1310nm OCT Balanced Photodetector

Overview
Features
Specifications
Application

The 1310nm Band OCT Balanced Photodetector integrates two matched low-noise analog InGaAs PIN detectors specifically optimized for the 1300nm wavelength range. This device combines a low-noise broadband transimpedance amplifier (TIA) with an ultra-low-noise power supply. By utilizing unique detector packaging technology, the SBD series effectively suppresses spectral noise caused by multiple reflections, delivering superior imaging results for 1300nm Swept-Source OCT applications.

Product model

Name	Model	Description	Parameter	Price
2GHz 1310nm OCT Balanced Photodetector [PDF] [RFQ]	LBD-2G-A13	Response wavelngth 800-1700nm, Bandwidth 2GHz, Material InGaAs, Detector response 0.95A/W@1310nm, FC/APC pigtail	Response wavelength: 800-1700nm Bandwidth: 2GHz Lead Time: 2-3 weeks	[Please inquire] Call us
1GHz 1310nm OCT Balanced Photodetector [PDF] [RFQ]	LBD-1G-A13	Response wavelngth 800-1700nm, Bandwidth 1GHz, Material InGaAs, Detector response 0.95A/W@1310nm, FC/APC pigtail	Response wavelength: 800-1700nm Bandwidth: 1GHz Lead Time: 2-3 weeks	[Please inquire] Call us
400MHz 1310nm OCT Balanced Photodetector [PDF] [RFQ]	LBD-400M-A13	Response wavelngth 800-1700nm, Bandwidth 400MHz, Material InGaAs, Detector response 0.95A/W@1310nm, FC/APC pigtail	Response wavelength: 800-1700nm Bandwidth: 400MHz Lead Time: 2-3 weeks	[Please inquire] Call us
200MHz 1310nm OCT Balanced Photodetector [PDF] [RFQ]	LBD-200M-A13	Response wavelngth 800-1700nm, Bandwidth 200MHz, Material InGaAs, Detector response 0.95A/W@1310nm, FC/APC pigtail	Response wavelength: 800-1700nm Bandwidth: 200MHz Lead Time: 2-3 weeks	[Please inquire] Call us
100MHz 1310nm OCT Balanced Photodetector [PDF] [RFQ]	LBD-100M-A13	Response wavelngth 800-1700nm, Bandwidth 100MHz, Material InGaAs, Detector response 0.95A/W@1310nm, FC/APC pigtail	Response wavelength: 800-1700nm Bandwidth: 100MHz Lead Time: 2-3 weeks	[Please inquire] Call us

Parameter

Features

● Low Noise: Optimized for high-sensitivity measurements.

● High Gain: Provides strong signal amplification for weak optical inputs.

● High Bandwidth: Supports high-speed data acquisition up to 2 GHz.

● Compact Form Factor: Small dimensions for easy system integration.

● Single Power Supply: Simplifies hardware design and power management.

Specifications

Parameter	LBD-100M-A13	LBD-200M-A13	LBD-400M-A13	LBD-1G-A13	LBD-2G-A13	Unit
Detector Type	InGaAs
Wavelength	800 ~ 1700	-	-	-	-	nm
Bandwidth	100M	200M	400M	1G	2G	Hz
Responsivity	0.95	0.95	0.95	0.95	0.95	A/W@1310nm
Transimpedance Gain	30K	30K	10K	30K	15K	V/A
CMRR	≥30	≥30	≥30	≥30	≥30	dB
Sat. Optical Power	140	140	420	140	280	uW
NEP	5	5	7	9	9	pW/Sqrt(Hz)
Output Impedance	50	50	50	50	50	ohm
Coupling Mode	DC/AC	DC/AC	DC/AC	AC	AC	-
Supply Voltage	5	5	5	12	12	V
Supply Current	0.2 (max)					A