Zvigadzirwa

KTP Crystal

Pfupi Tsananguro:

KTP (KTiOPO4) ndechimwe chezvinhu zvinowanzoshandiswa zvisiri zvemahara maziso. Semuenzaniso, inogara ichishandiswa pakudzokororwa kudzokororwa kweNd: YAG lasers uye mamwe maNd-doped lasers, kunyanya pakuderera kana kwepakati-simba density. KTP inoshandiswawo zvakanyanya seOPO, EOM, optical wave-giraidhi zvinhu, uye mune yakatarisana vakaroora.


Chigadzirwa Nhamba

Chigadzirwa Matagi

KTP (KTiOPO4 ) ndeimwe yezvinowanzoshandiswa zvisiri zvemahara maziso. Semuenzaniso, inogara ichishandiswa pakudzokororwa kudzokororwa kweNd: YAG lasers uye mamwe maNd-doped lasers, kunyanya pakuderera kana kwepakati-simba density. KTP inoshandiswawo zvakanyanya seOPO, EOM, optical wave-giraidhi zvinhu, uye mune yakatarisana vakaroora.

KTP inoratidzira yakakwira mhando yemhando, yakajeka pachena pachena, yakagamuchirwa yakakura angle, diki yekufamba-kure kona, uye mhando Ini uye II isina-yakakosha chikamu-ichifananidza (NCPM) mune yakafara wavelength renji. KTP zvakare ine yakanyanya kushanda inoshanda SHG coefficient (ingangoita 3 times yakakwirira kupfuura iyo yeKDP) uye yakakwenenzvera yakakwirira yekuparadza kwekukuvara kukomba (> 500 MW / cm²).

Anogara achingwara akura-akura KTP makristasi anotambura nekusviba uye kugona kushanda ("grey-track") kana ichishandiswa panguva ye SHG maitiro e1064 nm pamwero wepakati wepakati wemagetsi uye uwandu hwekudzokorora kumusoro kwe1 kHz. Kune yepamusoro pakati-simba mashandisirwo, WISOPTIC inopa yakakwira grey track track (HGTR) KTP makristasi akakurira ne hydrothermal nzira. Makristasi akadaro ane yakadzika yekutanga IR kunyudza uye haanyanyo kukanganiswa neyegirini chiedza kupfuura yenguva dzose KTP, nekudaro dzivisa matambudziko ekukuvadza masimba emagetsi, kudonha kwekuita, kukara kristallous, uye danda kukanganisa.

Semumwe wevatengesi vakuru veKTP sosi inowanikwa mumusika wepasi rese, WISOPTIC ine yakanyanya kugona yekusarudzwa kwezvinhu, kugadzirisa (kupukutisa, kukwikwidza), kugadzirwa kwemazhinji, kukurumidza kuendesa uye nguva yakareba yekusimbisa mhando yeKTP yemhando. Izvo zvakakoshawo kutaura kuti mutengo wedu une musoro.

Bata isu kune mhinduro yakanakisa yekushandisa kwako makristuru eKK.

WISOPTIC Kubatsira - KTP

• Yakakwira homogeneity

• Yakanakisa yemukati kunaka

• yepamusoro yepamusoro yekupukuta kwepasi

• Yakakura bhuroka yehukuru hwakasiyana (20x20x40mm3, max kureba 60mm)

• Yakakura isingaenzaniswi coefficient, yakakwirira shanduko kushanda

• Yakadzika yekuisa kurasikirwa

• Yakanyanya kukwikwidzana mutengo

• Kugadzirwa kukuru, kutumira nekukurumidza

WISOPTIC Maitiro Akatsanangurwa* - KTP

Kupimha Kushivirira ± 0,1 mm
Angle Tolerance <± 0.25 °
Kubhururuka <λ / 8 @ 632.8 nm
Zvemhando yepamusoro <10/5 [S / D]
Parallelism <20 "
Perpendicularity ≤ 5 '
Chamfer ≤ 0,2 mm @ 45 °
Inotapurwa Yakatarisana nekukanganisa <λ / 8 @ 632.8 nm
Delete Aperture > 90% yepakati nzvimbo
Kubata AR kuturika: R <0.2% @ 1064nm, R <0.5% @ 532nm
[kana HR coating, PR kubatirira, pane chikumbiro]
Laser Kukuvadzwa Threshold 500 MW / cm2 ye 1064nm, 10ns, 10Hz (AR-yakabikwa)
* Zvigadzirwa zvine zvakakosha zvinodiwa pane chikumbiro.
KTP-2
KTP-1
ktp-4

Zvinhu Zvikuru - KTP

• inoshanda frequency kutendeuka (1064nm SHG shanduko inoshanda inenge 80%)

• Yakakura isinalinear optical coefficients (ka15 nguva iya yeKDP)

• Yakareba engular bandwidth uye diki yekufamba-kure pakona

• Yakapisa tembiricha uye inotaridzika bandwidth

• Kusvibaira kwemahara, hapana kuora pazasi 900 ° C, mechanical yakagadzikana

• Mutengo wakaderera uchienzanisa neBBO uye LBO

• Grey-yekutevera kune yakakwira simba (yakajairwa KTP)

Kutanga Kunyorera - KTP

• Frequency yakapetwa kaviri (SHG) yeNd-doped lasers (kunyanya kune yakaderera kana yepakati-simba density) yegirini / yakatsvuka mwenje chizvarwa

• Frequency kusanganisa (SFM) yeNd lasers uye diode lasers yechizvarwa chechiedza

• Optical parametric masosi (OPG, OPA, OPO) ye 0.6-4.5µm inogona kuburitsa

• EO modulators, optical switcha, nzira yekutaurirana

• Optical waveguide yezvinhu zvakabatanidzwa NLO uye EO zvishandiso

Zvivakwa Zvepanyama - KTP

Chemical formula KTiOPO4
Crystal chimiro Orthorhombic
Pfungwa boka mm2
Space boka Pna21
Lattice constants a= 12.814 Å, b= 6.404 Å, c= 10.616 Å
Density 3.02 g / cm3
Melting point 1149 ° C
Kupisa kweCurie 939 ° C
Huru kuoma 5
Thermal kuwedzera coefficients ax= 11 × 10-6/ K, ay= 9 × 10-6/ K, az= 0.6 × 10-6/ K
Hygroscopicity -iyo isiri-hygroscopic

Optical Properties - KTP

Transparency mudunhu
  (panguva ye "0" transmittance level)
350-4500 nm 
Refractive indices   nx ny nz
1064 nm 1.7386 1.7473 1.8282
532 nm 1.7780 1.7875 1.840
Linear kunyorera 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

Electro-optic coefficients

 

Kuderera kwakawanda

Yakawanda frequency
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
Chikamu chinoenderana nehuremu hwe: 
Type 2 SHG mu xy ndege  0.99 ÷ 1.08 μm
Type 2 SHG mu xz ndege 1.1 ÷ 3.4 μm
Type 2, SHG @ 1064 nm, akacheka pakona θ = 90 °, φ = 23.5 °
Kufamba-kubva pakona 4 mrad
Angular kugamuchirwa Δθ = 55 mrad · cm, Δφ = 10 mrad · cm
Kugamuchirwa kwemafuta ΔT = 22 K · cm
Kugamuchirwa kwespectral Δν = 0.56 nm · cm
SHG kushandura kushanda 60 ~ 77%

  • Yepfuura:
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