ILaser yeFayibha yeNgxolo ePhantsi
Inkcazo yemveliso
I-Single Frequency Fiber laser ene-low Relative Intensity Intensity (RIN) inesicelo esibanzi kwi-quantum optics, i-laser yokumpompa, i-lidar, unxibelelwano oluhambelanayo lwe-optical sensing, i-optical sensing ephezulu, i-optical measurement, kunye ne-spectroscopy echanekileyo.Umzekelo, i-laser yokubambisa ii-athomu kwi-lattice ebonakalayo ayifuni kuphela amandla aphezulu, kodwa kunye ne-RIN ephantsi yokunciphisa i-resonance phakathi kwe-lattice kunye ne-athom kunye nengxolo ephantsi ye-frequency (FN) ukunciphisa ukungcangcazela kwendawo, ebaluleke kakhulu ubomi beathom kwiletisi.Kwi-interferometer ye-athomu kunye nesicelo sewotshi ye-athomu, i-laser yamandla aphezulu inokukhokelela kwii-athomu ezininzi, indawo yokunxibelelana efanayo kunye nokulinganisa okuphezulu kwe-SNR.
Iqela le-Erbium linika amandla aphezulu ingxolo ephantsi ye-1064 nm kunye ne-1550 nm i-fiber laser ene-FN ephantsi kunye nembewu ephantsi ye-RIN + i-fiber amplifier yomsindo ophantsi oboniswe kwi-Fig. 1. Kwi-Fig. ilinganiselwa ukuba ngaphantsi kwe-1 Hz.I-RIN ye-amplifier i-ultra-low (RIN<-140 dBc/Hz (>5 kHz), ukuhlanganiswa kwe-RIN ukusuka kwi-10 Hz-10 MHz <0.03%).Kwakhona, ubude bamaza bunganwebeka bube yi-1020- 1120 nm ye-Ytterbium-doped fiber amplifier kunye ne-1530-1596 nm ye-Er-doped fiber amplifier.Ngemodyuli ephindwe kabini yokupasa okuphindwe kabini, i-laser ye-laser ye-wavelength yengxolo ephantsi inokwandisa ibe yi-510-556 nm kunye ne-765-798 nm.Kwinkqubo yokuphindaphinda kabini, ububanzi bomgca we-laser buphindwe kabini, kwaye ingxolo enkulu (RIN) inyuswe kuphela nge-6 dB, ngaloo ndlela izuza njengelifa iimpawu zengxolo ephantsi yokukhanya okuqhelekileyo okusisiseko.
I-PreciLasers inikezela ngamandla amakhulu (ukuya kuthi ga kwi-130 W), ingxolo ephantsi kakhulu, i-linewidth emxinwa kakhulu-enokuthenjwa kakhulu kwisisombululo se-fiber laser ye-1064 ye-optical lattice application.
Ubungakanani bengxolo yengxolo yoxinzelelo oluqhelekileyo (RIN) * ye-90 W LN-YFA-1064
Ezona mpawu
●Ingxolo Ephantsi (-140 dBc/Hz @ 100 kHz)
●Ububanzi obumxinwa (<10 kHz)
●Umgangatho olungileyo weBeam (M² <1.2)
●Amandla oPhumo oluPhezulu (ukuya kwi-100 W)
●Ukusebenza kwiimeko ezinzima
●Inkqubo yoKhuseleko olupheleleyo
Usetyenziso
●I-Optica Lattice
●I-Optical Tweezers
●Imigibe yokubona
●Impompo yelaser yeOPO
Iimpawu zobugcisa
| Umzekelo | LN-YFA-1064-130 | LN-YFA-1064-100 | LN-YFA-1064-50 |
| IWavelength¹ esembindini, nm | 1064 | 1064 | 1064 |
| Ububanzi bomgca, kHz | <10 | <10 | <10 |
| Uluhlu lweTuning, GHz | 10 | 10 | 10 |
| Amandla emva kweISO, W | >130 | >100 | >50 |
| I-RIN | I-RIN: -140 dBc/Hz (100 kHz) Udibaniso lwe-RMS: <0.0(10Hz-10 MHz) | I-RIN: -140 dBc/Hz (100 kHz) Udibaniso lwe-RMS: <0.0(10Hz-10 MHz) | I-RIN: -140 dBc/Hz (100 kHz) Udibaniso lwe-RMS: <0.0(10Hz-10 MHz) |
| Umgangatho weBeam | TEMₒₒ , M² <1.15 | TEMₒₒ , M² <1.15 | TEMₒₒ , M² <1.15 |
| Ipolarization | Ngokucacileyo iPolarized , > 300: 1 | Ngokucacileyo iPolarized , > 300: 1 | Ngokucacileyo iPolarized , > 300: 1 |
| PP, RMS Power Stability | <0.5%@3hrs | <0.5%@3hrs | <0.5%@3hrs |
| Ukupholisa | Ukupholisa Amanzi | Ukupholisa Amanzi | Ukupholisa Umoya/Ukupholisa Amanzi |
| Isidibanisi sesiphumo | Isithuba (300*240 mm²) | Isithuba (300*240 mm²) | Ifayibha |
| 1: Ubude bobude bunokukhethwa kwi-1020-1112nm | |||
Ngokudlula okukodwa kunye nemodyuli ye-SHG ye-resonant cavity, ingxolo ephantsi ye-532 nm laser inokuveliswa ngamandla aphumayo ukuya kuma-30 W, esetyenziswe kwi-optical lattice application.
Eqhelekileyo 10 W 532 nm laser RIN spectrum
Ezona mpawu
●Ububanzi bomgca obumxinwa<20 kHz
●Ingxolo Ephantsi (-130 dBc/ Hz @ 100 kHz)
●Amandla aphezulu (ukuya kuma-30W @ LN YFA-SHG)
●Umgangatho olungileyo weBeam (M² <1.2)
●Ngokucacileyo Polarize
●Ukuzinza kwamandla asebenzayo
Usetyenziso
●I-Optica Lattice
●I-Optical Tweezers
●Impompo yelaser yeTi: iSapphir laser
Iimpawu zobugcisa
| Umzekelo | LN-YFA-D-532-10(Single Pass SHG) | LN-YFA-D-532-30(Resonant Cavity SHG) |
| IWavelength¹ esembindini, nm | 532 | 532 |
| Ububanzi bomgca, kHz | <20 | <20 |
| Uluhlu lweTuning, GHz | 20 | 20 |
| Amandla emveliso, uW | 10 | 30 |
| I-RIN | I-RIN: -130 dBc/Hz (100 kHz) Udibaniso lwe-RMS: <0.05(10Hz-10 MHz) | I-RIN: -130 dBc/Hz (100 kHz) Udibaniso lwe-RMS: <0.05(10Hz-10 MHz) |
| Umgangatho weBeam | TEMₒₒ , M² <1.2 | TEMₒₒ , M² <1.1 |
| Ipolarization | Ngokucacileyo iPolarized , > 100: 1 | Ngokucacileyo iPolarized , > 100: 1 |
| PP, RMS Power Stability | <0.5%@3hrs | <0.5%@3hrs |
| Ukupholisa | Ukupholisa Umoya/Ukupholisa Amanzi | Ukupholisa Umoya/Ukupholisa Amanzi |
| I-1 Central Wavelength inokukhethwa kwi-510-540 nm | ||
