Nd:YVO4 –Diode Fifa Rin-ipinle Lasers

Apejuwe kukuru:

Nd:YVO4 jẹ ọkan ninu awọn kirisita ogun lesa ti o munadoko julọ ti o wa lọwọlọwọ fun awọn lasers-ipinle ti o lagbara-pumped diode. Nd:YVO4 jẹ kirisita ti o dara julọ fun agbara giga, iduro ati iye owo to munadoko diode ti fa awọn lasers ipinlẹ to lagbara.

Ìbéèrè Bayi Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

ọja Apejuwe

Nd:YVO4 le ṣe agbejade IR ti o lagbara ati iduroṣinṣin, alawọ ewe, awọn laser buluu pẹlu apẹrẹ Nd:YVO4 ati awọn kirisita ilọpo meji igbohunsafẹfẹ. Fun awọn ohun elo ninu eyiti apẹrẹ iwapọ diẹ sii ati igbejade ipo-igun gigun kan nilo, Nd:YVO4 ṣe afihan awọn anfani ni pato lori awọn kirisita laser miiran ti a lo nigbagbogbo.

Awọn anfani ti Nd:YVO4

● Low lasing ala ati ki o ga ite ṣiṣe
● Tobi ji itujade agbelebu-apakan ni lasing wefulenti
● Gbigba giga lori iwọn bandiwidi gigun gigun fifa jakejado
● Optically uniaxial ati birefringence nla njade laser polarized
● Igbẹkẹle kekere lori gigun gigun fifa ati ṣọra si iṣelọpọ ipo ẹyọkan

Awọn ohun-ini ipilẹ

Atomic iwuwo	~ 1.37x1020 awọn ọta / cm2
Crystal Be	Zircon Tetragonal, ẹgbẹ aaye D4h, a = b = 7.118, c = 6.293
iwuwo	4,22 g / cm2
Mohs Lile	Gilasi-bi, 4.6 ~ 5
Gbona Imugboroosi olùsọdipúpọ	α=4.43x10-6/K, αc=11.37x10-6/K
Ojuami Iyo	1810 ± 25 ℃
Lasing Wavelengths	914nm, 1064nm, 1342 nm
Gbona Optical olùsọdipúpọ	dna/dT=8.5x10-6/K, dnc/dT=3.0x10-6/K
Ifiranṣẹ ti o ni itusilẹ Abala ni irekọja	25.0x10-19 cm2, @1064 nm
Fuluorisenti Igba aye	90 ms (nipa 50 ms fun 2 atm% Nd doped) @ 808 nm
Olusọdipúpọ gbigba	31,4 cm-1 @ 808 nm
Gigun gbigba	0,32 mm @ 808 nm
Ipadanu inu inu	Kere 0.1% cm-1, @1064 nm
Gba Bandiwidi	0,96 nm (257 GHz) @ 1064 nm
Polarized lesa Ijade lara	ni afiwe si opiki apa (c-axis)
Diode Ti fa soke Optical to Optical Iṣiṣẹ	> 60%
Idogba Sellmeier (fun awọn kirisita YVO4 mimọ)	no2(λ) =3.77834+0.069736/(λ2 - 0.04724) - 0.0108133λ2
	no2(λ) =4.59905+0.110534/(λ2 - 0.04813) - 0.0122676λ2

Imọ paramita

Nd dopant fojusi	0.2 ~ 3 ààrò%
Dopant ifarada	laarin 10% ti fojusi
Gigun	0.02 ~ 20mm
Aso sipesifikesonu	AR @ 1064nm, R<0.1% & HT @ 808nm, T>95%
	HR @ 1064nm, R>99.8% & HT@ 808nm, T>9%
	HR @ 1064nm, R>99.8%, HR @ 532 nm, R>99% & HT @ 808 nm, T>95%
Iṣalaye	itọsọna kristali ti a ge (+/- 5℃)
Ifarada iwọn	+/- 0.1mm (aṣoju), Ga konge +/-0.005mm le wa lori ìbéèrè.
Wavefront iparun	<λ/8 ni 633nm
Dada didara	Dara ju 20/10 Scratch / Ma wà fun MIL-O-1380A
Iparapọ	< 10 aaki iṣẹju