KTP Crystal
KTP (KTiOPO4 ) ndi chimodzi mwazinthu zomwe sizigwiritsidwa ntchito kwambiri ndi ma paintline. Mwachitsanzo, imagwiritsidwa ntchito pafupipafupi ngati Nd: YAG lasers ndi ma-Nd-doped lasers ambiri, makamaka pamunsi kapena apakatikati mphamvu. KTP imagwiritsidwanso ntchito ngati OPO, EOM, zida zowongolera ndi ma graph.
KTP imawonetsa mawonekedwe apamwamba kwambiri, mawonekedwe owonekera ponseponse, ngodya yovomerezeka, mbali yaying'ono yoyenda, ndikulemba mtundu wa I ndi II wosagwirizana ndi gawo-II (NCPM) pamlingo wopingasa. KTP ilinso ndi kogwiritsa ntchito bwino kwambiri kwa SHG (pafupi katatu kuposa KDP) komanso mopanda malire kuwonongeka kwa kuwala (> 500 MW / cm²).
Makristulo okhazikika achikulire a KTP amakhala ndi vuto la kuzimiririka ndi kuwonongeka kwa ntchito ("imvi-track") ikagwiritsidwa ntchito pa SHG pochita 1064 nm pamphamvu yamagetsi komanso kubwereza kwapamwamba kuposa 1 kHz. Pakugwiritsa ntchito mphamvu zapamwamba kwambiri, WISOPTIC imapereka kukhathamiritsa kwa imvi yayikulu (HGTR) KTP yomwe imakulitsidwa ndi njira ya hydrothermal. Ma kristalo amenewo amakhala ndi kuyamwa koyambirira kwa IR ndipo samakhudzidwa ndi kuwala kobiriwira kuposa KTP yokhazikika, motero pewani zovuta zamagetsi zamagetsi zowonongeka, madontho ogwira ntchito, kutsitsa kwa galasi, ndi kupindika mtengo.
Monga imodzi mwa othandizira othandizira othandizira a KTP pamsika wonse wapadziko lonse lapansi, WISOPTIC ili ndi kuthekera kwakukulu kosankha zakuthupi, kukonza (kupukuta, kuyanika), kupanga zochulukirapo, kutumiza mwachangu komanso nthawi yayitali ya KTP yabwino. M'pofunikanso kutchulanso kuti mtengo wathu ndiwanzeru.
Lumikizanani nafe kuti mupeze yankho lanu labwino kwambiri la makhiristo a KTP.
Ubwino WISOPTIC - KTP
• High homogeneity
• Zabwino kwambiri zamkati
• Zapamwamba kwambiri pakupukuta kwapamwamba
• Chipika chachikulu cha kukula kosiyanasiyana (20x20x40mm3, max kutalika 60mm)
• Kukwanira kwakukulu kopanda mawonekedwe, kusintha kwakukulu
• Zotayika zochepa
• Mtengo wopikisana kwambiri
• Kupanga kwambiri, kutumiza mwachangu
ZINSINSI ZABWINO ZA WISOPTIC* - KTP
Kulimbitsa Mtima | ± 0,1 mm |
Kulekerera kwa Angle | <± 0,25 ° |
Kukwiya | <λ / 8 @ 632.8 nm |
Chapamwamba | <10/5 [S / D] |
Kufanana | <20 " |
Perpendicularity | ≤ 5 ' |
Chamfer | ≤ 0.2 mm @ 45 ° |
Kupititsidwa Kutali Kwamtambo | <λ / 8 @ 632.8 nm |
Chotsani mawonekedwe | > 90% dera lapakati |
Kuthira | Zovala za AR: R <0.2% @ 1064nm, R <0.5% @ 532nm [kapena HRatingatingating HR ,ating, PR, PR PR co co |
Kubvunda kwa Laser | 500 MW / cm2 kwa 1064nm, 10ns, 10Hz (AR-yokutira) |
* Zinthu zomwe zili ndi vuto lapadera pofunsira. |
Mfundo Zazikulu - KTP
• Kutembenuka koyenda pafupipafupi (1064nm SHG kutembenuka kwabwino kuli pafupifupi 80%)
• Ma coefficients akulu akulu (15 ma nthawi a KDP)
• Gulu lalitali lalikulu
• Kutentha kwakukulu komanso bandwidth yowoneka bwino
• Chinyezi chaulere, chosawonongeka pansi pa 900 ° C, chokhazikika
• Kuyerekeza mtengo wotsika mtengo ndi BBO ndi LBO
• Kutsata ma Grey pamphamvu kwambiri (KTP yokhazikika)
Mapulogalamu Oyambirira - KTP
• Kubwereza pafupipafupi (SHG) kwa Nd-doped lasers (makamaka pamalo otsika kapena apakati mwamphamvu) kwa wobiriwira / wofiyira kuwala
• Kusakanikirana pafupipafupi (SFM) kwa Nd lasers ndi ma diode lasers kwa m'badwo wopepuka wamtambo
• Magwero oyang'anira a parametric (OPG, OPA, OPO) a 0.6-4.5µm
• EO modulators, kusintha kosintha, maanja olowera
• Optical waveguide yazida zophatikizika za NLO ndi EO
Katundu Wathupi - KTP
Fomu lamankhwala | KTiOPO4 |
Kapangidwe ka Crystal | Orthorhombic |
Gulu lolozera | mm2 |
Gulu la malo | Pna21 |
Mapangidwe a Lattice | a= 12.814 Å, b= 6.404 Å, c= 10.616 Å |
Kachulukidwe | 3.02 g / cm3 |
Malo osungunula | 1149 ° C |
Kutentha kwa curie | 939 ° C |
Mohs kuuma | 5 |
Kukula kwamafuta coefficients | ax= 11 × 10-6/ K, ay= 9 × 10-6/ K, az= 0,6 × 10-6/ K |
MaLumagani | non-hygroscopic |
Malo Owona - KTP
Dera la Transparency (pa "0" transmittanceance) |
350-4500 nm | ||||
Zowoneka bwino | nx | ny | nz | ||
1064 nm | 1.7386 | 1.7473 | 1.8282 | ||
532 nm | 1.7780 | 1.7875 | 1.8875 | ||
Chingwe cholowa coefficients (@ 1064 nm) |
α <0.01 / cm | ||||
NLO coefficients (@ 1064nm) |
d31= 1.4 pm / V, d32= 2.65 pm / V, d33= 10: 7 pm / V | ||||
Ma electro-optic coefficients |
Kutalika kocheperako |
Kutalika kwambiri | |||
r13 | 9.5 pm / V | 8.8 pm / V | |||
r23 | 15.7 pm / V | 13.8 pm / V | |||
r33 | 36.3 pm / V | 35.0 pm / V | |||
r42 | 9.3 pm / V | 8.8 pm / V | |||
r51 | 7.3 pm / V | 6.9 pm / V | |||
Gawo lolingana ndi gawo la: | |||||
Lembani 2 SHG mu ndege ya xy | 0.99 ÷ 1.08 μm | ||||
Lembani 2 SHG mu ndege ya xz | 1.1 ÷ 3.4 μm | ||||
Mtundu 2, SHG @ 1064 nm, wodula makona θ = 90 °, φ = 23.5 ° | |||||
Mbali yoyenda yapaulendo | 4 mrad | ||||
Kuvomerezedwa | Δθ = 55 mrad · cm, Δφ = 10 mrad · cm | ||||
Kuvomerezedwa kwamafuta | ΔT = 22 K · cm | ||||
Kuvomerezeka kwa Spectral | Δν = 0,56 nm · cm | ||||
SHG kutembenuka kwa bwino | 60 ~ 77% |