Butterfly Laser Diode

Techwin 785/830/1064nm Butterfly Laser Diode designed specifically for Raman spectroscopy detection. Techwin 785/830/1064nm Butterfly Laser Diode utilizes Volume Bragg Grating (VBG) stabilization. This ensures excellent wavelength stability, narrow spectral linewidth, and high side-mode suppression ratio (SMSR) even at high power output levels.

The laser diode is housed in a standard 14-PIN butterfly package and is available with either 105/125 multimode fiber coupled output with an FC/PC connector or free space beam output, offering good compatibility. This series of products is widely used in Raman detection, optical sensing, and other related fields.

Butterfly Laser Diode

Features

High Power Output
Excellent Wavelength Stability
Narrow Spectral Linewidth
Standard 14-PIN Butterfly Package
Fiber Output: 105/125 Multimode Fiber, FC/PC Connector (Optional)
Free Space Beam Output (Optional)
Good Compatibility

Applications

Raman Spectroscopy Detection
Optical Sensing
Medical Diagnostics
Biological Instrumentation
Other Related Fields.

Parameters

Parameters	Min	Typ	Max	Unit
Output Power.		1200		mW
Center Wavelength		785/830/1064		nm
Spectral Width（FWHM）		0.1		nm
Side mode Suppression Ratio	30			dB
Operating Current			2	A
Operating Voltage			2.2	V
TEC Temperature Setting	15		40	C
TEC Current			2.5	A
TEC Voltage			4.8	V
Thermistor Resistance @ 25℃		10		kΩ
PD Operating Voltage		-5		V
PD Current			2	mA
Operating Temperature	-20		50	℃
Storage Temperature	-40		85	℃

Mechanical Dimensions and PIN Definition:

PIN	Description	PIN	Description
1	TEC(+)	8	PD(+)
2	N.A.	9	LD(-)
3	N.A.	10	N.A.
4	Rt.	11	N.A
5	Rt	12	N.A.
6	LD(+)	13	N.A.
7	PD(-)	14	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.