INTEGO! Imbaraga zo hejuru kwisi 3 μm hagati ya infraredfemtosecond fibre laser
Fibre laserKugirango ugere kuri Laser Lands Oxes, intambwe yambere nuguhitamo ibikoresho bya fibre biboneye. Muri Fibre ya Fibre hafi ya Porogaramu, Quarz GRACH PRIAT nibikoresho bisanzwe bya matrix hamwe nigihombo gito cyane, imbaraga zubukanishi hamwe nubukungu bwimbitse. Ariko, kubera ingufu nyinshi za fonon (1150 cm-1), fibre ya quartz ntishobora gukoreshwa hagati ya laser ya laser. Kugirango tugere kuri posetire nkeya ya laser ya infrared, dukeneye kongera guhitamo ibindi bikoresho bya matrix ya fibre hamwe na fonon yo hepfo, nko guswera kw'ikirahure matrix cyangwa fluoride ikirahure matrix. SULFIde fibre ifite ingufu za fonon zisumbuye (hafi ya cm ya 10), ariko ifite ikibazo ko ibitekerezo byigikorezo bidashobora kwiyongera, ntabwo rero bikwiriye gukoreshwa nkinyungu zo kubyara laser. Nubwo ikirahure cya fluoride gifite ingufu zisumbuyeho ya fonon (550 cm-1) kurenza ikirahure gishimishije, birashobora no kugera ku gihome gito cyo kwanduza hagati ya Laserves munsi ya 4 μm. Icy'ingenzi cyane, ikirahure cya fluoride gishobora kugera ku isi ndende idasanzwe y'isi ikoreshwa ry'isi, zishobora gutanga inyungu zisabwa mu gisekuru cya laser. Urugero, indwara ya flaoride ya Zblan nyinshi z'Abanyamerika + Kubwibyo, ibirahuri bya fluoride matrix nuburyo bukwiye bwa fibre ibikoresho bya fibre ya fibre yashizemo.
Vuba ahaPulse fibre laserIgizwe na 2.8μm Mode-Ed: zblan fibre oscIllator, uburyo bumwe kuri Er: umurima wa ZBLAN PROMPLIFIer na moderi nini er: ZBLO fibre amplifier nkuru.
Ukurikije kwikuramo no kongera ibitekerezo bya Ultra-infrared ya Ultra-bigufi byagenzuwe na polarique yitsinda ryimikorere, hamwe nuburyo bwo kugenzura ibintu bifatika, sisitemu yo kugenzura ibisanzwe hamwe nimbaraga zisanzwe za 8.12w nubugari bwa 148 FS. International Records Imbaraga Zisumbuye zagezweho nuru rugendo rwubushakashatsi rwaragaruweho.
Igishushanyo 1 Igishushanyo cya Er: zblan fibre laser ishingiye kumiterere ya mopa
Imiterere yafemtosecond laserSisitemu yerekanwa ku gishushanyo cya 1. Uburyo bumwe-Clad Clad Cont: Uburebure bwa M.1 bwakoreshejwe nkubwiza bwa Fibre Muri amplifier nkuru, imirima minini nini yo muri ED: zblan fibre ifite uburebure bwa 4 m yakoreshejwe mugihe cyibanze kuri mol 6.% Hamwe na diameter ya 30 μm (0.12). Diamet nini ituma chamet ya fibre ifite coefficient yo hasi kandi irashobora kwihanganira imbaraga zo hejuru hamwe nibisohoka byingufu nyinshi. Impera zombi zunguka fibre zihujwe na alf3 terminal.
Igihe cyagenwe: Gashyantare-19-2024