件编号: FL-008054

Each beamsplitter reflects a standard laser line incident at 45° while efficiently passing the longer Raman-shifted wavelengths. The filters exhibit ultrasteep transitions from reflection to transmission, with a guaranteed transition width of < 1% of the laser wavelength for the U-grade version. This laser dichroic beamsplitter is optimized for reflecting laser beams up to 2.5 mm in diameter while minimizing RWE.

比较产品

Specifications
Related Products

Optical Specifications	Value
Transmission Band 1	Tavg > 93% 538.9 – 824.8 nm
Edge Wavelength 1	537.2 nm
Edge Steepness (cm-1)	93.5 cm-1
Edge Steepness (nm)	2.7 nm
Laser Wavelength 1	532 nm
Transition Width (cm-1)	186 cm-1
Transition Width (nm)	5.3 nm
General Filter Specifications	Value
Angle of Incidence	45 degrees with a shift of <= 0.20%/degree (35 – 55 degrees)
Cone Half-angle	0.5 degrees
Optical Damage Rating	1 J/cm sq. @ 532 nm (10 ns pulse width)
Physical Filter Specifications	Value
Transverse Dimensions (L x W)	25.2 mm x 35.6 mm
Transverse Tolerance	± 0.1 mm
Filter Thickness Tolerance (unmounted)	± 0.05 mm
Filter Thickness (unmounted)	1.05 mm
Clear Aperture	≥ 80%
Scratch-Dig	60-40
Substrate Type	Fused Silica
Orientation	Reflective surface marked with part number-Orient in direction incoming light
Flatness / RWE Classification	Laser
Reflected Wavefront Error	< 6 P-V RWE @ 632.8 nm
Reflection Band 1	Rabs > 94% 532 nm
Reflection Band 1 (p-pol)	Rabs > 90% 532 nm
Reflection Band 1 (s-pol)	Rabs > 98% 532 nm
Steepness	Ultra Steep