Fixed External Cavity Diode Laser
Tlhaloso ea sehlahisoa
Ha ho bapisoa le laser ea "external cavity diode laser", FECL (fixed external cavity diode laser) ha e na lintho tse tsamaeang ka har'a sebopeho.Kahoo e khona ho sebetsa tlas'a phetoho e boima ea mocheso oa tikoloho le ho sisinyeha, e ntse e se na mode-hop.
Ka ho sebelisa theknoloji ea optical communication diode laser packaging, sehlopha sa Erbium se ile sa hlahisa FECL ka har'a sephutheloana se senyenyane sa serurubele.Ho sa le joalo ka mokhanni oa lerata le phahameng la modulation-bandwidth, Precilasers' FECL e bonts'a mola o mosesane haholo (< 10 kHz), lerata le tlase haholo (<-150 dBc/Hz @100 kHz) , le bandwidth e kholo ea modulation(> 5MHz ).
FECL e sebelisoa haholo libakeng tse kang oache ea athomo e tsamaisoang, le mitha ea matla a khoheli, lattice ea optical, radar, puisano e kopanetsoeng ea optical, high-precision optical sensing, quantum metrology.
Boholo ba sebopeho
Lipontšo tsa tekheniki
| Mefuta | Precilasers-Fiber DFB | Precilasers-Fixed-ECDL |
| Linewidth,, kHz | <2 | <10 |
| Thermal Tuning Range | 0.8(nm) | 10(GHz) |
| Fast Tuning Range, GHz | 3 | 0.8 |
| Ho lokisa bandwidth | >3(kHz) | 5(MHz) |
| Mokhoa oa ho lokisa | PZT | Hona joale |
| Mokhoa oa ho tlola | Mahala | Mahala |
| Mohlala | FECL-15xx-xx | |
| Central Wavelength¹ , nm | 1530-1590 | |
| Linewidth, kHz | <10 <5 | |
| Output Power , mW | >10 | |
| Thermal Wavelength Tuning Range, GHz | >10 | |
| Fast Frequency Tuning Range, GHz | 0.8 | |
| Bandwidth ea Fast Frequency Tuning (Kgetho),MHz | >5 | |
| Optical S/N, dB | >50 | |
| Polarization, dB | Linear, PER>20 | |
| RMS Matla a Matla | <0.5%@3hrs | |
| Boleng ba Beam | TEM00, M2 <1.1 | |
| RIN (>10 kHz, dBc/Hz) RIN@ 10 kHz, dBc/Hz | <-145 | |
| Sehokelo se hlahisoang | FC/APC | |
| Litekanyo, mm³ | 133×83×25 | |
| Phepelo ea motlakase | 5 V DC/2A | |
| Tšebeliso ea Matla, W | <10 | |
| 1: Wavelength e ka etsoa ka mokhoa o ikhethileng | ||
