IR dispersive optics

IR dispersive optics

The dispersive mirror technology has already become well-established in systems based on Ti:Sa lasers (~800 nm) and near-infrared Yb:YAG lasers (~1030 nm). Recently, the interest has been broadened to thulium- and holmium-based lasers systems operating around 2 μm, as well as to novel technology based on 2.4 μm chromium doped zinc sulfide (Cr:ZnS) or chromium doped zinc selenide (Cr:ZnSe) extending the laser output to 3.2 μm. In order to further develop this technology, dispersive mirrors in the infrared spectral range of 1.6-4 μm are required.

Only UFI has capability to mesure GD/GDD in range200nm-20μm. It allows us to produce dispersive mirror in IR wavelength range.

> 2800nm

* CW (nm) = Central Wavelength* GDD (fs2) = Group Delay Dispersion* AOI = Angle of normal Incidence in degrees* Pol = Polarization

Name CW (nm) Min (nm) Max (nm) Reflectivity (%) GDD (fs2) AOI (°) Pol Comments Stock Offer (%)
IR11 (Dispersive dichroic mirror) 2900 2600 3200 99 450 5 p Dispersive dichroic mirror - -
IRIC (Dichroic mirror) 2900 2300 3500 99 - 0 p Dichroic mirror - -
CM1851 (Broad-band complementary pair) 3000 2000 4000 99.5 -200 5 p Broad-band complementary pair - -
IR26 (Broad-band mirror with positive dispersion) 3100 2800 3400 99 500 0 p Broad-band mirror with positive dispersion - 50
HD346 (Mirrror with positive dispersion) 3200 2800 3600 99.96 500 5 p Mirrror with positive dispersion - -
HD2031 (Mirror with positive dispersion) 3200 2700 3700 99.9 400 5 p,s Mirror with positive dispersion -
IR21 (Beam splitter) 3275 2850 3700 98 - 0 p Beam splitter - -
IR15 (Broad-band dispersive mirror) 3500 3000 4000 98 -500 5 p Broad-band dispersive mirror - -
IR1322_RC1 (Broad-band dispersive mirror) 3525 3100 3950 98 -200 0 p Broad-band dispersive mirror - -
HD1715 (Mirror with positive dispersion) 3850 3200 4500 99.95 100 5 p,s Mirror with positive dispersion 50
IR1501 (Dispersive mirror with high reflectivity) 4000 3500 4500 99 - 45 s Dispersive mirror with high reflectivity - -
IR1321_RC7 (Mirror with third order dispersion (TOD)) 4250 3750 4750 99.5 300 0 p Mirror with third order dispersion (TOD) 50
IR1321_OC_RC5 (Broad-band dispersive mirror) 4275 3850 4700 90 0 0 p Broad-band dispersive mirror - -
IR1321_OC_RC1 (Broad-band dispersive mirror) 4300 4000 4600 99 -400 0 p Broad-band dispersive mirror - -
IR1321_OC_RC4 (Broad-band dispersive mirror) 4300 4000 4600 98 0 0 p Broad-band dispersive mirror -
FIR1 (IR filter) 5500 4700 6300 99 - 0 p IR filter - -
FIR2 (High-dispersive mirror) 5600 4650 6550 65 - 0 p High-dispersive mirror - -







Optical Components