Powerful, compact and tunable, this interferometer is capable of producing fibre Bragg gratings in the wavelength range of ~0.5 to >2 microns.

Attributes of the interferometer:

• Wide choice of UV laser writing wavelengths from 193nm-360nm…use your own laser!
• Tunability based on a single phase-mask
• Simple alignment procedure…write Bragg gratings in 30 minutes.
• Simple manual adjustment for tuning of the Bragg wavelength
• Easy alignment or replacement of phase mask
• Complete Interferometer in one unit
• Fs laser inscription with same interferometer
• Wide choice Fs laser wavelength from 600nm-1550nm
• FBG length adjustable from 0.5mm-8mm
• TILTED Bragg gratings from 0-45 degrees