Lihlahisoa

Nd: Crystal ea YAG

Tlhaloso e Khutšoanyane:

Nd: YAG (Neodimium Doped Yttrium Aluminium Garnet) esale ebile e ntse e tsoela pele ho ba kristale ea laser e sebelisoang ka ho fetesisa bakeng sa lasers tse tiileng tsa 'muso. Nako e ntle ea fluorescence (habeli ho feta ea Nd: YVO4) le moea o tsamaisang motlakase, le tlhaho e matla, e etsa hore Nd: YAG kristale e be e loketseng haholo ts'ebetso ea matla a phahameng a tsitsitseng a matla, Q-switched e matla le ts'ebetso ea mode e le 'ngoe.


Tlhahisoleseling

Lihlahisoa tsa Lihlahisoa

Nd: YAG (Neodimium Doped Yttrium Aluminium Garnet) esale ebile e ntse e tsoela pele ho ba kristale ea laser e sebelisoang ka ho fetesisa bakeng sa lasers tse tiileng tsa 'muso. Nako e ntle ea fluorescence (e habeli ho feta ea Nd: YVO)4) le conducction ea mafura, le tlhaho e matla, e etsa hore Nd: Kristale ea YAG e loketse haholo ts'ebetso ea matla a phahameng a ts'oarehang, Q-switched e matla le ts'ebetso ea mode e le 'ngoe.

WISOPTIC e fana ka Nd: lithupa tsa YAG li na le lintlha tse latelang: maemo a fapaneng a doping, homogeneity e phahameng ea sefahleho, ho nepahala ha ts'ebetso e phahameng, li-barbar tse otlolohileng le li-angle tsa wedge, likhahla tse fapaneng tsa ho felisoa, liaparo tse fapaneng tsa dielectric, ho senya haholo.

Ikopanye le rona bakeng sa tharollo e molemohali ea ts'ebeliso ea hau ea li-crystals tsa Y:

Bokhoni ba WISOPTIC - Nd: YAG

• Likhetho tse fapaneng tsa karolelano ea Nd-doping (0,1% ~ 1.3at%)

• Likhetho tse fapaneng tsa lithupa kapa li-slabs (sephara, li boreleli, Brewster, grooved, jj)

• Homogeneity e phahameng ea mahlo

• Ho sebetsa ka nepo e phahameng

• Khoele ea boleng bo phahameng, mokhoa o tebileng oa tšenyo

• Theko ea tlholisano haholo, ho tlisa kapele

Litlhaloso tse Tloaelehileng tsa WISOPTIC* - Nd: YAG

Tekanyetso e tloaelehileng ea Doping Nd% = 0,1% ~ 1.3at%
Tloaelo <111> kapa <100> kapa <110>
Ho mamella tloaelo +/- 0.5 °
Boholo Bophara: 2 ~ 15 mm, bolelele: 3 ~ 220 mm
Ho mamella mamello Bophara (± 0.05) × bolelele (± 0.5) limilimithara
Barrel Qete Ground ka 400 # grit, kapa polasetiki
Bosholu <λ / 10 @ 632.8 nm
Boleng bo holimo <10/5 [S / D]
Parallelism <10 ”
Phethahetseng ≤ 5 '
Chamfer 0.15 ± 0.025mm @ 45 °
Ts'oaetsoTsoa Pele <λ / 10 @ 632.8 nm
Hlakisa Aperture > 90% sebaka se bohareng
Tekanyo ea ho Felisa > 30 dB
Coating AR-Coating: R <0.10% @ 1064nm
Motsoako oa Tšenyo ea Laser > 800 MW / cm2 bakeng sa 1064nm, 10ns, 10Hz (AR-e koahetsoeng)
* Lihlahisoa tse nang le tlhoko e ikhethang mabapi le kopo.
Nd-YAG-1
Nd-YAG-8
Nd-YAG-2

Litšobotsi tsa sehlooho - Nd: YAG

• Moputso o phahameng, monyako o tlase, ts'ebetso e phahameng

• Phahamiso e phalliso ea Nd ka mokhoa o poteletseng oa gradient

• Phello e phahameng ea mafura, khatello e phahameng ea mocheso

• Homogeneity e phahameng, ho kheloha ho hoholo ka matla

• Boleng bo phahameng ba mahlo, tahlehelo e le 'ngoe ea ho feta (haholo-holo ka 1064nm)

• Mefuta e fapaneng ea ts'ebetso (CW, pulsed, Q-switched, mode Lock)

Thepa ea 'mele - Nd: YAG

Foromo ea likhemik'hale Y3-3xNd3xAl5O12 (x = Nd doping ratio)
Sebopeho sa kristale Cuba
Lingolo tsa Lattice 12.01 Å
Bothata 4,5 g / cm3
Khatello ea kelello 1.3 ~ 2.6 × 103 kg / cm2
Ntlha e qobisang 1970 ° C
Boima ba Mohs 8 ~ 8.5
Phello ea mafura 14 W / (m · K) @ 20 ° C, 10.5 W / (m · K) @ 100 ° C
Li-coefficients tsa ho futhumatsa 7.8x10-6 / K @ <111>, 7.7x10-6 / K @ <110>,
   8.2x10-6 / K @ <100>
Mofuthu oa khatello ea mocheso 790 W / m

Lits'oants'o tsa Optical - Nd: YAG

Phetoho ea Laser

4F3/2 → 4I11/2 @ 1064 nm

Matla a Photon

1,86 × 10-19 J

Linewidth ea tlhahiso

4.5Å @ 1064 nm

Karolo e khothalelitsoeng ea sefapano

2.7 ~ 8.8x10-19 /cm2 @ Nd% = 1.0at%

Loss coefficients

0.003 / cm @ 1064 nm

Fluorescence nako ea bophelo

230 µs @ 1064 nm

Lenane la maikutlo

1.818 @ 1064 nm

Pump wavelength

807.5 nm

Sehlopha sa maqhubu a matla a pampiri

1 nm

Motsoako o kopaneng

Ha e ea hlophisoa

Therm birefringence

E phahameng


  • E fetileng:
  • E 'ngoe:

  • Lihlahisoa tse amanang