I-Ultra-Low Noise Fiber Laser
Incazelo yomkhiqizo
I-Single Frequency Fiber laser enomsindo ophansi we-Relative Intensity (RIN) inokusebenza okubanzi kuma-quantum optics, ama-laser okumpompa, i-lidar, ukuxhumana okuhambisanayo kokubonayo, inzwa yokubona enembayo ephezulu, ukulinganisa kokubona, kanye ne-spectroscopy enembile.Isibonelo, i-laser yokucupha ama-athomu ku-optical lattice ayifuni kuphela amandla aphezulu okukhipha, kodwa futhi ne-RIN ephansi ukuze kuncishiswe i-resonance phakathi kwe-lattice nama-athomu kanye nomsindo we-low frequency (FN) ukunciphisa ukudlidliza kwendawo, okubaluleke kakhulu ama-athomu impilo yonke ku-lattice.Ku-interferometer ye-athomu kanye nohlelo lokusebenza lwewashi le-athomu, i-laser yamandla aphezulu ingaholela kuma-athomu engeziwe, indawo yokusebenzelana efanayo kanye nesilinganiso esiphezulu se-SNR.
Iqembu le-Erbium linikeza amandla aphezulu umsindo ophansi ongu-1064 nm kanye ne-fiber laser engu-1550 nm ene-FN ephansi nembewu ye-RIN ephansi + i-amplifier ye-fiber yomsindo ophansi eboniswe ku-Fig. kukalwa ukuba ngaphansi kuka-1 Hz.I-RIN ye-amplifier iphansi kakhulu(RIN<-140 dBc/Hz (>5 kHz), ukuhlanganiswa kwe-RIN kusuka ku-10 Hz-10 MHz <0.03%).Futhi, ubude begagasi bunganwebeka bufinyelele ku-1020- 1120 nm ku-Ytterbium-doped fiber amplifier kanye ne-1530-1596 nm ye-Er-doped fiber amplifier.Ngemojula yokuphinda kabili imvamisa yokudlula okukodwa, ubude begagasi be-laser bomsindo obuphansi bungase bunwebe bube ngu-510-556 nm kanye no-765-798 nm.Enqubweni yokuphindaphinda kabili, ububanzi bomugqa we-laser buphindwe kabili, futhi umsindo we-intensity (RIN) ukhuphuka kuphela ngo-6 dB, ngaleyo ndlela uzuza njengefa izici zomsindo ophansi zokukhanya okuyisisekelo okuvamayo.
I-PreciLasers inikezela ngamandla amakhulu (afinyelela ku-130 W), umsindo ophansi kakhulu, ububanzi obuncane bomugqa othembeke kakhulu we-1064 nm fiber laser yohlelo lokusebenza lwe-optical lattice.
Isilinganiso esijwayelekile sokuqina komsindo womsindo wokuminyana (RIN) * ka-90 W LN-YFA-1064
Izici Eziyinhloko
●Umsindo Onamandla Okuphansi (-140 dBc/Hz @100 kHz)
●Ububanzi bomugqa obuncane(<10 kHz)
●Ikhwalithi enhle ye-Beam (M² <1.2)
●Amandla Okukhipha Aphezulu (kufika ku-100 W)
●Ukusebenza ezimweni ezinzima
●Uhlelo Olugcwele Lokuvikela
Izinhlelo zokusebenza
●I-Optica Lattice
●I-Optical Tweezers
●Ama-Optical Traps
●I-laser yephampu ye-OPO
Izinkomba zobuchwepheshe
| Imodeli | I-LN-YFA-1064-130 | I-LN-YFA-1064-100 | I-LN-YFA-1064-50 |
| I-Central Wavelength¹, nm | 1064 | 1064 | 1064 |
| Ububanzi bomugqa, kHz | < 10 | < 10 | < 10 |
| I-Tuning Range, GHz | 10 | 10 | 10 |
| Amandla ngemuva kwe-ISO, W | >130 | >100 | >50 |
| I-RIN | I-RIN: -140 dBc/Hz (100 kHz) Ukuhlanganiswa kwe-RMS: <0.0(10Hz-10 MHz) | I-RIN: -140 dBc/Hz (100 kHz) Ukuhlanganiswa kwe-RMS: <0.0(10Hz-10 MHz) | I-RIN: -140 dBc/Hz (100 kHz) Ukuhlanganiswa kwe-RMS: <0.0(10Hz-10 MHz) |
| Ikhwalithi ye-Beam | TEMₒₒ , M² <1.15 | TEMₒₒ , M² <1.15 | TEMₒₒ , M² <1.15 |
| I-polarization | I-Linearized Polarized , > 300: 1 | I-Linearized Polarized , > 300: 1 | I-Linearized Polarized , > 300: 1 |
| PP, RMS Power Stability | <0.5 %@amahora amathathu | <0.5 %@amahora amathathu | <0.5 %@amahora amathathu |
| Ukupholisa | Ukupholisa Amanzi | Ukupholisa Amanzi | Ukupholisa komoya/Ukupholisa Amanzi |
| Isixhumi Sokukhiphayo | Isikhala (300*240 mm²) | Isikhala (300*240 mm²) | I-Fiber |
| 1: I-Wavelength ingakhethwa ku-1020-1112nm | |||
Ngokudlula okukodwa kanye nemojula ye-SHG yesikhala esizwakalayo, umsindo ophansi ongu-532 nm laser ungakhiqizwa ngamandla okukhiphayo afika ku-30 W, asetshenziswe ekusetshenzisweni kwe-lattice optical.
Okujwayelekile okungu-10 W 532 nm laser RIN spectrum
Izici Eziyinhloko
●Ububanzi bomugqa obuncane<20 kHz
●Umsindo Onamandla Okuphansi (-130 dBc/ Hz @ 100 kHz)
●Amandla Aphezulu (kufika ku-30W @ LN YFA-SHG)
●Ikhwalithi Yebhimu Enhle (M² <1.2)
●I-Linearly Polarize
●Ukuzinza kwamandla okusebenzayo
Izinhlelo zokusebenza
●I-Optica Lattice
●I-Optical Tweezers
●I-laser yepompo ye-Ti: i-laser ye-Sapphir
Izinkomba zobuchwepheshe
| Imodeli | I-LN-YFA-D-532-10(Single Pass SHG) | I-LN-YFA-D-532-30(Resonant Cavity SHG) |
| I-Central Wavelength¹, nm | 532 | 532 |
| Ububanzi bomugqa, kHz | < 20 | < 20 |
| I-Tuning Range, GHz | 20 | 20 |
| Amandla Okukhipha, W | 10 | 30 |
| I-RIN | I-RIN: -130 dBc/Hz (100 kHz) Ukuhlanganiswa kwe-RMS: <0.05(10Hz-10 MHz) | I-RIN: -130 dBc/Hz (100 kHz) Ukuhlanganiswa kwe-RMS: <0.05(10Hz-10 MHz) |
| Ikhwalithi ye-Beam | TEMₒₒ , M² <1.2 | TEMₒₒ , M² <1.1 |
| I-polarization | I-Linearized Polarized , > 100: 1 | I-Linearized Polarized , > 100: 1 |
| PP, RMS Power Stability | <0.5 %@amahora amathathu | <0.5 %@amahora amathathu |
| Ukupholisa | Ukupholisa komoya/Ukupholisa Amanzi | Ukupholisa komoya/Ukupholisa Amanzi |
| I-1 Central Wavelength ingakhethwa ku-510-540 nm | ||
