I-Rof Electro-optic modulator 850 nm electro optic intensity modulator 10G

Incazelo emfushane:

I-ROF-AM 850nm i-lithium niobate optical intensity modulator isebenzisa inqubo ethuthukisiwe yokushintshanisa i-proton, enokulahlekelwa okuphansi kokufaka, umkhawulokudonsa wokumodareyitha okuphezulu, ugesi ophansi wamaza wamaza, nezinye izici, ikakhulukazi esetshenziselwa uhlelo lokuxhumana olubonayo lwesikhala, isisekelo sesikhathi se-athomu ye-cesium. , amadivayisi akhiqiza i-pulse, i-quantum optics, nezinye izinkambu.
Isebenzisa inqubo yokushintshisana ye-proton ethuthukisiwe, enokulahlekelwa okuphansi kokufaka, umkhawulokudonsa ophezulu wokumodulation, ugesi ophansi wamagagasi ohhafu, nezinye izici, ikakhulukazi ezisetshenziselwa uhlelo lokuxhumana lwe-space optical, isisekelo sesikhathi se-cesium atomic, amadivaysi akhiqiza i-pulse, i-quantum optics, neminye imikhakha. .

Thumela i-imeyili kithi LANDA

Imininingwane Yomkhiqizo

I-Rofea Optoelectronics inikeza imikhiqizo ye-Optical ne-photonics ye-Electro-optic modulators

Omaka bomkhiqizo

Isici

Ukulahlekelwa kokufaka okuphansi

I-half-voltage ephansi

Ukuzinza okuphezulu

Isicelo

Isistimu yokuxhumana ye-Space Optical

Isisekelo sesikhathi se-athomu ye-Cesium

I-Pulse generator

I-Quantum Optics

Ukusebenza

I-Maxim DC extinction ratio

Kulesi sivivinyo, awekho amasiginali e-RF asetshenziswe ohlelweni.I-Pure DC extinciton ikaliwe.
1. Umfanekiso wesi-5 ubonisa amandla okubona okukhiphayo kwemoduli, lapho imojuli ilawulwa endaweni Ephakeme.Ibonisa i-3.71dBm kumdwebo.
2. Umfanekiso wesi-6 ubonisa amandla okubona okukhiphayo kwemoduli, lapho imojuli ilawulwa endaweni ye-Null.Ibonisa -46.73dBm kumdwebo.Ekuhloleni kwangempela, inani liyahluka cishe -47dBm;futhi -46.73 yinani elizinzile.
3. Ngakho-ke, isilinganiso sokuqothulwa kwe-DC esizinzile silinganiselwa ku-50.4dB.

Izidingo zesilinganiso sokuqothulwa okuphezulu

1. Imodeli yesistimu kufanele ibe nesilinganiso esiphezulu sokuqothulwa.Isici semoduli yesistimu sinquma ukuthi isilinganiso esiphezulu sokuqothulwa singafinyelelwa.
2. Ukufakwa kwe-polarization kokukhanya kwemoduli kuzonakekelwa.Ama-modulators ayazwela ku-polarization.I-polarization efanele ingathuthukisa isilinganiso sokuqothulwa ngaphezu kuka-10dB.Ekuhlolweni kwelebhu, ngokuvamile isilawuli se-polarization siyadingeka.
3. Izilawuli zokuchema ezifanele.Esivivinyweni sethu sesilinganiso sokuqothulwa kwe-DC, isilinganiso sokuqothulwa esingu-50.4dB sifinyelelwe.Ngenkathi imininingwane yomshini wokulinganisa yenza uhlu lwama-40dB kuphela.Isizathu salokhu kuthuthukiswa ukuthi amanye ama-modulators akhukhuleka ngokushesha okukhulu.I-Rofea R-BC-NOMA iziphi izilawuli zokuchema zibuyekeza i-voltage echema njalo ngomzuzwana ongu-1 ukuze ziqinisekise ukusabela kwethrekhi esheshayo.

Imininingwane

Ipharamitha				Uphawu		Okuncane	Thayipha	Ubukhulu	Iyunithi
Imingcele ye-Optical
Ubude begagasi obusebenzayo				l		830	850	870	nm
Ukulahlekelwa kokufaka				IL			4.5	5	dB
Ukulahlekelwa okubonakalayo kokubuya				ORL				-45	dB
Shintsha isilinganiso se-extinction @DC				ER@DC		20			dB
Isilinganiso sokushabalala esinamandla				DER			13		dB
I-Optical fiber	Imbobo yokufaka					I-850nm PM fiber (125/250μm)
	imbobo yokuphumayo					I-850nm PM fiber (125/250μm)
I-Optical fiber interface						FC/PC,FC/APC Noma Ukwenza ngokwezifiso
Imingcele kagesi
Umkhawulokudonsa osebenzayo (-3dB)					S₂₁	10	12		GHz
I-Half-wave voltage Vpi		RF			@1KHz		2.5	3	V
		Ukuchema			@1KHz		3	4	V
Ukulahlekelwa ukubuya kukagesi					S₁₁		-12	-10	dB
I-impedance yokokufaka			RF		Z_RF	50			W
			Ukuchema		Z_I-BIAS	1M			W
Isixhumi esibonakalayo sikagesi						I-SMA(f)

Imibandela Yomkhawulo

Ipharamitha	Uphawu	Iyunithi	Okuncane	Thayipha	Ubukhulu
Faka amandla okubona @850nm	P_{kwe, max}	dBm			10
Faka amandla e-RF		dBm			28
i-bias voltage	I-Vbias	V	-15		15
Izinga lokushisa lokusebenza	Phezulu	℃	-10		60
Izinga lokushisa lesitoreji	Tst	℃	-40		85
Umswakama	RH	%	5		90

Ijika lesici

ulwazi loku-oda:

I-ROF

Uhlobo lwe-modulator:

AM---imoduli yokuqina

Ubude be-waveleng obusebenzayo:

08---850nm

Umkhawulokudonsa osebenzayo:2.5G---2.5GHz8G---8GHz10G---10GHz

Okokufaka/okuphumayo i-fiber optical :PP---PM/PM

Isixhumi:FA---FC/APCFP---FC/PC

SP---umsebenzisi ucacisiwe

ngicela ungithinte uma unesidingo esikhethekile

Okwedlule: I-Rof Eo modulator Pulse laser Umthombo we-DFB Laser module DFB Semiconductor laser Umthombo wokukhanya

Olandelayo: Imoduli ye-Rof Electro-optic Wavelength 1064nm Intensity modulator 2.5G

I-Rofea Optoelectronics inikezela ngomugqa womkhiqizo wamamojula wezohwebo we-Electro-optic, I-Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers, Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced driver photodetector, Laser , Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier.Siphinde futhi sinikeze amamoduli athile athile ukuze enze ngokwezifiso, njengamamodulators wesigaba esingu-1*4 array, i-Vpi ephansi kakhulu, kanye namamodulators wesilinganiso sokuqothulwa okuphezulu kakhulu, asetshenziswa kakhulu emanyuvesi nasezikhungweni.
Sethemba ukuthi imikhiqizo yethu izoba usizo kuwe kanye nocwaningo lwakho.