Alaabada

KTP Crystal

Sharraxaadda Gaaban:

KTP (KTiOPO4) waa midka ugu badan ee loo adeegsado agabka indhaha aan caadiga ahayn. Tusaale ahaan, waxaa si joogto ah loogu isticmaalaa isku laablaabashada soo noqnoqda ee Nd: Yse lasers iyo kuwa kale ee loo yaqaan 'Nd-doped' lesers, gaar ahaan cufnaanta awoodda hoose ama tan dhexe. KTP sidoo kale waxaa si weyn loogu isticmaalaa sida OPO, EOM, agabka hagida indhaha, iyo jihooyinka jihada.


Faahfaahinta badeecada

Tilmaamaha Badeecada

KTP (KTiOPO)4 ) waa mid ka mid ah waxyaabaha ugu badan ee loo adeegsado agabka indhaha aan tooska ahayn. Tusaale ahaan, waxaa si joogto ah loogu isticmaalaa isku laablaabashada soo noqnoqda ee Nd: Yse lasers iyo kuwa kale ee loo yaqaan 'Nd-doped' lesers, gaar ahaan cufnaanta awoodda hoose ama tan dhexe. KTP sidoo kale waxaa si weyn loogu isticmaalaa sida OPO, EOM, agabka hagida indhaha, iyo jihooyinka jihada.

KTP wuxuu soo bandhigayaa tayo sare oo indhaha ah, baaxad weyn oo daahfurnaan ah, xagal aqbalasho balaaran, xagal socod yar oo lug ah, iyo nooca I iyo II is-waafajinta wejiga aan muhiimka ahayn (NCPM) oo leh cabbir ballaadhan oo ballaadhan. KTP sidoo kale waxay leedahay xoog wax ku ool ah SHG isbarbar dhigis ah (qiyaastii 3 jeer ka sarreeya tan KDP) iyo heerka waxtarka indhaha ee aadka u sarreeya (> 500 MW / cm²).

Qayladaha joogtada ah ee qulqulaya KTP kiristaanka ayaa la il daran dillaaca iyo hufnaanta ("cawlan-track") markii la isticmaalo inta lagu gudajiro hawsha SHG ee 1064 nm heerar koronto oo dhexdhexaad ah iyo heerar celcelis oo ka sarreeya 1 kHz. Codsiyada tamarta dhexdhexaadka ah ee sarreeya, WISOPTIC waxay bixisaa iska caabin adag oo wadata cawlan (HGTR) kiristaalo 'KTP kirismaska' Qaylada noocan ahi waxay leeyihiin nuqul hoose oo IR ah isla markaana ay ku yar yihiin iftiinka cagaaran marka loo eego KTP-ga caadiga ah, sidaa darteed iska ilaali dhibaatooyinka karti iswadaagga, hoos u dhaca hufnaanta, madoowga madow, iyo duminta beenta.

Iyada oo ah mid ka mid ah alaabada ugu waaweyn ee iibiya KTP ee suuqyada caalamiga ah oo dhan, WISOPTIC waxay leedahay awood sare oo xulasho ah agab, kala-shaqeynta (duubista, dahaarka), soo-saaris ballaaran, gaarsiinta degdegga ah iyo muddada dammaanadda dheer ee tayada KTP. Waxaa kale oo mudan in la xuso in qiimaheennu macquul yahay.

Nagala soo xiriir xalka ugu fiican ee dalabkaaga ee kristalsyada kirismaska.

Faa'iidooyinka WISOPTIC - KTP

• Isku-dhafan sare

• Tayada gudaha oo heer sare ah

• Tayada sare ee koritaanka dusha sare

• Baloog weyn oo cabir kala duwan ah (20x20x40mm3, dhererka ugu badan 60mm)

• Isku-darka aan tooska ahayn, isbadal sarreeya

• Khasaarin gelinta hooseysa

• Qiimo aad u tartan badan

• Soosaarida Mass, gaarsiinta dhakhso

Faahfaahinta Heerka WISOPTIC* - KTP

Dulqaad dulqaad .1 0.1 mm
Dulqaadashada xaglaha <± 0.25 °
Cadaalad <λ / 8 @ 632.8 nm
Tayada dusha kore <10/5 [S / D]
Isbarbar dhig <20 ”
Xasilooni la'aan ≤ 5
Chamfer .2 0.2 mm @ 45 °
Kala-Wareegida Wavefront <λ / 8 @ 632.8 nm
Nadiifi Xawaaraha > 90% aagga dhexe
Daboolista Dahaarka AR: R <0.2% @ 1064nm, R <0.5% @ 532nm
[ama daahan HR, qaabeynta PR, markii la codsado]
Heerka burburka Laser 500 MW / cm2 ee 1064nm, 10ns, 10Hz (AR-coated)
* Alaabada leh baahi gaar ah markii la codsado.
KTP-2
KTP-1
ktp-4

Tilmaamaha ugu weyn - KTP

• Beddel ku-celcelis oo ku-meel-gaadhsiis ah (1064nm SHG beddelidda karti-darradu waa 80%)

• Iskuduwayaal waaweyn oo indhaha aan tooska ahayn (15 jeer oo KDP ah)

• Xarig ballaadhan oo xagal ballaadhan iyo xagal lugo-gaaban ah oo ballaaran

• Heerkulka ballaadhan iyo faashad muuqaal leh

• Qoyaanka bilaashka ah, nabar aan ka yarayn 900 ° C, farsamo ahaan xasilloon

• Qiimaha jaban marka la barbar dhigo BBO iyo LBO

• Cirridka cirridka ee awoodda sare (KTP joogto ah)

Codsiyada Koowaad - KTP

• Isweydaarsiga soo noqnoqda (SHG) ee kuwa loo yaqaan 'laped' lesers (gaar ahaan cufnaanta hoose ama dhexdhexaadka) jiilka iftiinka cagaaran / casaanka

• Isku-darka isdaba-joogga ah (SFM) ee kuwa loo yaqaan 'lasers' iyo kuwa loo yaqaan 'diode lasers' ee jiilka iftiinka buluugga ah

• Ilaha isha lagu hayo ee indhaha (OPG, OPA, OPO) oo ah 0.6-4.5ablem wax soo saar macquul ah

• Qalabka elektaroonigga ah ee 'EO', wareejinta indhaha, lammaaneyaasha jihada

• Balagga indhaha ee loogu talagalay qalabka isku dhafan ee NLO iyo EO

Astaamaha Jirka - KTP

Caanaha kiimikada KTiOPO4
Qaabka Crystal Orthorhombic
Kooxda barta mm2
Kooxda booska Pna21
Cajiin yar yar a= 12.814 Å, b= 6.404 Å, c= 10.616 Å
Cufnaanta 3,02 g / cm3
Meel dhalaalidda 1149 ° C
Heerkulka Curie 939 ° C
Adkeynta Mohs 5
Coefficient balaarinta kuleylka ax= 11 × 10-6/ K, ay= 9 × 10-6/ K, az= 0.6 × 10-6/ K
Hygroscopicity non-hygroscopic

Hantida Optical - KTP

Gobolka daah furnaanta
  (heerka “0” heerka gudbinta)
350-4500 nm 
Tilmaamaha milicsiga   nx ny nz
1064 nm 1.7386 1.7473 1.8282
532 nm 1.7780 1.7875 1.8875
Iskuduwaha maqnaanshaha toosan
(@ 1064 nm)
α <0.01 / cm

Isuduwaha NLO (@ 1064nm)

d31= 1.4 pm / V, d32= 2.65 pm / V, d33= 10.7 pm / V

Iskaashatooyinka elektaroonigga

 

Soo noqnoqoshada hooseeya

Soo noqnoqoshada sare
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
Qaybta isugeynta wejiga ee: 
Nooca 2 SHG diyaaradda xy  0.99 ÷ 1.08 μm
Nooca 2 SHG gudaha xz diyaaradda 1.1 ÷ 3.4 μm
Nooca 2, SHG @ 1064 nm, xagal gooyn θ = 90 °, φ = 23.5 °
Xagasha-lugaynta 4 mrad
Aqbalaada Angular Δθ = 55 mrad · cm, Δφ = 10 mrad · cm
Aqbalaadda kuleylka T = 22 K · cm
Aqbalaad muuqaal ah = 0.56 nm · cm
SHG wax ku ool ah 60 ~ 77%

  • Hore:
  • Xiga:

  • Alaabada la Xiriirta