Predicted Ranges & Resolution: USB Bench

Example: If the starting wavelength is 250 nm, then the range is ~667 nm, providing a 250-917 nm wavelength range and 1.34 nm optical resolution (FWHM). Gratings for the USB Bench that have groove densities of 600 mm^-1 are Grating 1, 2, 3, 4 and 14.

Example: If the starting wavelength is 350 nm, then the range is ~310 nm, providing a 350-660 nm wavelength range and 0.63 nm optical resolution (FWHM). Gratings for the USB Bench that have groove densities of 1200 mm^-1 are Grating 5, 6 and 9.

Example: If the starting wavelength is 400 nm, then the range is ~190 nm, providing a 400-590 nm wavelength range and 0.38 nm optical resolution (FWHM). Gratings for the USB Bench that have groove densities of 1800 mm^-1 are Grating 10 and 11.

Example: If the starting wavelength is 300 nm, then the range is ~140 nm, providing a 300-440 nm wavelength range and 0.29 nm optical resolution (FWHM). Gratings for the USB Bench that have groove densities of 2400 mm^-1 are Grating 7 and 12.