1535nm Pulsed Fiber Laser

This product belongs to the human eye-safe 1.5μm micro pulsed fiber laser light source from LumiSpot Technology Co., Ltd. This product has the characteristics of high electricity-light conversion efficiency, low ASE noise, low power consumption ,wide range of working temperature and non-linear noise, which is suitable for using as the laser light source of remote sensing mapping & ranging.

Key Features

Applications

Compact Design

Light Weight

Good Beam Quality

Stable and reliable

Low ASE Noise

Laser Range finding

Laser LiDAR

Remote Sensing Mapping

Automotive Driving

Technical Data

Parameters	Unit	Min.	Typical	Max	Remarks
Working Mode		Pulsed
Central Wavelength	nm	1532	1535	1537
Pulsed Width(FWHM)	ns	-	3	-
Repetition Frequency	kHz	100	500	2000	Adjustable
Average Power	W	0.7	1	1.1
Peak Power	W		1160①		The repetition frequency varies from one to another
Peak Power of the reference light	mW	0.4	0.5	0.6
spectral distribution	%	90			Power share in bandwidth @3ns, 500kHz
polarization state	NA	Randomn
Trigger Mode	NA	External trigger
Reference light pulse and main	ns			70	Less than 20 ps at different temperatures for the same laser
Pulse out delay jitter	ps			80	Measurement method: Take the reference light
electric power consumption	W			13	@Average Power 1W
operating voltage	V	9	12	13
Operating Temperature(@Shell)	℃	-40		85	The laser will turn off at 95℃
Storage temperature	℃	-40		105
Package Size	mm	55x55x16
Weight	g			100
Optical output method		FC/APC+ FC/UPC Head
Main Output Length	m		0.27		900Tcasing
The length of the reference light	m		0.24		900Tcasing
Electrical Interface Model		MOLEX 505567-1281

Dimensional Graph

Note

· Laser Safety: This product emits laser radiation that is not visible to the human eye. Protective goggles should be worn before use. Avoid direct exposure of eyes or skin to the laser beam while the laser is operating.

· Power Usage: Ensure use within the rated voltage and power specifications.

· Electrostatic Protection: Appropriate electrostatic protection measures must be taken during the transport, storage, and use of the light source.

· Fiber End Face: The output end face should be appropriately cleaned before use to ensure it is free from dirt and contamination, as this can easily cause damage to the end face.

· Cooling Requirements: Adequate cooling must be maintained during the operation of the laser. It is recommended to use thermal grease or a thermal pad with high thermal conductivity for efficient heat dissipation. Failure to dissipate heat effectively may cause the internal temperature of the laser to rise, triggering the over-temperature protection feature and shutting down the laser output.

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