Soo saarista fiber-ka 780 nm hal soo noqnoqda leysarka Sawirka leh

Wax soo saarka fiber-ka 780 nm laser hal mar oo soo noqnoqda

Qaabka:

Sharaxaad Gaaban:

Si loo daboolo baahiyaha fiisigiska atomiga iyo fiisigiska quantum ee ku saleysan Rb atom,Kooxda Erbiumwaxay soo saartay wax soo saarka fiber 780 nm laser oo leh awoodda ugu badan ee 2W iyadoo la adeegsanayo farsamada labanlaabida soo noqnoqda waveguide.Xakamaynta, leexashada hooseeya, ka hortagga gariirada iyo la qabsiga deegaanka ee heer sare ah awgeed, EFA-SSHG-780nm ayaa loo isticmaalay tijaabooyinka shaybaadhka ee Rb atom interferometer waxaana inta jeer lagu xasiliyay spectrum nuugista qoyan dhowr bilood.

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Qiyaasta Farsamada

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Tilmaamaha alaabta

█Balac fidsan oo cidhiidhi ah <20 kHz (oo u hooseeya 2 kHz)

█Ikhtiyaar yar buuq yar (RIN <-130 dBc/Hz @ 100 kHz)

█Awood sare (2W)

█Tayada iftiinka sare ee ugu fiican (M² <1.1)

█Dejinta awoodda (PP<1% @25℃, <2% @15-35℃)

█Degganaanshaha deegaanka (15-35 ℃, 0.5 Grms (0-200 Hz))

█Rb atoamka

Tilmaamayaasha farsamada

Qaabka	EFA-SSHG-780-X(hal)			EFA-SSHG-780-XX(Laba kanaal)
Mawjada dhexe¹	780.24 nm
Awood	2W	0.2W		2W	400mW
				2W	400mW
Farqiga soo noqnoqda ee u dhexeeya labada kanaal				0-1.2 GHz (layer hal abuur ah)
Laserlinewidth	<20 kHz			<2kHz (Ikhtiyaar)
Qiyaasta hagaajinta bilaashka ah ee Mode-hop²	0.4 nm
Kala duwanaanshaha degdega ah²	10 GHz
Xakamaynta xawaaraha xawaaraha²	> 10 kHz
Degganaanshaha soo noqnoqda²	100 MHz @25 ℃
Xasilloonida Awoodda RMS, %	<0.3% RMS @25℃ @3saac
Hawlgalka Deegaanka	Heerkulka: 0-50 ℃ Gariir: 0.5 Grms (0 ~ 200Hz)
Isku dhafka RMS ee qaylada xoojinta qaraabo (10Hz-10 MHz)	<0.2%		Xulashada qaylada hoose³ Qiimaha is dhexgalka RMS: <0.05% (10Hz-10 MHz)
Fiberka soo baxa	PM780 Fiber, wax soo saarka isku dhafan ama FC/APC
Polarization	Polarization toosan, > 100: 1
Qaboojin	Qaboojinta hawada/qaboojinta biyaha
Awood darida	<200 W
1 Waa la labisan karaa;Casamka kala duwan 765-790 nm 2 Iyada oo ku xidhan laser abuurka, laser abuurku wuxuu noqon karaa mid dibadda ah 3 Abuurka qaylada hoose ayaa la dooran karaa buuqa yar