650 da 800 MHz daidaitaccen mai karɓar haske

Mai karɓar haske mai daidaituwa na 650 da 800 MHz yana da kyakkyawan aiki yayin kama ƙananan siginar kuma yana da kyau don aikace-aikace kamar FM spectrum, absorbing spectrum ko elliptical polarization. Wadannan kayayyakin suna ba ku damar kawar da amo mai ƙarfin laser daga kowane na'urar gwaji da ke samar da siginar tunani ko daidaita siginar haske ba tare da kulle amplifier.

Rage amo na yanayin gaba ɗaya da 25 dB

650 MHz ko 800 MHz babban bandwidth

Uku m Optical halin yanzu sa ido fitarwa

Kwatanta	samfurin
	1607-AC-FCDaidaitaccen mai karɓar haske, silicon, 320-1000 nm, 650 MHz, FC mai haɗi
	1607-AC-FSDaidaitaccen mai karɓar haske, silicon, 320-1000 nm, 650 MHz, zuwata sararin samaniya
	1617-AC-FCMai karɓar haske mai daidaituwa, InGaAs, 900-1700 nm, 800 MHz, FC mai haɗi
	1617-AC-FSdaidaitaccen mai karɓar haske, InGaAs，900-1700 nm，800 MHz， Free sarari

Bayani na samfurin

samfurin	1607-AC-FC	1607-AC-FS	1617-AC-FC	1617-AC-FS
Hasken shigarwa	FC	Free Space	FC	Free Space
Mai ganowa kayan	Silicon	Silicon	InGaAs	InGaAs
Mai ganowa Diameter	0.4 mm	0.4 mm	0.1 mm	0.1 mm
Wavelength kewayon	320-1000 nm	320-1000 nm	900-1700 nm	900-1700 nm
Bandwidth na 3 dB	40 kHz to 650 MHz	40 kHz to 650 MHz	40 kHz to 800 MHz	40 kHz to 800 MHz
Haɗin yanayin hana	25 dB	25 dB	25 dB	25 dB
Rise Lokaci	800 ps	800 ps	800 ps	800 ps
** Convert samuwa	350 V/W	350 V/W	700 V/W	700 V/W
** Cross impedance samu	700 V/A	700 V/A	700 V/A	700 V/A
** RF ikon	+12 dBm bei 50 Ω	+12 dBm bei 50 Ω	+12 dBm bei 50 Ω	+12 dBm bei 50 Ω
** Haske ikon	4 mW	4 mW	2 mW	2 mW
NEP	40 pW/√Hz	40 pW/√Hz	20 pW/√Hz	20 pW/√Hz
Cikakken Amsa	0.5 A/W	0.5 A/W	1.0 A/W	1.0 A/W
Saturated ikon	2 mW	2 mW	1 mW	1 mW
Fitarwa Connector	SMA	SMA	SMA	SMA
fitarwa impedance	50 Ω	50 Ω	50 Ω	50 Ω
nau'in thread	8-32 and M4	8-32 and M4	8-32 and M4	8-32 and M4

Abubuwa

Rage amo na yanayin gaba ɗaya da 25 dB

Hanyar daidaitawa mai karɓar haske yana aiki ta hanyar rage halin yanzu daga masu gano haske biyu masu dacewa. An daidaita amo na yanayin da ke wanzu a kan hasken tunani da hasken sigina (misali amo na ƙarfin laser) kuma ba zai bayyana a matsayin wani ɓangare na siginar ba. Ana ƙara ƙarfi da kuma amfani da shi a matsayin sigina idan kwararar lantarki da aka samar ta hanyar masu binciken lantarki da na'urar binciken lantarki ba daidaitacce ba, ko da gangan ko ba da gangan ba. Haɗin yanayin amo yana rage har zuwa 25 dB don ku iya kama siginar.

Babban bandwidth

An bincika masu binciken photoelectric guda biyu da kyau don tabbatar da cewa amsarsu ta mita ta dace da kyau, kuma duka suna da tsayayye ta 90 ° dangane da shigarwa (akwatin yana daya a kowane gefe, duka biyu suna cikin bangare guda ɗaya). Wannan kunshin na musamman yana kara rage nesa tsakanin masu binciken lantarki, wanda ke ba da damar yin aikin bandwidth har zuwa 800 MHz.

Typical frequency response and noise spectrum for Model 1607-AC.

Easy Optical halin yanzu sa ido fitarwa

Baya ga fitarwar RF, waɗannan masu karɓar lantarki masu daidaitawa suna da fitarwar sa ido ta ƙananan mita uku. Ana iya amfani da waɗannan fitarwar sa ido don taimakawa daidaita hasken photodiodes, yin binciken ƙananan mita, da sauƙaƙe daidaita ikon hannu tsakanin hasken sigina da hasken tunani.

Ma'auni absorbing halaye aikace-aikace

1607-AC samfurin daidaitaccen mai karɓar haske yana da kyau musamman don auna halayen sha. Ka mai da hankali kan hasken ganowa a kan ɗaya na'urar ganowa, yayin da wata na'urar ganowa ta gano hasken tunani.