Igbohunsafẹfẹ hopping 589 nm okun igbohunsafẹfẹ ė lesa
Apejuwe ọja
Iyara igbohunsafẹfẹ hopping Raman fiber single-pass igbohunsafẹfẹ lesa ilọpo meji (RFA-SSHG JF) jẹ idagbasoke nipasẹ ẹgbẹ Erbium lati pade ibeere ti lidar sodium fun igbohunsafẹfẹ iyipada ti laser 589 nm.Gbigba iwọn ilawọn ECDL ultra-narrow bi orisun irugbin, Lilo oluyipada iyara giga fun fifin igbohunsafẹfẹ, gbigba gbogbo-fiber Raman ampilifaya fun imudara agbara ina lesa ati kirisita polarization igbakọọkan ti nkọja lọ, Ẹgbẹ Erbium gba agbara agbara igbohunsafẹfẹ ilọpo meji lesa pẹlu hopping igbohunsafẹfẹ.Ọja yii le ṣaṣeyọri awọn abajade laser 589 nm meji.Ọkan jẹ lilo lati tii lesa si laini gbigba atomiki iṣuu soda ni igbohunsafẹfẹ igbagbogbo.Atilẹyin lesa miiran f + 630MHz, F +0 MHz, F-630mhz yipada ni iyara.Agbara lesa le de diẹ sii ju 1.8 W, eyiti o baamu ni pipe ti orisun irugbin lidar soda.
Awọn itọkasi imọ-ẹrọ
| Awoṣe | RFA-SSHG-589-2¹ |
| Aringbungbun wefulenti, nm | 589 |
| Agbara Ijade² , w | Ọkan> 1.8 W; ekeji> 10 mW |
| Laini ila, kHz | 200 |
| Awọn ibeere hopping igbohunsafẹfẹ | Igbohunsafẹfẹ iyipada 0-100Hz, mimuuṣiṣẹpọ akoko hopping igbohunsafẹfẹ pẹlu lesa fifa nipasẹ iṣakoso TTL ita;Iyipada igbohunsafẹfẹ 589 nm jẹ ± 630 MHz lẹhin fifin igbohunsafẹfẹ.Àárín lílo ìgbàlódé: <1us. |
| Ìpín ìparun ọ̀wọ́, dB | > 50 |
| Ko si ibiti o ti ṣatunṣe ipo fo, GHz | >40 |
| Lapapọ iwọn, nm | ±1 |
| RMS agbara iduroṣinṣin | <0.5%@3 wakati |
| Didara tan ina | TEMₒₒ , M² <1.1 |
| PER, dB | >20 |
| Ipo iṣẹ | CW |
| Itutu agbaiye | Omi Itutu / Air Itutu |
| Ibi ti ina elekitiriki ti nwa | 50-60Hz, 100-240VAC |
| 1: O pọju o wu agbara 2: Ni idiyele fun agbara iṣelọpọ giga | |
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