Focuslight Releases High Brightness and Multi-functions Fiber Coupled Diode Laser Product

Focuslight Technologies Co., Ltd. releases the fiber coupled multiple single emitter diode laser FCMSE56 series in July, 2013, specially designed for the medical, pumping and scientific research applications. The product features eight pins for built-in power detection, red aiming beam and temperature detection thermistor. Focuslight also provides built-in 1064nm feedback protection.

FCMSE56 is available for wavelength between 808nm and 976nm and for output power between 12W and 16W. Through output 200μm fiber diameter and 0.22 fiber numerical aperture, Focuslight can also package laser chips with different wavelengths into one product by demand to realize the double wavelength output with independent control. Good air tightness is another feature achieved through parallel seam sealing. In addition to medical and pumping applications, FCMSE56 can also be applied in research areas.

All materials used on FCMSE56 series comply with RoHs standards.

Specification

Module Type	Unit	FL-FCMSE56-12-808	FL-FCMSE56-16-915	FL-FCMSE56-16-940	FL-FCMSE56-16-976
Optical
Center Wavelength λ	nm	808	915	940	976
Wavelength Tolerance	nm	±5	±5	±5	±5
Output Power	W	12	16	16	16
Spectral Width FWHM	nm	≤5	≤5	≤5	≤5
Wavelength Temp. Coefficient	nm/℃	～0.28	～0.32	～0.33	～0.34
Fiber Parameters
Fiber Numerical Aperture	NA	0.22	0.22	0.22	0.22
Fiber Core Diameter	um	200	200	200	200
Connector Type	-	SMA905 or FC	SMA905 or FC	SMA905 or FC	SMA905 or FC
Fiber length	m	1.5	1.5	1.5	1.5
Electrical Parameters
Operating Current Iop	A	≤8.5	≤9.5	≤9.5	≤9.5
Threshold Current Ith	A	≤1.8	≤0.7	≤0.7	≤0.7
Operating Voltage Vop	V	≤4	≤4	≤4	≤4
Slope Efficiency	W/A	≥1.5	≥1.5	≥1.5	≥1.5
Power Conversion Efficiency	%	≥40	≥50	≥50	≥50
PD parameters	mA	0-3	0-3	0-3	0-3
Thermistor Parameters	(KΩ)/β(25℃)	10±0.5%/3862	10±0.5%/3862	10±0.5%/3862	10±0.5%/3862
Aiming Beam Parameters	mA	<25@2mW650nm	<25@2mW650nm	<25@2mW650nm	<25@2mW650nm
Thermal Parameters
Operating Temperature	℃	15~30	15~30	15~30	15~30
Storage Temperature	℃	-20~80	-20~80	-20~80	-20~80
Recommended Heatsink Capacity	W	≥20	≥20	≥20	≥20

About Focuslight:
Founded in 2007, Focuslight is a fast growing high-tech company committed to research, development and manufacturing of high power diode lasers. Headquartered in Xi’an Shaanxi, China. Focuslight provides products to a variety of customers consisting of OEM, ODM and system integrators worldwide. With its extensive engineering expertise in thermal, optical and mechanical design to die bonding, FAC assembling and fiber coupling to system integration, Focuslight is dedicated to provide customers with well-matched comprehensive solutions for their specific needs. For more information, please visit www.focuslight.com.cn.