ROF fiber laser Polarization Modulation Fiber Polarization Controller

Nkọwa dị mkpirikpi:

Ngwa ROF fiber optic njikwa Fiber Polarization Controllers. Ngwaahịa a bụ onye na-achịkwa polarization siri ike nwere ikike ihe onwunwe nọọrọ onwe ya, nke nwere ike ịhazigharị polarization na oke ọsọ na ozugbo. Ọ nwere njirimara nke nkwụsị ntinye dị ala, obere nha, na ọkwa dị elu nke njikọta, a na-ejikwa ya na laser fiber, sensing fiber, nkwurịta okwu ngwa anya dị elu, na nkwurịta okwu zuru oke.

Ngwaahịa a nwere piezoelectric atọ axis PZT, nke nwere sekit mbanye na-eme ka voltaji dị elu, nke na-adịghị achọ ntinye voltaji dị elu. Naanị ihe njikwa njikwa dị mfe na ngwanrọ nweta data ga-achịkwa ya ka ọ gbanwee steeti polarization nke enyere ka ọ bụrụ steeti polarization ọ bụla ọzọ ozugbo, ma jikwaa nkwụsi ike maka steeti polarization ọ bụla. Nhazi ihe owuwu eriri ya pụrụ iche na-eme ka ntinye ya na-efu <0.5dB na nloghachi ọnwụ>50dB.

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Nkọwa ngwaahịa

Rofea Optoelectronics na-enye ngwa anya na photonics Electro-optic modulators ngwaahịa

Mkpado ngwaahịa

Njirimara

Ọsọ nzaghachi dị elu
Mfu nloghachi dị elu
Mfu dabere na Polarization dị ala
Ọnwụ ntinye dị ala
Ndozigharị ezigbo oge
Obere nha, dị mfe ijikọta

Ngwa

1.Fiber polarization akara
2.Polarization steeti perturbation
3.Fiber optic ihe mmetụta
4.Fiber laser
5.Polarization detector

Nkọwapụta

Nka nka	Ihe ngosi nka
Ogologo ogologo na-arụ ọrụ	1260nm-1650nm
Uru ọwa	3cps
Mfu ntinye	≤0.7dB
Mfu dabere na polarization	≤0.3dB
Voltaji na-eweta	12V
Nlaghachi azụ	> 50dB
Ụdị Njikọ Fiber Optical	FC/APC
Interface nkwurịta okwu	Oghere Usoro ọdụ ụgbọ mmiri
Okpomọkụ na-arụ ọrụ	(-10 ~ + 50°C)
Okpomọkụ nchekwa	(-45 ~ + 85°C)
Iru mmiri na-arụ ọrụ	20% ~ 85%
Ebe nchekwa iru mmiri	10% ~ 90%

Gbasara anyị

Rofea Optoelectronics na-enye ngwaahịa dị iche iche nke azụmahịa gụnyere Electro Optical Modulators, Modulators Phase, Photo Detectors, Laser Sources, DFB Lasers, Optical Amplifiers, EDFAs, SLD Lasers, QPSK Modulation, Pulsed Lasers, Photo Detectors, Balanced Photo Detectors, Laser fiber Lasers, Di na nwunye fiber. amplifiers, anya ike mita, brọdband lasers, tunable lasers, ngwa anya igbu oge ahịrị, eletrọ-optic modulators, optic detector, laser diode ọkwọ ụgbọala, eriri amplifiers, erbium-doped fiber amplifiers na laser ìhè isi mmalite.

A na-eji modulator usoro LiNbO3 n'ọtụtụ ebe na sistemụ nkwurịta okwu ngwa anya dị elu, nyocha laser na sistemụ ROF n'ihi mmetụta elektrọn optic nke ọma. Usoro R-PM dabere na Ti-diffused na teknụzụ APE, nwere njirimara anụ ahụ na kemịkalụ kwụsiri ike, nke nwere ike iru ihe achọrọ nke ngwa kachasị na nnwale ụlọ nyocha na sistemụ mmepụta ihe.

Nke gara aga: Rof fiber laser sistemu fiber amplifier Narrowband na-arụ ọrụ dị elu

Osote: Rof Electro-optic AOM modulator Fiber jikọtara acousto optic modulator

Rofea Optoelectronics na-enye ahịrị ngwaahịa nke azụmaahịa Electro-optic modulators, usoro modulators, modulator ike, fotodetectors, isi iyi ọkụ Laser, laser DFB, amplifiers ngwa anya, EDFA, laser SLD, Modulation QPSK, Pulse laser, Light detector, Balanced photodetector, Laser Laser Driver Laser Tunable, Optical detector, Laser diode driver, Fiber amplifier. Anyị na-enyekwa ọtụtụ ndị modulators maka nhazi, dị ka 1 * 4 array phase modulators, ultra-low Vpi, na ultra-high extinction ratio modulators, nke a na-ejikarị na mahadum na ụlọ akwụkwọ.
Enwere olileanya na ngwaahịa anyị ga-enyere gị aka na nyocha gị.