Sinc Germanium Phosphide(ZGP)criostalan le co-èifeachdan mòra neo-loidhneach (d36 = 75pm / V).Tha arZGPtha raon follaiseachd infridhearg farsaing (0.75-12μm), tar-chuir feumail bho 1.7um.ZGPcuideachd a’ nochdadh giùlan teirmeach àrd (0.35W / (cm · K)), stairsneach milleadh laser àrd (2-5J / cm2) agus deagh inneal innealachaidh.
ZnGeP2 (ZGP) chaidh criostal ainmeachadh mar rìgh criostalan optigeach infridhearg neo-loidhneach agus is e fhathast an stuth tionndaidh tricead as fheàrr airson gineadh laser infridhearg àrd-chumhachd, tunable.Tha DIEN TECH a’ tabhann càileachd optigeach àrd agus trast-thomhas mòrZGPcriostalan le co-èifeachd ionsachaidh gu math ìosal α <0.03 cm-1 (aig tonnan pumpa 2.0-2.1 µm).Tha na togalaichean sin a’ comasachadh criostal ZGP a chleachdadh gus leusair tunable meadhan-infridhearg a ghineadh le àrd-èifeachdas tro phròiseasan OPO no OPA.
DIEN TECH a’ toirt seachad dà sheòrsa de chriostal ZnGeP2, C-ZGP agus YS-ZGP.Tha YS-ZGP a’ sealltainn in-ghabhail nas ìsle aig 2090nm na C-ZGP.Co-èifeachd absoprtion C-ZGP aig 2090nm <0.05cm-1 fhad ‘s a tha co-èifeachd in-ghabhail YS-ZGP aig 2090nm <0.02cm-1 .Dh’ fhàs C-ZGP le maiod dìreach fhad ‘s a dh’ fhàs YS-ZGP le maiod còmhnard.Cuideachd, tha YS-ZGP a ’nochdadh aon-ghnè nas fheàrr agus èifeachdas toraidh cuideachd.
Iarrtasan deZGP:
• An dàrna, an treas, agus an ceathramh ginealach harmonic de CO2-laser.
• Gineadh parametric optigeach le pumpadh aig tonn-tonn de 2.0 µm.
• An dàrna ginealach harmonic de CO-laser.
• Tha YS-ZGP mar stuth àbhaisteach airson raon THz bho 40.0 µm gu 1000 µm, air a phumpadh le 1um.
• Tha gineadh triceadan co-cheangailte de rèididheachd CO2- agus CO-lasers agus leusairean eile ag obair anns an roinn follaiseachd criostail.
Stiùireadh gnàthaichte arCriostalan ZGPrim faighinn le iarrtas.
Feartan bunaiteach | |
Ceimigeach | ZnGeP2 |
Co-chothromachd criostail agus clas | Tetragonal, -42m |
Parameters Lattice | a = 5.467 Å |
c = 12.736 Å | |
Dùmhlachd | 4.162 g / cm3 |
Mohs cruas | 5.5 |
Clas Optical | Uniaxial adhartach |
Raon tar-chuir feumail | 2.0 um - 10.0 um |
Giùlan teirmeach @ T = 293 K | 35 W/m∙K (⊥c) 36 W/m∙K (∥ c) |
Leudachadh teirmeach @ T = 293 K gu 573 K | 17.5 x 106 K-1 (⊥c) 15.9 x 106 K-1 ( ∥ c) |
Paramadairean Teicnigeach | |
Flatness uachdar | PV<ʎ/8@632.8nm |
SD càileachd uachdar | 20-10 |
Mearachd Wedge/Co-shìnteachd | <30 arc sec |
Perpendicularity | <5 arc min |
Raon follaiseachd | 0.75 – 12.0 |
Co-èifeachd neo-loidhneach | d36= 68.9 (aig 10.6 um), d36= 75.0 (aig 9.6 um) |
Modail | Bathar | Meud | Treòrachadh | Uachdar | Sliabh | Meud |
DE0128 | YS-ZGP | 12*12*15mm | θ=54.7°φ=0° | AR/AR@2090nm+3~5μm | Neo-mhìnichte | 1 |
DE0468 | YS-ZGP | 15*15*1.5mm | θ=48.6°φ=0° | AR/AR@2-3.3μm(Rave<2%)+7-12μm(Rave<5%) | φ25.4mm | 1 |
DE0468-3 | YS-ZGP | 15*15*1mm | θ=48.6°φ=0° | AR/AR@1.8-3.5um+5~11um | φ25.4mm | 1 |
DE0468-1 | YS-ZGP | 15*15*2.5mm | θ=48.6°φ=0° | AR/AR@2-3.3μm(Rave<2%)+7-12μm(Rave<5%) | Neo-mhìnichte | 1 |
DE0259 | YS-ZGP | 5*5*0.25mm | θ=51°φ=0° | AR/AR@2.1+2.7+8.0μm | φ25.4mm | 1 |
DE0469-2 | YS-ZGP | 5*6*1mm | θ=48.2°φ=0° | AR/AR@1.8-3.5um+5~11um | φ25.4mm | 1 |
DE0089 | YS-ZGP | 6*6*1.5mm | θ=47.8°φ=0° | AR/AR@2.5um&5um | Neo-mhìnichte | 1 |
DE1269-1 | YS-ZGP | 6*6*15mm | θ=54.7°φ=0° | AR/AR@2.1um+3-5um | Neo-mhìnichte | 1 |
DE0077-3 | YS-ZGP | 6*6*20mm | θ=50.4°φ=0° | AR/AR@2090nm(R <0.25%) & 3-5um(R<1%) | Neo-mhìnichte | 1 |
DE1163 | YS-ZGP | 6*6*20mm | θ=57.5°φ=0° | AR/AR@2090nm(R <0.25%) & 3-5um(R<1%) | Neo-mhìnichte | 1 |
DE1165 | YS-ZGP | 6*6*20mm | θ=59°φ=0° | An dà thaobh air an lìomhadh | Neo-mhìnichte | 1 |
DE0038-2 | YS-ZGP | 6*6*24mm | θ=54.7°φ=0° | An dà thaobh air an lìomhadh | Neo-mhìnichte | 1 |
DE0059-3 | YS-ZGP | 6*6*25mm | θ=50.5°φ=0° | AR/AR@2090nm(R <0.25%) & 3-5um(R<1%) | Neo-mhìnichte | 1 |
DE0059-8 | YS-ZGP | 6*6*25mm | θ=57.5°φ=0° | AR/AR@2.1um+3-5um | Neo-mhìnichte | 1 |
DE0725 | YS-ZGP | 6*6*25mm | θ=54.7°φ=0° | An dà thaobh air an lìomhadh | Neo-mhìnichte | 1 |
DE0364 | YS-ZGP | 6*6*40mm | θ=54.7°φ=0° | An dà thaobh air an lìomhadh | Neo-mhìnichte | 1 |
DE1162 | YS-ZGP | 6*6*5mm | θ=48°φ=0° | AR/AR@2-3um+5-9um | Neo-mhìnichte | 1 |
DE0127 | YS-ZGP | 6*8*15mm | θ=54°φ=0° | AR/AR@2090nm(R <0.25%) & 3-5um(R<1%) | Neo-mhìnichte | 1 |
DE0431-1 | YS-ZGP | 8*8*20mm | θ=54.7°φ=0° | AR/AR@2090nm(R <0.25%) & 3-5um(R<1%) | Neo-mhìnichte | 1 |
DE0468-2 | YS-ZGP | 15*15*0.5mm | θ=48.6°φ=0° | AR/AR@1.8-3.5um+5~11um | Neo-mhìnichte | 2 |
DE0260 | YS-ZGP | 5*5*1mm | θ=51°φ=0° | AR/AR@2.1+2.7+8.0μm | φ25.4mm | 2 |
DE0077-0 | YS-ZGP | 6*6*20mm | θ=54.7°φ=0° | AR/AR@2090nm(R <0.25%) & 3-5um(R<1%) | Neo-mhìnichte | 2 |
DE0077-8 | YS-ZGP | 6*6*20mm | θ=54.7°φ=0° | AR/AR@2.1um+3-5um | Neo-mhìnichte | 2 |
DE1005 | YS-ZGP | 6*6*20mm | θ=56.8°φ=0° | An dà thaobh air an lìomhadh | Neo-mhìnichte | 2 |
DE0725-1 | YS-ZGP | 6*6*25mm | θ=54.7°φ=0° | AR/AR@2090nm(R <0.25%) & 3-5um(R<1%) | Neo-mhìnichte | 2 |
DE0074-6 | YS-ZGP | 6*6*30mm | θ=54.7°φ=0° | AR/AR@2090nm+3~5μm | Neo-mhìnichte | 2 |
DE0074-1 | YS-ZGP | 6*6*30mm | θ=54.5°φ=0° | AR/AR@2.1um+3-5um | Neo-mhìnichte | 3 |
DE0494-1 | YS-ZGP | 8*8*4mm | θ=57.5°φ=0° | AR/AR@1.7-3um+5-13um | Neo-mhìnichte | 3 |
DE0129 | YS-ZGP | 6*8*20mm | θ=54°φ=0° | AR/AR@2090nm(R <0.25%) & 3-5um(R<1%) | Neo-mhìnichte | 5 |
DE0494 | YS-ZGP | 8*8*4mm | θ=57.5°φ=0° | An dà thaobh air an lìomhadh | Neo-mhìnichte | 5 |