fot_bg01

Ibicuruzwa

KTP - Kwikuba kabiri kwa Nd: yag Laser Nizindi Nd-Dop Laser

Ibisobanuro bigufi:

KTP yerekana ubuziranenge bwa optique, bugari bugaragara mu mucyo, ugereranije cyane na coefficient ya SHG (inshuro zigera kuri 3 hejuru ya KDP), aho kuba ibyangiritse byangiza cyane, kwaguka kwagutse, gutambuka kworoheje no kwandika ubwoko bwa I hamwe nubwoko bwa II butari icyiciro gihuza (NCPM) murwego rwagutse.


Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

KTP nibikoresho bikoreshwa cyane muburyo bwo gukuba inshuro ebyiri Nd: YAG laseri nizindi Nd-dope laseri, cyane cyane mubucucike buke cyangwa buciriritse.

Ibyiza

Conversion Guhindura inshuro nziza (1064nm SHG ihinduka neza ni 80%)
Co Coefficient nini idafite umurongo (inshuro 15 za KDP)
● Umuyoboro mugari hamwe nu rugendo ruto
Temperature Ubushyuhe bwagutse hamwe nubunini bwagutse
Umuyoboro mwinshi w'ubushyuhe (inshuro 2 z'ubwa BNN)
Ubushuhe
● Ntarengwa idahuye
Surface Ubuso bwiza cyane
● Nta kubora munsi ya 900 ° C.
● Muburyo butajegajega
Cost Igiciro gito ugereranije na BBO na LBO

Porogaramu

Kwikuba inshuro ebyiri (SHG) ya Nd-ikoporora Laser ya Icyatsi / Umutuku Ibisohoka
● Kuvanga inshuro (SFM) ya Nd Laser na Diode Laser kubisohoka mubururu
Sources Inkomoko y'ibipimo (OPG, OPA na OPO) kuri 0,6mm-4.5mm Ibisohoka
Mod Modulatrice yamashanyarazi (EO) Modulator, Guhindura optique, hamwe naba Coupler bayobora
● Optical Waveguides kubikoresho bya NLO hamwe na EO

Guhindura inshuro

KTP yatangijwe bwa mbere nka NLO kristu ya Nd doped laser sisitemu hamwe no guhindura neza. Mubihe bimwe na bimwe, imikorere yo guhinduka yavuzwe kuri 80%, igasiga izindi kirisiti ya NLO inyuma cyane.
Vuba aha, hamwe niterambere rya diode ya laser, KTP ikoreshwa cyane nkibikoresho bya SHG muri diode yavomye Nd: YVO4 sisitemu ikomeye ya laser kugirango isohore icyatsi kibisi, kandi no gukora sisitemu ya laser.

KTP Kuri OPA, Porogaramu ya OPO

Usibye gukoreshwa kwinshi nkigikoresho cyikubye kabiri muri sisitemu ya Nd-doped laser ya sisitemu ya Green / Umutuku, KTP nayo ni imwe muri kristaliste zingenzi mumasoko ya parametrici kugirango habeho umusaruro uva mubigaragara (600nm) kugeza hagati ya IR (4500nm) kubera gukundwa kwamasoko yavomwe, ihuza ryibanze na kabiri rya Nd: YAG cyangwa Nd: YLF.
Imwe muma progaramu yingirakamaro cyane ni icyiciro kidahuye nicyiciro (NCPM) KTP OPO / OPA yavomwe na lazeri ihinduranya kugirango ibone uburyo bwiza bwo guhindura ibintu.KTP OPO itanga ibisubizo bihoraho bikomeza bya femto-isegonda ya 108 Hz yo gusubiramo hamwe na milli-watt impuzandengo yingufu zingana mubimenyetso byombi nibisohoka.
Kuvomwa na Nd-dope laseri, KTP OPO yabonye hejuru ya 66% yo guhindura imikorere yo kumanuka kuva 1060nm ikagera kuri 2120nm.

Abayobora amashanyarazi

KTP kristal irashobora gukoreshwa nka moderi ya electro-optique. Kubindi bisobanuro, nyamuneka hamagara abashinzwe kugurisha.

Ibyingenzi

Imiterere ya Crystal Orthorhombic
Ingingo yo gushonga 1172 ° C.
Curie 936 ° C.
Ibipimo bya latike a = 6.404Å, b = 10.615Å, c = 12.814Å, Z = 8
Ubushyuhe bwo kubora ~ 1150 ° C.
Ubushyuhe bwinzibacyuho 936 ° C.
Mohs gukomera »5
Ubucucike 2.945 g / cm3
Ibara ibara
Indwara ya Hygroscopique No
Ubushyuhe bwihariye 0.1737 cal / g. ° C.
Amashanyarazi 0.13 W / cm / ° C.
Amashanyarazi 3.5x10-8 s / cm (c-axis, 22 ° C, 1KHz)
Coefficient yo kwagura ubushyuhe a1 = 11 x 10-6 ° C-1
a2 = 9 x 10-6 ° C-1
a3 = 0,6 x 10-6 ° C-1
Coefficient yubushyuhe bwumuriro k1 = 2.0 x 10-2 W / cm ° C.
k2 = 3.0 x 10-2 W / cm ° C.
k3 = 3.3 x 10-2 W / cm ° C.
Ikwirakwizwa 350nm ~ 4500nm
Icyiciro cyo Guhuza Icyiciro 984nm ~ 3400nm
Coefficient ya Absorption a <1% / cm @ 1064nm na 532nm
Ibiranga umurongo
Icyiciro gihuye 497nm - 3300 nm
Coefficient idafite umurongo
(@ 10-64nm)
d31 = 2.54pm / V, d31 = 4.35pm / V,
d31 = 16.9pm / V.
d24 = 3.64pm / V, d15 = 1.91pm / V.
kuri mm 1.064
Coefficient nziza idafite umurongo deff (II) ≈ (d24 - d15) sin2qsin2j - (d15sin2j + d24cos2j) sinq

Andika II SHG ya 1064nm Laser

Icyiciro gihuye q = 90 °, f = 23.2 °
Coefficient nziza idafite umurongo deff »8.3 x d36 (KDP)
Kwakira Dθ = 75 mrad Dφ = 18 mrad
Kwemera ubushyuhe 25 ° C.cm.
Kwemerwa 5.6 Åcm
Ingendo yo kugenda 1 mrad
Inzira ntarengwa yo kwangirika 1.5-2.0MW / cm2

Ibipimo bya tekiniki

Igipimo 1x1x0.05 - 30x30x40 mm
Ubwoko bwo guhuza icyiciro Ubwoko bwa II, θ = 90 °;
φ = icyiciro-gihuza inguni
Igifuniko gisanzwe S1 & S2: AR @ 1064nm R <0.1%;
AR @ 532nm, R <0,25%.
b) S1: HR @ 1064nm, R> 99.8%;
HT @ 808nm, T> 5%
S2: AR @ 1064nm, R <0.1%;
AR @ 532nm, R <0,25%
Igikoresho cyihariye kiboneka kubisabwa nabakiriya.
Kwihanganira inguni 6'
Δθ <± 0.5 °; Δφ <± 0.5 °
Kwihanganira ibipimo ± 0.02 - 0.1 mm
(W ± 0.1mm) x (H ± 0.1mm) x (L + 0.2mm / -0.1mm) kuri seriveri ya NKC
Kubeshya λ / 8 @ 633nm
Shushanya / Gucukura kode 10/5 Shushanya / gucukura kuri MIL-O-13830A
Kubangikanya <10 'biruta amasegonda 10 arc kumurongo wa NKC
Perpendicularity 5'
Iminota 5 arc kumurongo wa NKC
Kugoreka imiraba munsi ya λ / 8 @ 633nm
Sobanura neza 90% by'akarere
Ubushyuhe bwo gukora 25 ° C - 80 ° C.
Kuryamana kw'abahuje igitsina dn ~ 10-6 / cm

  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze