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Focuslight Technologies Inc. has announced the release of fiber coupled multiple single emitters FCMSE55 series in July, 2013. FCMSE55 series are specially designed as pumping source for fiber lasers and diode pumped solid state lasers. The output power of the series can reach 25W, and the central wavelengths available are 915nm, 940nm, 976nm and 808nm. The output fiber diameter is 105μm or 200μm, and the fiber numerical aperture is 0.22.
FCMSE55 adopts compact design and is very small in size; it has good features such as high energy conversion efficiency, narrow spectrum, feedback protection, high stability etc. The built-in feedback protection can reach up to 30dB between the range of 1040-1100nm. These unique designs make the product more reliable and stable.
Except for pumping application, this product can also be used in material processing, medical and other application fields.
Materials used for FCMSE55 series comply with the environmental requirements and FCMSE55 series comply with RoHs standards.
Specification
| Module Type | Unit | FL-FCMSE55-15-808 | FL-FCMSE55-25-915 | FL-FCMSE55-25-940 | FL-FCMSE55-25-976 |
| Optical | |||||
| Center Wavelength λ | nm | 808 | 915 | 940 | 976 |
| Wavelength Tolerance | nm | ±5 | ±5 | ±5 | ±5 |
| Output Power | W | 15 | 25 | 25 | 25 |
| Spectral Width FWHM | nm | ≤3 | ≤6 | ≤6 | ≤6 |
| TYP NA(90% Energy) | - | 0.18TYP | 0.18TYP | 0.18TYP | 0.18TYP |
| Feedback Protection (1040nm-1100nm) | dB | 30 | 30 | 30 | 30 |
| Fiber Parameters | |||||
| Fiber Numerical Aperture | NA | 0.22 | 0.22 | 0.22 | 0.22 |
| Fiber Core Diameter | um | 200 | 105 | 105 | 105 |
| Fiber Length | m | 1.5 | 1.5 | 1.5 | 1.5 |
| Electrical Parameters | |||||
| Operating Current Iop | A | ≤7 | ≤10.5 | ≤10.5 | ≤10.5 |
| Threshold Current Ith | A | ≤1.8 | ≤0.7 | ≤0.7 | ≤0.7 |
| Operating Voltage Vop | V | ≤7 | ≤6 | ≤6 | ≤6 |
| Slope Efficiency | % | ≥2.0 | ≥2.3 | ≥2.3 | ≥2.3 |
| Power Conversion Efficiency | % | ≥40 | ≥50 | ≥50 | ≥50 |
| 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 | ≥35 | ≥35 | ≥35 | ≥35 |
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 Xian, Shaanxi, China, Focuslight provides its products to a variety of different customers like OEMs, ODMs
and system integrators in markets worldwide. With its extensive engineering capabilities from thermal, optical and mechanical design to die
bonding, FAC assembling and fiber coupling to system integration, Focuslight is dedicated to providing customers with well-matched all-round
solutions according to their actual needs. For more information, please visit www.focuslight.com.cn.
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