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 Special Offer (%)
IR11(Dispersive dichroic mirror)260032002900 99 450 5 pDispersive dichroic mirror-
IRIC(Dichroic mirror)230035002900 99 - 0 pDichroic mirror-
CM1851(Broad-band complementary pair)200040003000 99.5 -200 5 pBroad-band complementary pair-
IR26(Broad-band mirror with positive dispersion)280034003100 99 500 0 pBroad-band mirror with positive dispersion50
HD346(Mirrror with positive dispersion)280036003200 99.96 500 5 pMirrror with positive dispersion-
HD2031(Mirror with positive dispersion)270037003200 99.9 400 5 p,sMirror with positive dispersion-
IR21(Beam splitter)285037003275 98 - 0 pBeam splitter-
IR15(Broad-band dispersive mirror)300040003500 98 -500 5 pBroad-band dispersive mirror-
IR1322_RC1(Broad-band dispersive mirror)310039503525 98 -200 0 pBroad-band dispersive mirror-
HD1715(Mirror with positive dispersion)320045003850 99.95 100 5 p,sMirror with positive dispersion50
IR1501(Dispersive mirror with high reflectivity)350045004000 99 - 45 sDispersive mirror with high reflectivity-
IR1321_RC7(Mirror with third order dispersion (TOD))375047504250 99.5 300 0 pMirror with third order dispersion (TOD)50
IR1321_OC_RC5(Broad-band dispersive mirror)385047004275 90 0 0 pBroad-band dispersive mirror-
IR1321_OC_RC1(Broad-band dispersive mirror)400046004300 99 -400 0 pBroad-band dispersive mirror-
IR1321_OC_RC4(Broad-band dispersive mirror)400046004300 98 0 0 pBroad-band dispersive mirror50
FIR1(IR filter)470063005500 99 - 0 pIR filter-
FIR2(High-dispersive mirror)465065505600 65 - 0 pHigh-dispersive mirror-







Optical Components