I-Fixed External Cavity Diode Laser
Incazelo yomkhiqizo
Uma kuqhathaniswa ne-laser ye-cavity diode evamile yangaphandle, i-FECL (i-laser ye-cavity diode yangaphandle egxilile) ayinazo izinto ezihambayo esakhiweni.Ngakho iyakwazi ukusebenza ngaphansi kokuhlukahluka kwezinga lokushisa kwemvelo nokudlidliza, isengenayo i-mode-hop.
Isebenzisa ubuchwepheshe bokupakisha be-laser ye-optical communication diode, iqembu le-Erbium lathuthukisa i-FECL ngephakeji elincane uvemvane.Ngaleso sikhathi ngomshayeli womsindo ophansi nophezulu wokulinganisa-komkhawulokudonsa, i-FECL ye-Precilasers ibonisa ububanzi bomugqa omncane kakhulu (< 10 kHz), umsindo omkhulu ophansi kakhulu (<-150 dBc/Hz @100 kHz) , kanye nomkhawulokudonsa omkhulu wokumodela(> 5MHz ).
I-FECL isetshenziswa kakhulu ezindaweni ezifana newashi le-athomu eliphathekayo, nemitha ye-gravity, i-optical lattice, i-radar, ukuxhumana okuhambisanayo okubonakalayo, inzwa yokubona enembile, i-quantum metrology.
Usayizi wesakhiwo
Izinkomba zobuchwepheshe
| Izinhlobo | I-Precilasers-Fiber DFB | I-Precilasers-Fixed-ECDL |
| Ububanzi bomugqa, kHz | < 2 | < 10 |
| Ibanga Lokushuna Okushisayo | 0.8(nm) | 10(GHz) |
| Ibanga Lokushuna Okusheshayo, i-GHz | 3 | 0.8 |
| Ishuna umkhawulokudonsa | >3(kHz) | >5(MHz) |
| Indlela yokushuna | I-PZT | Okwamanje |
| Imodi yokugxuma | Mahhala | Mahhala |
| Imodeli | FECL-15xx-xx | |
| I-Central Wavelength¹ , nm | 1530-1590 | |
| Ububanzi bomugqa, kHz | <10 <5 | |
| Amandla Okukhipha , mW | >10 | |
| I-Thermal Wavelength Tuning Range, GHz | >10 | |
| Ibanga Lokushuna Okusheshayo, i-GHz | 0.8 | |
| I-Fast Frequency Tuning Bandwidth (Inketho),MHz | >5 | |
| I-Optical S/N, dB | >50 | |
| I-polarization, dB | Linear, PER>20 | |
| I-RMS Power Stability | <0.5 %@amahora amathathu | |
| Ikhwalithi ye-Beam | I-TEM00, i-M2 <1.1 | |
| I-RIN (>10 kHz, dBc/Hz) RIN@ 10 kHz, dBc/Hz | <-145 | |
| Isixhumi Sokukhiphayo | FC/APC | |
| Ubukhulu, mm³ | 133×83×25 | |
| Ukunikezwa kwamandla kagesi | 5 V DC/2A | |
| Ukusetshenziswa kwamandla, W | <10 | |
| 1: Ubude begagasi bungenziwa ngokwezifiso | ||
