818-BB kupokea mwanga wa bias

818-BB mfululizo bias optoelectric detector ni gharama nafuu chombo cha utambuzi inafaa kwa ajili ya matumizi mbalimbali ya kasi ya juu, kama vile kuangalia ishara ya Q-tuning, lock mold au haraka modulation laser, na picosecond laser alignment.

Silicone, UV Silicone, GaAs na InGaAs matoleo

Kuongezeka kwa muda wa 35 ps

Kuongeza detector kutoa faida ya hadi 26 dB

Fiber coupling chaguzi hufanya alignment rahisi zaidi

kulinganisha	Mfano
	818-BB-21Detector ya optoelectronics ya biashara, 300-1100 nm, silicon, 1.2 GHz
	818-BB-27Detector ya optoelectronics ya biashara, 200-1100nm, silicon, 200 MHz
	818-BB-30Detector ya optoelectronics ya biashara, 1000-1600nm, InGaAs, 2 GHz
	818-BB-31Optoelectric detector ya biashara, 1000-1600nm, InGaAs, 1.5 GHz, FC kuingia jack
	818-BB-35Detector ya optoelectronics ya biashara, 1000-1650nm, InGaAs, 12.5 GHz
	818-BB-36Detector ya optoelectronics ya bias, 1475-2100 nm, InGaAs iliyopangwa, 12.5 GHz
	818-BB-36FDetector ya optoelectronics ya biashara, 1475-2100 nm, InGaAs ya kupanua, 12.5 GHz, FC / UPC
	818-BB-40Detector ya optoelectronics ya biashara, 300-1100nm, silicon, 25 MHz
	818-BB-45Detector ya optoelectronics ya biashara, 400-900nm, GaAs, 12.5 GHz
	818-BB-45AFKuongeza bias voltage optoelectric detector, AC coupling, 400-900nm, GaAs, 9 GHz, FC / UPC

bidhaa maelezo

Silicon Photodetectors

Mfano	818-BB-21	818-BB-27	818-BB-40
Vifaa vya Detector	Silicon	UV Enhanced Silicon	Silicon
Voltage ya bias / bias	9 V	24 V	24 V
Aina ya Detector	PIN	PIN	PIN
detector kipenyo	0.4 mm	2.55 mm	4.57 mm
pembe ya kupokea	10°	50°	60°
mbalimbali wavelength	300-1100 nm	200-1100 nm	350-1100 nm
3 dB ya bandwidth
Kuongezeka wakati	<300 ps	3ns	<30 ns
Jibu	0.47 A/W @ 830 nm	0.56 A/W @ 830 nm	0.6 A/W @ 830 nm
pato kiunganisho	BNC	BNC	BNC
NEP	<0.01 pW/√Hz	<0.1 pW/√Hz	<0.09 pW/√Hz
sasa saturated	3 mA	2.5 mA	2 mA
Kuunganisha Capacity	<1.5 pF	<25 pF	<45 pF
Kuvunja voltage nyuma	20 V	150 V	50 V
Aina ya Thread	8-32 and M4	8-32 and M4	8-32 and M4

GaAs and InGaAs Photodetectors

Mfano	818-BB-30	818-BB-31	818-BB-35	818-BB-45	818-BB-51
Vifaa vya Detector	InGaAs	InGaAs	InGaAs	GaAs	Extended InGaAs
Voltage ya bias / bias	6 V	6 V	6 V	3 V	3 V
Aina ya Detector	PIN	PIN	PIN	PIN	PIN
detector kipenyo	0.1 mm	0.1 mm	0.032 mm		0.040 mm
pembe ya kupokea	20°	20°	30°	15°	20°
mbalimbali wavelength	1000-1600 nm	1000-1600 nm	1000-1650 nm	500-890 nm	830-2150 nm
3 dB ya bandwidth	DC to 2 GHz	DC to 2 GHz	DC to 15 GHz	DC to 12.5 GHz	DC to 10 GHz
Kuongezeka wakati	175 ps	175 ps	25 ps	30 ps	28 ps
Jibu	0.8 A/W @ 1300 nm	0.9 A/W @ 1300 nm	0.88 A/W @ 1550 nm	0.53 A/W @ 830 nm	1.3 A/W @ 2.0 µm
pato kiunganisho	BNC	BNC	SMA	SMA	SMA
NEP	<0.1 pW/√Hz	0.1 pW/√Hz	<0.04 pW/√Hz	<0.02 pW/√Hz at 830 nm	<0.44 pW/√Hz @ 2000 nm
sasa saturated	5 mA	10 mA	10 mA	10 mA
Kuunganisha Capacity	<0.75 pF	<1.25 pF	<0.12 pF	<0.3 pF
Kuvunja voltage nyuma	25 V	25 V	25 V	30 V
Aina ya Thread	8-32 and M4	8-32 and M4	8-32 and M4	8-32 and M4	8-32 and M4

Makala

Toleo la silicon na zambarauSilicone ya nje ya kuimarishaToleo

818-BB-20、 -21 na -40 zinajumuisha nafasi huru, eneo ndogo na eneo kubwa la silicon detector, na muda wa kuongezeka ni kati ya 300 ps-1.5 ns. Mbali na 818-BB-40, kila kifaa kinajumuisha umeme wa bias uliojangwa na betri ya kiwango cha 3 V ya lithium na pato la kiunganishi cha BNC la 50 ohms. Batri inaweza kubadilishwa kwa urahisi, na wakati haitumiki, kukata uhusiano wa detector na pembejeo ya oscilloscope inaweza kupanua maisha ya betri. 818-BB-40 inakuja na nguvu ya nje ya 24 VDC. 818-BB-27Kuongezeka kwaSilicone detector ya majibu ya ultraviolet imeundwa, hivyo inafaa sana kwa Nd: YAG, Nd: YLF au nyingine neodymium glasi lasers nne harmonic na laser quasi-molekuli. Aidha, eneo lake kubwa la ufanisi na muda wa haraka wa majibu hufanya kuwa mchunguzi wa bias wa kawaida ndani ya 200 hadi 1100 nm. Ili kupata majibu ya haraka, detector hii ni pamoja na 24 VDC nguvu ya nje.

UV-Enhanced Silicon Free Space Detector

The 818-BB-27 consists of a silicon detector with an enhanced ultraviolet response, making it well suited for the fourth harmonic Nd:YAG, YLF or Glass Lasers and Excimer Lasers. Additionally, its large active area and fast response time make it an excellent general-purpose biased detector for the 200 to 1100 nm wavelength region. To attain its fast response, this detector comes with a 24 VDC external power supply.

InGaAs Free Space Detectors

The 818-BB-30, -31, and -35
consist of free-space, small and large area
InGaAs detectors, with rise times ranging from 300 ps to 1.5 ns for covering the 1000-1600 nm wavelength range. Each unit includes a built-in bias supply consisting of standard 3 V lithium cells and a 50 ohm BNC connector output. The 818-BB-51 features an extended InGaAs photodetector with a wavelength range of
1475–2100 nm.

Toleo la GaAs na InGaAs

818-BB-30、 -31, -35, -45, na -51 zinajumuisha uchambuzi wa nafasi huru, eneo ndogo, na eneo kubwa la GaAs au InGaAs ambao huongezeka wakati kati ya 300 ps-1.5 ns. Kila kifaa ni pamoja na kujengwa bias nguvu inayojumuisha kiwango cha 3 V lithium betri na 50 ohm BNC kiunganishi pato. Batri inaweza kubadilishwa kwa urahisi, na wakati haitumiki, kukata uhusiano wa detector na pembejeo ya oscilloscope inaweza kupanua maisha ya betri.

Optical Connector Ufungaji

8-32 threaded shimo iko chini ya 818-BB biased mwanga kupokea inaweza kutumika kwa ajili ya kufunga optical connectors.

Tazama ulinzi wa ESD

Detectors hizi ni hatari sana kwa uharibifu wa kutolewa kwa umeme wa static (ESD). Tumia ulinzi wa ESD wakati wa kufunga na kuendesha vifaa hivi, kama vile FK-STRAP.

Wakati wa kupanda hadi 25 ps

818-BB-35 na 818-BB-45 Photodiode Detector Modules hutoa ufumbuzi wa gharama nafuu kwa kupima kwa kasi sana kwa bandwidth ya 12.5 GHz. Detectors hizi zinafaa kwa ajili ya matumizi ya kuchambua Q na ultra-haraka laser pato inahitaji detector kupanda muda <25 ps (<30 ps kwa 818-BB-45). Detectors hizi pia hutumia betri ya lithium ya 3 V (inapatikana).