Nd: Crystal YAG
Nd: I-YAG (i-Neodimium Doped Yttrium Aluminium Garnet) iye yaqhubeka isesona sikristale esisetyenzisiweyo esisetyenziselwa i-laser eqinileyo-yesizwe. Ixesha elifanelekileyo lobomi be-fluorescence (iphindwe kabini kunaleyo ye-Nd: YVO)4) kunye nokuqhuba okunamandla okufudumeza, kunye nendalo eyomeleleyo, yenza Nd: i-YAG yekristali ilungele kakhulu amandla ombane aqhubekayo, amandla ombane aphezulu e-Q kunye neendlela ezizodwa zomsebenzi.
I-WISOPTIC ibonelela uNd: Iintambo ze-YAG ezinolu hlobo lulandelayo: amanqanaba aphindwe doping, homogeneity ephezulu ye-optical, ukuchaneka okuphezulu kokucoca, ukuchaneka ngokuthe ngqo kwe-barrel kunye ne-angle ye-wedge, ukusikwa okuhlukeneyo kokuphela, iingubo ezahlukeneyo zedayile, umqobo omkhulu womonakalo.
Nxibelelana nathi kwesona sisombululo silungileyo kwisicelo sakho seNd: amakristali e-YAG.
IZAKHONO ZOBUCHWEPHESHE-Nd: YAG
Iindlela ezahlukeneyo zokukhetha ukuphinda zilinganise umlinganiso we-Nd-doping ratio (0.1% ~ 1.3at%)
• Iindidi ezahlukeneyo zokukhetha iirots okanye izilayi (iflethi, yomtshato, iBrewster, egudileyo, njl njl)
• I-homogeneity ephezulu yamehlo
• Ukulungiswa okuphezulu kokuchaneka
• Ukudibanisa okumgangatho ophezulu, umbundu omkhulu womonakalo
• Amaxabiso okhuphiswano kakhulu, ukuhanjiswa ngokukhawuleza
Ukucaciswa kweMigangatho yeWISOPTIC* -Nd: YAG
| Umgangatho oqhelekileyo wokuDodla | Nd% = 0,1% ~ 1.3at% |
| Ukuziqhelanisa | <111> okanye <100> okanye <110> |
| UQhelaniso noQhelaniso | +/- 0.5 ° |
| Ubungakanani | Ububanzi: 2 ~ 15 mm, ubude: 3 ~ 220 mm |
| Ukunyamezeleka konyamezelo | Ububanzi (± 0.05) × Ubude (± 0.5) mm |
| Gqiba ukugqiba | Ngaphaya nge-400 # grit, okanye ipolisiwe |
| I-Flatness | <λ / 10 @ 632.8 nm |
| Umgangatho ongaphezulu | <10/5 [S / D] |
| Ukufana | <10 " |
| Ukuzibophelela | ≤ 5 ' |
| I-Chamfer | I-0.15 ± 0.025mm @ 45 ° |
| UkuhanjiswaUmva okuphambili | <λ / 10 @ 632.8 nm |
| Ukucoca iapile | > 90% indawo ephakathi |
| Utshintsho kwinqanaba | > 30 dB |
| Ukupheka | I-AR-Coating: R <0.10% @ 1064nm |
| Umtsalane womonakalo weLaser | > 800 MW / cm2 I-1064nm, 10ns, 10Hz (i-AR edityanisiweyo) |
| * Iimveliso ezinemfuno ekhethekileyo xa uceliwe. | |
Ezona zinto ziphambili-Nd: YAG
• Ukufumana okuphezulu, umbundu ophantsi, ukusebenza kakuhle
Distribution Ukusasazeka kweNd
• Ukuhambisa okuphezulu kwe-thermal, ukuchasana okuphezulu kwe-thermal
• I-homogeneity ephezulu, ukuphambuka okuphantsi kwamaza
• Umgangatho ophezulu wokujonga ukukhanya, ilahleko yokudlula iphantsi enye (ngakumbi kwi-1064nm)
Iindlela ezahlukeneyo zokusebenza (CW, pulsed, Q-switched, mode shut)
IiPropathi zeNdalo- Nd: YAG
| Ifomula yekhemikhali | Y3-3xNdI-3xAl5O12 (x = Nd doping ratio) |
| Isakhiwo sekristali | Cubic |
| Ii-Lattice constants | 12.01 Å |
| Ukuxinana | I-4.55 g / cm3 |
| Uxinzelelo loxinzelelo | 1.3 ~ 2.6 × 103 kg / cm2 |
| Indawo yokunyibilika | Ngo-1970 ° C |
| Ubunzima be-Mohs | 8 ~ 8.5 |
| Ukuqhutywa kweshushu | 14 W / (m · K) @ 20 ° C, 10.5 W / (m · K) @ 100 ° C |
| I-coefficients yokwanda kwe-Thermal | 7.8x10-6 / K @ <111>, 7.7x10-6 / K @ <110>, 8.2x10-6 / K @ <100> |
| Ukuxhathisa amandla ethunyisayo | I-790 W / m |
Izinto ezifanelekileyo:-Nd: YAG
|
Utshintsho lweLaser |
4F3/2 → 4Mna11/2 @ 1064 nm |
|
Amandla e-Photon |
1,86 × 10-19 J |
|
Ububanzi bomgca oshiyekayo |
4.5Å @ 1064 nm |
|
Icandelo lomnqamlezo oshukumayo |
2.7 ~ 8.8x10-19 /i-CM2 @ Nd% = 1.0at% |
|
Ukuphulukana komanyano |
0.003 / cm @ 1064 nm |
|
I-Fluorescence ebomini |
I-230 µs @ 1064 nm |
|
Isalathiso sembonakalo |
1.818 @ 1064 nm |
|
Impompo ye-wavelength |
I-807.5 nm |
|
Ibhendi ye-Absorption kwindawo yempompo |
1 nm |
|
Ukukhutshelwa kwangaphakathi |
Ayifakwanga |
|
Ishushu birefringence |
Phezulu |
