MBP-A49Multi-Bandpass Filters

Measured wavelength range

300-1800 nm. Performance outside this measured interval is not established by this curve.

Main band at half-peak transmission

Approximately 1324.1-1590 nm, giving a full width at half maximum (FWHM) of approximately 265.9 nm. This describes the main band only; other transmitted regions may remain.

Selected regions at or above 80% transmission

990-1140 nm; 1333-1579 nm. Approximate measured intervals.

Selected regions at or below 5% transmission

300-960 nm; 1170-1297 nm; 1625-1800 nm. Measured sample intervals; confirm the required blocking for your order.

Peak transmission

Approximately 99.6% at 1475 nm. Peak wavelength is not the same as a defined centre wavelength.

Average measured transmission, 800-965 nm

0.703%. Calculated from the factory sample data.

Average measured transmission, 1185-1305 nm

1.504%. Calculated from the factory sample data.

Average measured transmission, 1645-1800 nm

0.384%. Calculated from the factory sample data.

Average measured transmission, 1010-1135 nm

98.373%. Calculated from the factory sample data.

Average measured transmission, 1370-1570 nm

98.983%. Calculated from the factory sample data.

These values come from the measured samples and help you choose a starting design. We will agree the final specification for your order. Custom versions have their own specifications and measured curves.