1310nm SLD Light Source

Techwin 1310nm SLD light source is designed for applications such as Fiber Optic Gyroscopes (FOG), featuring a broad spectrum and low polarization. The laser utilizes a custom butterfly package with standard single-mode fiber output, ensuring good compatibility. This series of products is widely used in Fiber Optic Gyroscopes, Fiber Optic Sensing, and other related fields.

Key Features:

Low Polarization
Broad Spectrum
Butterfly Package (6PIN/8PIN Standard Package)
Single Mode/Polarization Maintaining Fiber Outpu

Applications

Fiber Optic Gyroscope (FOG)
Fiber Optic Sensing
Fiber Optic Communication

Parameters

Parameters	Min	Typ	Max	Unit
Output Power.		1		mW
Center Wavelength		1310		nm
Spectral Width（FWHM）	40			nm
Ripple Factor			0.25	dB
Polarization Degree			1.2	dB
Operating Current		100		mA
Operating Voltage			1.3	V
TEC Current			1.8	A
TEC Voltage			3.4	V
TEC Maximum Power			3.3	W
Thermistor Resistance @ 25℃		10		kΩ
Operating Temperature	-40		70	℃
Storage Temperature	-40		85	℃
Fiber Type	SM/PM Optional

Mechanical Dimensions and PIN Definition:

PIN	Description	PIN	Description
1	TEC(+)	8	SLD(-)
2	Rt	9	NA
3	Rt	10	N.A.
4	SLD(+)	11	TEC(-)

PIN	Description	PIN	Description
1	SLD(+)	8	Rt
2	SLD(-)	9	TEC(-)
3	Rt	10	TEC(+)

Techwin is known as an expert company in developing and manufacturing of fiber lasers, fiber amplifiers and fiber sources. We also strive to provide our customers with custom fiber laser solutions suited for your applications. All of our high-power fiber lasers and amplifiers are manufactured following a rigorous quality management system. We are more than happy to share our laser technology with worldwide customers, and committed to earn the ongoing trust of our customers with our industrial fiber lasers coupled with expert support and service in various industrial segments.