High-Power CW Fiber-Coupled Laser
LZFL915-10W-CW-105/125-PC
915 nm, 10 W, multi-mode fibre
The LZFL915-10W-CW-105/125-PC is a 10 W multi-mode continuous fiber-coupled laser at 915 nm. It delivers the output through a 105/125 um fiber with 0.22 NA and includes 30 dB back-reflection isolation for pump protection. The two-pin package is intended for integration into pumping, medical and industrial laser systems.
Estimated range
Range estimates apply to pulsed transmitter parts. This device is specified by its own parameters above.
Every parameter on this page is transcribed from the manufacturer datasheet.
LZFL915-10W-CW-105/125-PC product specification
| Center wavelength range | 905 - 920 nm (915 nm typ) |
|---|---|
| Output power, CW | 9 W min / 10 W typ |
| Spectral width (FWHM) | 6 nm typ |
| Wavelength temp. coefficient | 0.3 nm/C |
| Back-reflection isolation | 30 dB typ |
| Isolation band | 1040 - 1200 nm |
| Power in 0.15 NA | 95 % typ |
| Lifetime (MTTF) | 100,000 h typ |
| Fiber type | Multi-mode |
| Fiber core diameter | 105 um |
| Cladding diameter | 125 um |
| Numerical aperture | 0.22 |
| Fiber length | 1 m |
| Coating diameter | 250 um |
| Connector | PC / APC / SMA905 |
| Min. bending radius | 37.5 mm |
| Operating voltage | <= 1.8 V |
| Threshold current | 0.65 A typ / 1 A max |
| Operating current | 12 A min |
| Slope efficiency | 1 W/A typ |
| Photoelectric efficiency | 48 % typ |
| Package | Two-pin package |
| Pin-out | Pin 1 LD(+) / Pin 2 LD(-) / Pin 3 N.C. |
| Test temperature | 25 C |
| Operating case temperature | 15 to +35 C |
| Storage temperature, non-operating | -20 to +70 C |
| Absolute operating temperature | 0 to +90 C |
| Absolute storage temperature | -40 to +90 C |
| Soldering condition | <= 260 C for <= 10 s (350 C abs. max) |
| ESD sensitivity | <= 500 V, ESD-sensitive |
| Relative humidity | 15 - 75 % |
Key features
- Continuous output 10 W
- 105/125 um multi-mode fiber, NA 0.22
- 30 dB back-reflection isolation
- Spectral width 6 nm FWHM
- Two-pin package: LD(+) / LD(-)
- MTTF 100,000 hours
Typical applications
- Fiber laser and amplifier pumping
- DPSS laser pumping
- Industrial laser systems
Calculate with this datasheet
Each calculator below opens with this part's datasheet numbers already filled in, in the units the fields ask for.
- Mode Field Diameter (MFD) Core radius a 52.5 μm · V-number 79.3123 · Numerical aperture NA 0.22 · Wavelength 915 nm
- V-Number & Modes Normalized frequency V 79.3123 · Core radius a 52.5 μm · Numerical aperture NA 0.22 · Operating wavelength λ 915 nm
- Dispersion Pulse Broadening Fiber length L 0.001 km · Spectral linewidth Δλ 6 nm
- PDE Spectral Curve Current wavelength λ 915 nm · Peak wavelength λ0 915 nm
Need this part in a specific configuration?
Fibre pigtail, fast-axis collimation, a matched driver board or a filtered receiver - describe the build and we will quote against it.
