IR optics

IR 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.

> 2800nm

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

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







Optical Components