KD*P Loo Isticmaalay Laba-laabma, Sadex-laabashada iyo Afar-laabashada ee Nd:YAG Laser Sawirka

KD*P Loo Isticmaalay Laba-laabma, Sadex-laabashada iyo Afar-laabashada Nd:YAG Laser

Sharaxaad Gaaban:

KDP iyo KD * P waa qalab indho-indhayn ah oo aan toos ahayn, oo lagu garto heerka burburka sareeyo, isku-xireyaasha indhaha ee aan toosnayn ee wanaagsan iyo isku-xireyaasha korantada-optic-ga. Waxa loo isticmaali karaa laba-laabashada, saddex-laabashada iyo afar-laabashada ee Nd:YAG laser heerkulka qolka, iyo modulators-ka korantada.

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Sharaxaada Alaabta

Walaxda ganacsi ee ugu caansan ee NLO waa potassium dihydrogen phosphate (KDP), kaas oo leh iskudhafyo NLO ah oo aad u hooseeya laakiin gudbinta UV ee xooggan, heer dhaawac sare leh, iyo kala fogaansho sare. Inta badan waxaa loo isticmaalaa in lagu dhufto Nd:YAG laser laba, saddex, ama afar (heerkul joogto ah). KDP sidoo kale waxaa caadi ahaan looga shaqeeyaa modulators EO, Q-switchs, iyo aaladaha kale iyadoo ay ugu wacan tahay isku midnimadeeda indhaha ee sare iyo iskuxirayaasha EO sare.
Codsiyada aan kor ku soo sheegnay, ganacsigeenu waxa uu bixiyaa sahay badan oo ah kiristaalo KDP tayo sare leh oo cabbirro kala duwan leh, iyo sidoo kale xulashada kristanta, naqshadaynta, iyo adeegyada habaynta.
Unugyada taxanaha KDP ee Pockels waxaa inta badan lagu shaqeeyaa nidaamyada leysarka leh dhexroor weyn, awood sare, iyo balac garaaca garaaca yar sababtoo ah sifooyinkooda sare ee jirka iyo indhaha. Mid ka mid ah kuwa ugu wanaagsan EO Q-switchs, waxaa lagu isticmaalaa nidaamka laser OEM, caafimaadka iyo lasers qurxinta, dhufto ee R&D laser, iyo militariga iyo nidaamka laser hawada.

Tilmaamaha ugu Muhiimsan & Codsiyada Caadiga ah
● Meesha waxyeelada indhaha ee sare iyo kala fogaanshiyaha sare
● Gudbinta UV ee wanaagsan
● Modulator-ka korantada iyo qalabka Q
● Jiilka labaad, saddexaad, iyo afraad ee wada noolaanshaha, labanlaabmidda inta jeer ee Nd:YAG laser
● Walax beddelka inta jeer ee leysarka awoodda sare

Guryaha aasaasiga ah

Guryaha aasaasiga ah	KDP	KD*P
Foomamka Kiimikada	KH2PO4	KD2PO4
Kala duwanaanshaha daahfurnaanta	200-1500nm	200-1600nm
Iskuxidhka aan tooska ahayn	d36=0.44pm/V	d36=0.40pm/V
Tusmada dib-u-celinta (at 1064nm)	no=1.4938, ne=1.4599	no=1.4948, ne=1.4554
Nuugista	0.07/cm	0.006/cm
Heerka Burburka indhaha	>5 GW/cm2	>3 GW/cm2
Saamiga Dabar goynta	30dB
Equations Sellmeier ee KDP (λ in um)
no2 = 2.259276 + 0.01008956/(λ2 - 0.012942625) +13.005522λ2/(λ2 - 400) ne2 = 2.132668 + 0.008637494/(λ2 - 0.012281043) + 3.2279924λ2/(λ2 - 400)
Equations Sellmeier ee K*DP (λ in um)
no2 = 1.9575544 + 0.2901391/(λ2 - 0.0281399) - 0.02824391λ2+0.004977826λ4 ne2 = 1.5005779 + 0.6276034/(λ2 - 0.0131558) - 0.01054063λ2 +0.002243821λ4