KD*P E Sebelisoa Bakeng sa ho Habeli, Ho Haro-tharo le Hane ho Nd:YAG Laser
Tlhaloso ea Sehlahisoa
Thepa e tsebahalang haholo ea khoebo ea NLO ke potassium dihydrogen phosphate (KDP), e nang le li-coefficients tse tlase tsa NLO empa phetisetso e matla ea UV, moeli o moholo oa tšenyo, le li-birefringence tse ngata. Hangata e sebelisoa ho atisa Nd: YAG laser ka tse peli, tse tharo, kapa tse 'nè (ka mocheso o sa khaotseng). KDP e boetse e sebelisoa hangata ho li-modulators tsa EO, li-switches tsa Q, le lisebelisoa tse ling ka lebaka la homogeneity ea eona e phahameng ea optical le coefficients e phahameng ea EO.
Bakeng sa lits'ebetso tse boletsoeng ka holimo, khoebo ea rona e fana ka lisebelisoa tse ngata tsa likristale tsa boleng bo holimo tsa KDP ka boholo bo fapaneng, hammoho le khetho e hlophisitsoeng ea kristale, moralo le lits'ebeletso tsa ts'ebetso.
Lisele tsa KDP tsa Pockels li sebelisoa hangata lits'ebetsong tsa laser tse nang le bophara bo boholo, matla a phahameng, le bophara bo nyane ba pulse ka lebaka la litšobotsi tsa tsona tse phahameng tsa 'mele le tsa mahlo. E 'ngoe ea li-switches tse ntle ka ho fetisisa tsa EO Q, li sebelisoa ho sistimi ea laser ea OEM, lisebelisoa tsa laser tsa bongaka le tsa litlolo, lipolanete tsa laser tsa R&D tse feto-fetohang, le lisebelisoa tsa laser tsa sesole le tsa sefofane.
Likarolo tse ka Sehloohong & Lisebelisoa tse Tloaelehileng
● High optical senya monyako le phahameng birefringence
● Phetiso e ntle ea UV
● Electro-optical modulator le li-switches tsa Q
● Moloko oa bobeli, oa boraro, le oa bone oa harmonic, ho pheta-pheta ha makhetlo a mabeli a laser ea Nd:YAG
● Matla a phahameng a laser frequency converting material
Thepa ea Motheo
| Thepa ea Motheo | KDP | KD*P |
| Foromo ea Lik'hemik'hale | KH2PO4 | KD2PO4 |
| Transparency Range | 200-1500nm | 200-1600nm |
| Nonlinear Coefficients | d36=0.44pm/V | d36=0.40pm/V |
| Refractive Index(ho 1064nm) | no=1.4938, ne=1.4599 | no=1.4948, ne=1.4554 |
| Monyetla | 0.07/cm | 0.006/cm |
| Optical DamageThreshold | >5 GW/cm2 | >3 GW/cm2 |
| Karolelano ea Phello | 30dB | |
| Sellmeier Equations of 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) | ||
| Sellmeier Equations of 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 | ||
