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SLD broadband laser light source

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Construction and Verification of 850nm 25mW SLED Broadband Optical Coherence Tomography System

840nm SLED broadband light source

Description:

The 840nm SLD broadband light source uses semiconductor superradiance diode technology to output broadband spectrum, with high output power, suitable for applications such as fiber optic sensing. Communication interfaces and host software can be provided to facilitate monitoring of light source status.

Features:

Ultra wide spectrum;

Low spectral ripple;

Flat spectrum;

Customizable size.

Application:

Fiber optic sensing;

Medical imaging;

Optical coherence tomography.

Electro optical characteristics:

Parameter	Unit	Typical Value	Remarks
Working wavelength	nm	840	±20
output powe	mW	3/10/15/20	customizable
-3dB bandwidth	nm	>35
Unstable power supply (short-term 15 minutes)	dB	≤±0.02/15 min
Power instability (long-term 8 hours)	dB	≤±0.05/8 hours
Isolators	dB	> 25	Desktop
connector	-	FC/APC	customizable
Fiber type	-	Hi780 CS780或PM780
Module size	mm	70(W)×90(D)×18(H)
Desktop size	mm	195(W)×220(D)×120(H)
Module power supply	V	DC 5V/4
Desktop power supply	V	AC 110~240V
communication interface	-	DB9 Female(RS232)	Module
working temperature	℃	-5 _~ +55
Storage temperature	℃	-40 _~ +85