Ultra- Low Noise Fiber Laser
Nkọwa ngwaahịa
Laser Frequency Fiber Single nwere obere Relative Intensity Noise (RIN) nwere ngwa sara mbara na quantum optics, pọmpụ lasers, lidar, nkwukọrịta ngwa anya dị n'otu, nghọta ngwa anya dị elu, nha anya, na spectroscopy nkenke.Dịka ọmụmaatụ, laser maka ọnyà atom na lattice ngwa anya chọrọ ọ bụghị naanị ike mmepụta dị elu, kamakwa RIN dị ala iji belata resonance n'etiti lattice na atom na obere mkpọtụ mkpọtụ (FN) iji belata mkpọtụ oghere, nke dị ezigbo mkpa maka atọm ndụ niile na lattice.Na interferometer atomic na ngwa elekere atomiki, laser ike dị elu nwere ike ibute ọtụtụ atọm, mpaghara mmekọrịta otu na nha SNR dị elu.
Ndị otu Erbium na-enye ụda olu dị elu 1064 nm na 1550 nm fiber laser nwere obere FN na obere mkpụrụ RIN + obere mkpọtụ eriri ụda ego gosipụtara na Fig. A tụrụ ka ọ na-erughị 1 Hz.RIN nke amplifier bụ ultra-low (RIN<-140 dBc/Hz (> 5 kHz), RIN ntinye site na 10 Hz-10 MHz <0.03%).Ọzọkwa, ogologo ikuku nwere ike ịgbatị ka ọ bụrụ 1020-1120 nm maka amplifier fiber Ytterbium-doped na 1530-1596 nm maka Er-doped fiber amplifier.Site na modul ịgbafe otu ngafe ugboro abụọ, obere mkpọtụ fiber laser wavelength nwere ike ịgbatị ka ọ bụrụ 510-556 nm na 765-798 nm.Na usoro nke ugboro abụọ, linewidth nke laser na-agbaji okpukpu abụọ, na ike mkpọtụ (RIN) na-abawanye site 6 dB, si otú eketa obere mkpọtụ àgwà nke isi ugboro ìhè.
PreciLasers na-enye ike dị elu (ihe ruru 130 W), mkpọtụ ike dị ala, eriri eriri eriri 1064 nm nwere ntụkwasị obi siri ike maka ngwa lattice ngwa anya.
Ụdị mmetụta ike mkpọtụ ike njupụta ụdịdị dị iche iche (RIN) * nke 90 W LN-YFA-1064
Atụmatụ igodo
●Ụzụ dị obere (-140 dBc/Hz @ 100 kHz)
●Ogologo ahịrị dị warara (<10 kHz)
●Ogo beam dị mma (M² <1.2)
●Ike mmepụta dị elu (ruo 100 W)
●Arụ ọrụ na ọnọdụ siri ike
●Sistemụ nchekwa zuru oke
Ngwa
●Optica Lattice
●Ngwa ngwa Tweezers
●Ọnyà anya
●Pump laser maka OPO
Ngosipụta teknụzụ
| Nlereanya | LN-YFA-1064-130 | LN-YFA-1064-100 | LN-YFA-1064-50 |
| Ogologo ogologo nke etiti¹, nm | 1064 | 1064 | 1064 |
| Ogologo ahịrị, kHz | < 10 | < 10 | < 10 |
| Ntugharị Range, GHz | 10 | 10 | 10 |
| Ike mgbe ISO, W | >130 | >100 | >50 |
| RIN | RIN: -140 dBc/Hz (100 kHz) Njikọ RMS: <0.0(10Hz-10 MHz) | RIN: -140 dBc/Hz (100 kHz) Njikọ RMS: <0.0(10Hz-10 MHz) | RIN: -140 dBc/Hz (100 kHz) Njikọ RMS: <0.0(10Hz-10 MHz) |
| Ogo Beam | TEMₒₒ , M² <1.15 | TEMₒₒ , M² <1.15 | TEMₒₒ , M² <1.15 |
| Polarization | Linearly Polarized, > 300: 1 | Linearly Polarized, > 300: 1 | Linearly Polarized, > 300: 1 |
| PP, RMS ike kwụsie ike | <0.5% @ elekere 3 | <0.5% @ elekere 3 | <0.5% @ elekere 3 |
| Na-ajụ oyi | Mmiri jụrụ oyi | Mmiri jụrụ oyi | Ikuku jụrụ oyi/mmiri jụrụ oyi |
| Njikọ mmepụta | Oghere (300*240 mm²) | Oghere (300*240 mm²) | Fiber |
| 1: Enwere ike ịhọrọ ogologo ogologo site na 1020-1112nm | |||
Na otu ngafe na resonant cavity SHG modul, obere mkpọtụ 532 nm laser nwere ike iji ike mmepụta ruo 30 W, nke etinyere na ngwa lattice ngwa anya.
Ụdị 10 W 532 nm laser RIN ụdịdị
Atụmatụ igodo
●Ọdịda dị warara <20 kHz
●Ụzụ dị obere (-130 dBc/ Hz @ 100 kHz)
●Ike dị elu (ruo 30W @ LN YFA-SHG)
●Ogo ọkụ dị mma (M² <1.2)
●Linearly Polarize
●Ike kwụsie ike
Ngwa
●Optica Lattice
●Ngwa ngwa Tweezers
●Pump laser maka Ti: Sapphi laser
Ngosipụta teknụzụ
| Nlereanya | LN-YFA-D-532-10 (Otu ngafe SHG) | LN-YFA-D-532-30(Ọghe Resonant SHG) |
| Ogologo ogologo nke etiti¹, nm | 532 | 532 |
| Ogologo ahịrị, kHz | <20 | <20 |
| Ntugharị Range, GHz | 20 | 20 |
| Ike mmepụta, W | 10 | 30 |
| RIN | RIN: -130 dBc/Hz (100 kHz) Njikọ RMS: <0.05(10Hz-10 MHz) | RIN: -130 dBc/Hz (100 kHz) Njikọ RMS: <0.05(10Hz-10 MHz) |
| Ogo Beam | TEMₒₒ, M² <1.2 | TEMₒₒ, M² <1.1 |
| Polarization | Linearly Polarized, > 100: 1 | Linearly Polarized, > 100: 1 |
| PP, RMS ike kwụsie ike | <0.5% @ elekere 3 | <0.5% @ elekere 3 |
| Na-ajụ oyi | Ikuku jụrụ oyi/mmiri jụrụ oyi | Ikuku jụrụ oyi/mmiri jụrụ oyi |
| Enwere ike ịhọrọ 1 Central waveleng site na 510-540 nm | ||
