Tsev > Khoom > Nonlinear Crystals
LBO

LBO

Lithium triborate (LiB3O5) LBO yog ib qho zoo heev uas tsis yog linear optics siv lead ua, uas muaj ntau txoj kev sib npaug zos, muaj kev puas tsuaj siab, muaj kev sib txuas siab tsis ruaj khov nruab nrab ntawm cov laus thiab cov khoom siv thiab cov khoom siv dag zog.

Xa kev nugTsham tam sim no
Txhawb tshuaj

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1.Txawm dab tsi yog qhov ua tau zoo tshaj plaws

2. Tsawg tus ntxhiab tsw vim dej noo

3.Ntawm cheeb tsam sab nrauv

4. Tawm sab nrauv

5. Ua siab loj tshaj plaws

6.Nyob rau sab nraud

7.Highing optical homogeneity


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Ti: Sapphire lasers thiab Dye lasers yog siv los


image.png Hom kev xauv khawm

● Nyob ntawm 660nm rau 1200nm
● Photolithography

● Cov tshuaj Laser


Lwm cov kev siv:

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ultraviolet laser


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Ti: Sapphire siv


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Ntse precision laser micromachining zog


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Kev nqhis dej tsawg

High Peurity raw cov ntaub ntawv> 99.999%

Kev nqhis dej tsawg

Cov khoom nyhav nyaj ua ntej yuav pib ua ntej

Cov khoom nyhav nyaj ua ntej yuav pib ua ntej

Tsis muaj poly-crystalline tsis xws luag


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① Muaj peev txheej tswj kev siv tshuaj txhuam kom loj hlob tuaj

② CZ Hom Kev Tsim Kev Hloov Crystalline Cov Txheej Txheem ruaj khov

③ Kev sib koom ua ke ntawm cov khoom ntim


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Qhov siab tshaj plaws tshaj plaw> dia50mm

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Nqis coefficient <0.1% cm="" ntawm="" 1064nm=""><0.3% cm="" ntawm="">

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Li 1+ concentration ntau zog tom qab kev ua kom tiav, kev siab Q-hloov siab

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Siab doping concentration gradient homogeneity,
raug nqi <0.02cm>-1 / nyob rau hauv

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Tsis muaj cov kab npuas, qhov taw tes thiab cov pob zeb hauv cov ntxhuav

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Tsis muaj ciam ciam hauv cov ntxhuav


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Qib siab tsis muaj plua av dawb huv

(1000 tauj) qib)


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2-tog polishing equipments


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AFM


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Tshuaj Tiv Thaiv

Ua ntej txheej txheem CMP, Ra <>

Qhov chaw zoo:> 10/5

Flatness: <λ 8="" @="">


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Crystal dimension / hli Ntev / hli Daim ntawv thov

Orientation Theta /

Moob deg

AR Coatings

S1 / S2, nm / nm



5 x 5

15 THG @ 1064nm, Hom II (e-oe) 42.2 / 90 1064 + 532/355
15 SHG @ 1064nm, Hom Kuv (e-yawg) 90 / 11.6 1064 + 532/1064 + 532






6 x 6

0.9 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030
1.9 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030
2.8 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030
3.7 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030






10 x 10

0.9 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030
1.9 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030
2.8 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030
3.7 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030




8 x 8

0.9 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030
1.9 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030
2.8 SHG @ 1030nm 90 / 13.8 515 + 1030/515 + 1030







3 x 3

10



THG @ 1064nm, Hom II (e-oe)

42.2 / 90 1064 + 532/355
15 SHG @ 1064nm, NCPM Kuv Hom 90/0 1064 + 532/1064 + 532
15 THG @ 1064nm, Hom II (e-oe) 42.2 / 90 1064 + 532/355
15 SHG @ 1064nm, Hom Kuv (e-yawg) 90 / 11.6 1064 + 532/1064 + 532

20

SHG @ 1064nm, NCPM Kuv Hom 90/0 1064 + 532/1064 + 532

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Cov khoom Tus nqi
Kev Taw Qhia Kev Nyiam <0.5>
Thickness / Tooj Kev Ncaj Ncees ± 0.05 hli
Kev Xo Caij Nto <λ 8="" @="" 632="">
Wavefront Distortion <λ 4="" @="" 632="">
Nto Zoo 10/5
Tshajplaws 30 "
Perpendicular 15 '
Ntshiab Aperture > 90%
Chammfer <0.2 ×="" 45="">

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Cov khoom Tus nqi
Tshuaj formula LiB 3 O 5
Crystal qauv Orthorhombic, Chaw pab pawg Pna2 1 , Point group mm 2
Lattice Parameter a = 8.4473Å, b = 7.3788Å, c = 5.1395Å, Z = 2
Pawg ceev 2.47 g / cm 3
Moh hardness 6
Melting point Txog 834 ° C
Thermal conductivity 3.5W / m / K
Thermal expansion coefficient x = 10.8 x 10 -5 / K, ib qho y = -8.8 x 10 -5 / K, z = 3.4 x 10 -5 / K
Birefringence Cov paj siv xaj paj hlwb tsis zoo: 2V z = 109.2◦ ntawm λ = 0.5321μm

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Cov khoom Tus nqi
Transparency Ntau 169 - 2600 nm
Kev Co Nqis: <0.1% cm="" ntawm="" 1064nm=""><0.3% cm="" ntawm="">
Refractive Indices

ntawm 1.0642 hli

ntawm 0.5321 hli

ntawm 0.2660 hli
nx = 1.5656, ny = 1.5905, nz = 1.6055

nx = 1.5785, ny = 1.6065, nz = 1.6212

nx = 1.5973, ny = 1.6286, nz = 1.6444


Sellmeier sib npaug (λ hauv μm)

n x 2 = 2.454140 + 0.011249 / (λ 2 -0.011350) -0.014591λ 2 -6.60 x 10 -5 λ 4

n y 2 = 2.539070 + 0.012711 / (λ 2 -0.012523) -0.018540λ 2 + 2.0 x 10 -4 λ 4

n z 2 = 2.586179 + 0.013099 / (λ 2 -0.011893) -0.017968λ 2 -2.26x10 -4 λ 4

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Cov khoom Tus nqi
SHG Phem Matchable Khwv 551 ~ 2600nm (Hom I) 790-2150nm (Hom II)



NLO coefficients

d eff (I) = d 32 cosΦ (Hom Kuv nyob hauv XY dav hlau)

d (kuv) = d 31 cos 2 θ + d 32 kev txhaum 2 θ (Hom Kuv nyob hauv XZ dav hlau)

d eff (II) = d 31 cosθ (Hom II hauv YZ dav hlau)

d eff (II) = d 31 cos 2 θ + d 32 kev txhaum 2 θ (Hom II hauv XZ dav hlau)


Cov teeb meem tsis muaj NLO

d 31 = 1.05 ± 0.09 PM / V

d 32 = -0.98 ± 0.09 PM / V

d 33 = 0.05 ± 0.006 pm / V


Therm-Optic Coefficients

(° C, λ hauv μm)
dn x /dT = 9.3X10 -6

dn y /dT=13.6 X 10 -6

dn z / dTTiav (6.3-2.1 p) x 10 -6

Lub Pleev Xwb

6.54mrad-cm (Φ, Hom I, 1064 SHG) 15.27mrad-cm (q, Hom II, 1064 SHG)
Puas tsuaj dua

ntawm 1.064 hli

ntawm 0.532 hli

9 GW / cm 2 (9 ms); 19 GW / cm 2 (1.3 ns) 2.2 GW / cm 2 (10 ns); 45 GW / cm 2 (100 ps)

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Kev xa tuaj hauv 3 ~ 4 hli

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Muaj kev pub dawb rau koj

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Kev hloov khoom noj khoom haus los yog kev muag khoom rov qab tuaj ib zaug

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Npaj rov qab thiab txheej xim

cov kev pabcuam (Txhaum cov kev puas tsuaj nkaus xwb)


Lus Cim: Cov nyiaj xa los ntawm tus neeg yuav khoom


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Keeb Kwm:

Metalaser tau koom hauv kev lag luam siv lead ua dhau 20 xyoo uas yog ib qho ntawm Shanghai Daheng Optics thiab Fine Mechanics Co., Ltd tuav los ntawm SIOM.

Pab Pawg:  

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Ntau tshaj 60% ntawm peb cov neeg ua haujlwm yog physics lossis cov kws tshawb fawb los ntawm NIALT thiab SIOM.




Alibaba Transaction Keeb Kwm:

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Peb tau tsim ib lub khw ntawm Alibaba, thiab muaj ntau cov ntaub ntawv rho tawm ntawm thoob plaws lub ntiaj teb.



Nrog Nonlinear Crystals muag, nws yog ib qho ntawm cov leading manufacturers thiab cov khoom siv zoo lbo, txais tos mus yuav thiab cov khoom lag luam wholesale ntawm tus nqi ntawm peb lub koom haum.
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