Semrock 拉曼用638nm系列濾光片產品

Specification

Value

Transmission Band 1

Tavg > 93% 642.1 – 1439.1 nm

Edge Wavelength 1

639.9 nm

Blocking Band 1

ODabs > 6 638 nm

Blocking Band 2

ODavg > 6 510.4 – 638 nm (typical)

Transition Width (nm)

3.2 nm

Transition Width (cm-1)

78 cm-1

Edge Steepness (%)

0.2%

Edge Steepness (nm)

1.3 nm

Edge Steepness (cm-1)

31.3 cm-1

Specification

Value

Transmission Band 1

T_abs > 90% 638 nm

Center Wavelength 1

638 nm

Guaranteed Minimum Bandwidth 1

Transmission guaranteed for laser wavelength only

FWHM Bandwidth 1 (nominal)

2.4 nm (typical); 4.5 nm (maximum)

Blocking Band 1

OD_abs > 5 518.8 – 631.6 nm

Blocking Band 2

OD_abs > 6 587 – 628.4 nm

Blocking Band 3

OD_abs > 6 647.6 – 701.8 nm

Blocking Band 4

OD_abs > 5 644.4 – 894.9 nm