Sorry, this product is no longer offered for sale. The recommended replacement product is 818-BB-51.

Amplified Photodetector, Biased, AC coupled, 1475–2100 nm, Ext. InGaAs, 10 GHz

The 818-BB-51A High Speed Amplified Biased Photodetector is built from a free-space extended InGaAs photodiode with a 40 μm active diameter and a fast <35 ps rise time. With the wavelength range of 1475 - 2100 nm, it allows monitoring Thulium (Tm) and Holmium (Ho) doped lasers as well as other NIR lasers. It has a built-in amplifier with approximately 26 dB of gain. The detector is AC coupled and features a bandwidth of up to 10 GHz. A wall plug-in style power supply is provided with this unit.

While supplies last!

Specifications

Technical Specs

Device Type
Photoreceiver (AC-Coupled)
Detector Diameter
0.040 mm
3 dB Bandwidth
20 kHz to 10 GHz
Wavelength Range
1475-2100 nm
Optical Input
Free Space
Acceptance Angle
20°
Detector Material
Extended InGaAs
Detector Type
PIN
Maximum Conversion Gain
3250 V/W at 2000 nm

NEP
20 pW/√Hz at 2000nm
Rise Time
35 ps
Bias Voltage
5 V
Output Connector
SMA
Output Impedance
50 Ω
Power Requirements
Includes AC adapter
Thread Type
8-32 and M4

Device Type
Photoreceiver (AC-Coupled)
Detector Diameter
0.040 mm
3 dB Bandwidth
20 kHz to 10 GHz
Wavelength Range
1475-2100 nm
Optical Input
Free Space
Acceptance Angle
20°
Detector Material
Extended InGaAs
Detector Type
PIN
Maximum Conversion Gain
3250 V/W at 2000 nm

NEP
20 pW/√Hz at 2000nm
Rise Time
35 ps
Bias Voltage
5 V
Output Connector
SMA
Output Impedance
50 Ω
Power Requirements
Includes AC adapter
Thread Type
8-32 and M4

Resources & Downloads

MKS EU RoHS2 - 818-BB Detectors(287.8 kB, PDF)

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