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Battery Biased Fiber-Optic Detectors

Battery Biased Fiber-Optic Detectors

  • 产品型号:
  • 更新时间:2023-12-20
  • 产品介绍:Battery Biased Fiber-Optic Detectors Our battery biased fiber-optic detectors are coupled to a 1 m length singlemode fiberwith an FC connector.
  • 厂商性质:代理商
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产品介绍

品牌Newport/美国价格区间面议
组件类别光学元件应用领域电子

Battery Biased Fiber-Optic Detectors

Our battery biased fiber-optic detectors are coupled to a 1 m length singlemode fiberwith an FC connector. We have already done the alignment for you with these fiber models as the PIN diodes used for these particular models are quite small (<40 µm).

Battery Biased Fiber-Optic Detectors

对比型号
 818-BB-35F偏压光电探测器,1000-1650nm,InGaAs,12.5 GHz,FC/UPC
 818-BB-45F偏压光电探测器,400-900nm,GaAs,12.5 GHz,FC/UPC
 818-BB-51F偏压光电探测器,1475-2100 nm,扩展型 InGaAs,12.5 GHz,FC/UPC

 

产品规格

 

型号
818-BB-35F

818-BB-45F

818-BB-51F
探测器材料InGaAsGaAsExtended InGaAs
探测器直径0.032 mm0.040 mm0.040 mm
探测器类型PINPINPIN
波长范围1000-1650 nm500-890 nm830-2150 nm
偏置电压/偏压6 V6 V3 V
3 dB 带宽DC to 15 GHzDC to 12.5 GHzDC to 10 GHz
上升时间25 ps30 ps28 ps
响应度0.88 A/W @ 1550 nm0.45 A/W @ 850 nm0.95 A/W @ 2000 nm
光纤接头FC/UPCFC/UPCFC/UPC
光纤类型SinglemodeSinglemodeSinglemode
NEP<0.04 pW/√Hz<0.02 pW/√Hz<0.6 pW/√Hz @ 2000 nm
暗电流< 3 nA< 200 pA<1 µA
饱和电流10 mA10 mA 
反向击穿电压25 V30 V 
结电容<0.12 pF<0.3 pF 
输出接头SMASMASMA
螺纹类型8-32 and M48-32 and M48-32 and M4

 

特征

Biased InGaAs Fiber-Optic Detector

The 818-BB-35F
features a 0.032
mm diameter battery biased InGaAs
photodetector with a wavelength range of 1000 to 1650
nm. 
The detector is coupled to a 1 meter singlemode SMF 28e fiber with a FC/UPC connector. The
PIN Photodetector
utilizes the photovoltaic effect to convert optical power into an electrical current.

Battery Biased GaAs Fiber-Optic Detector

The 818-BB-45F
features a high speed 0.04
mm diameter battery biased GaAs
photodetector with a wavelength range of 400 to 900 nm.
The detector is coupled to a 1 meter singlemode SMF 28e fiber with a FC/UPC connector.

Extended InGaAs Fiber-Optic Detectors

The 818-BB-51F
features a high speed 0.04
mm diameter battery biased Extended InGaAs
photodetector with an extended wavelength range of 1475
to 2100 nm allowing monitoring of Thulium (Tm) and Holmium (Ho) doped lasers and other NIR lasers. The detector is coupled to a 1 meter singlemode SMF 28e fiber with a FC/UPC connector.

DC to 12.5 GHz Bandwidth

All of these high speed battery biased fiber-optic detectors offer a 3 dB bandwidth from DC to 12.5 GHz. 
The Frequency response of the 818-BB-51F is shown below.

Frequency response of the 818-BB-51F

Measure Pulsewidth or Frequency Response

These high speed detectors make a great fiber-optic front end for an scope or spectrum analyzer. 
When terminated into 50
 into an oscilloscope, the pulsewidth of a laser can be measured. When terminated into a spectrum analyzer, the frequency response of a laser can be measured.

Optical Post Mounting

An 8-32 threaded hole at the bottom of 818-BB biased photoreceivers allows for optical post mounting.

Handle With ESD Care

These detectors are very susceptible to damage by electrostatic discharge (ESD). Please use ESD protective measures, like the FK-STRAP , when unpacking and handling these devices.

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