Gushyira mu bikorwa no guhindura modulator ya laser

Gushyira mu bikorwa no guhindura modulator ya laser

Modulator ya Laserni ubwoko bwo kugenzura ibice bya laser, ntabwo yibanze nka kristu, lens nibindi bice, cyangwa byinjijwe cyane nka lazeri,Ibikoresho bya Laser, ni urwego rwo hejuru rwo kwishyira hamwe, ubwoko n'imikorere y'ibikoresho by'igikoresho. Duhereye ku buryo bugoye bwumucyo, birashobora kugaragara ko ibintu bireba umucyo ari ubukana bwa (R), icyiciro cya φ n'ibice bine byo gutangiza icyerekezo, mugenzura ibyo bintu bishobora guhindura i imiterere yumucyo, ihuye na laselator ya laser niModutor Modutor, icyiciro cya PASE, ihindagurika na defarttor.

1. Modulatrity Modutor: ikoreshwa muguhindura ubukana cyangwa amplitude ya laser, muri bo umwuga mwiza, hamwe n'ibikoresho by'imiryango n'ibikoresho nk'igihe, abahinzi b'imbaraga, abakora urusaku.

2. Icyiciro Modutor: Byakoreshejwe mu kugenzura icyiciro cyagati, icyiciro cyiyongera cyitwa Lag, icyiciro cyo kugabanuka kwitwa kuyobora. Hariho ubwoko bwinshi bwa modulators, kandi amahame yabo y'akazi aratandukanye cyane, nka modulator ya fotosilasti, ln yihuta ya elegique modulator, nibindi, Abanyeshuri ba OpTstal bashingiye kumahame atandukanye .

3. Guhindura inshuro nyinshi: Byakoreshejwe muguhindura inshuro zumucyo, zikoreshwa cyane muburyo bwo hejuru cyangwa ibikoresho byo gushushanya, hamwe na acousto-optique-optique ihinduka nkuhagarariye bisanzwe.

4. Guhagarika: Byakoreshejwe guhindura icyerekezo cya Beam Kwamamaza, Sisitemu isanzwe ya Galvanometer ni imwe muri zo, hiyongereyeho Falvanometero, electro-optique-optique.

Dufite igitekerezo rusange cya modulator ya laser, ni ukuvuga ibice bishobora kuguriza no guhindura imitungo ya laser, ariko turashaka kumenyekanisha ibicuruzwa byihariye bya modulator ya laser, gusa ni ikintu kiri kure cyane. Rero, mbere ya byose, wibande kuri Modulator yuburemere. Modutor Modutor nkubwoko bwa Modutor bukoreshwa cyane muburyo bwose bwa optique, ibintu bitandukanye birashobora gusobanurwa nkibigoye bya modulatrity gahunda na gahunda ya kirisiti ya Crystal.

1. Gahunda ya Revical: Imbaraga zubukanishi modulator nubushobozi bwambere kandi bukoreshwa cyane kandi bukoreshwa cyane Ihame ni uguhindura igipimo cyicyorezo cya S na P mu itara rya polarize uzenguruka igice cya kabiri, no kugabana urumuri na polazira. Kuva mu gitabo cyambere cyahinduwe kugeza ubu kandi neza cyane kandi neza-cyane, ubwoko bwibicuruzwa no guteza imbere gusaba cyane.

2. Gahunda ya Electro-optique: Modulator ya electro-optique irashobora guhindura ubukana cyangwa impengamiro ya polarize, ihame rishingiye ku ngaruka za pockel ya electtal ya electro-optique. Imiterere ya polarisation yimpinduka zanditse nyuma ya electro-optic Crystal ifite amashanyarazi akoreshwa, hanyuma agapongo gahitamo gutandukana na polazira. Imbaraga zumucyo wasohotse zirashobora kugenzurwa muguhindura ubukana bwumurima wamashanyarazi, kandi kuzamuka / kugwa / kugwa kwa NS ubunini bwa NS birashobora kugerwaho.

3. Igishushanyo cya Acousto-optic: Modulator ya Acousto-optique irashobora kandi gukoreshwa nka modulator yuburemere. Muguhindura imikorere itandukanye, imbaraga za 0 itara na 1 umucyo urashobora kugenzurwa kugirango ugere ku ntego yo guhindura umucyo. Irembo rya Acoustoptic (Optique Attenuator) ifite ibiranga umuvuduko wihuse wihuta hamwe nibyangiritse cyane.

Ibisubizo 4 byamazi: Igikoresho cya kirisiti gikoreshwa nkisahani ihindagurika cyangwa gutondekanya voltage yo mu mazi yombi kugirango wongere ikintu cya kirimbuzi cya kirimbuzi, kirashobora gukorwa muri shitingi ya kirisiti cyangwa impinduka Antunuator, ibicuruzwa bifite aperture nini binyuze mu mucyo, kwizerwa cyane.