Hoʻopaʻa ʻia i waho o ka Cavity Diode Laser
ʻO ka wehewehe huahana
Hoʻohālikelike ʻia me ka laser cavity diode kuʻuna, FECL (fixed external cavity diode laser) ʻaʻohe mea hoʻoneʻe i loko o ka hale.No laila hiki iā ia ke hana ma lalo o ka hoʻololi ʻana o ka wela o ke kaiapuni koʻikoʻi a me ka haʻalulu, me ka ʻole o ka mode-hop.
Ke hoʻohana nei i ka ʻenehana hōkeo laser diode kamaʻilio optical, ua hoʻomohala ka hui ʻo Erbium i ka FECL i loko o kahi puʻupuʻu butterfly liʻiliʻi.I kēia manawa me ka leo haʻahaʻa haʻahaʻa a me ke kiʻekiʻe modulation-bandwidth mea hoʻokele, Precilasers 'FECL hōʻike i ka ultra-narrow linewidth (<10 kHz), ka leo haʻahaʻa haʻahaʻa loa (<-150 dBc/Hz @100 kHz), a me ka bandwidth modulation nui (> 5MHz. ).
Hoʻohana nui ʻia ka FECL ma nā wahi e like me ka uaki atomika hiki ke lawe ʻia, a me ka mika gravity, ka lattice optical, ka radar, ke kamaʻilio optical coherent, ka ʻike ʻike kiʻekiʻe kiʻekiʻe, ka metrology quantum
Ka nui o ka hale
Nā hōʻailona ʻenehana
| Nā ʻano | Precilasers-Fiber DFB | Precilasers-Paʻa-ECDL |
| Laina laina,，kHz | < 2 | < 10 |
| Lahui Hoolima wela | 0.8(nm) | 10(GHz) |
| Ka Laulā Hoʻopono wikiwiki, GHz | 3 | 0.8 |
| Hoʻoponopono i ka bandwidth | >3(kHz) | >5(MHz) |
| ʻO ke ʻano hoʻopono | PZT | ʻO kēia manawa |
| ʻO ka lele ʻana | Kuokoa | Kuokoa |
| Hoʻohālike | FECL-15xx-xx | |
| Loʻihi hawewe waena¹ , nm | 1530-1590 | |
| Laina laina, kHz | <10 <5 | |
| Mana Hoʻopuka , mW | >10 | |
| Ka lōʻihi o ka hawewe wela, GHz | >10 | |
| ʻO ka hoʻoheheʻe ʻana i nā alapine wikiwiki, GHz | 0.8 | |
| ʻO ke alapine hoʻopono ʻana i ka Bandwidth (koho), MHz | >5 | |
| Optical S/N, dB | >50 | |
| Polarization, dB | Linear, PER>20 | |
| Paʻa Mana RMS | <0.5 %@3 hola | |
| Kūlana Kūlana | TEM00, M2 <1.1 | |
| RIN （>10 kHz, dBc/Hz) RIN@ 10 kHz, dBc/Hz | <-145 | |
| Mea hoʻokuʻu puka | FC/APC | |
| Ana, mm³ | 133×83×25 | |
| Lako ikehu | 5 V DC/2A | |
| Hoʻohana mana, W | <10 | |
| 1: Hiki ke hoʻopilikino ʻia ka lōʻihi o ka nalu | ||
