High-Power CW Fiber-Coupled Laser

LZFL976-10W-CW-105/125-PC

976 nm, 10 W, multi-mode fibre

The LZFL976-10W-CW-105/125-PC is a 10 W multi-mode continuous fiber-coupled laser at 976 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.

10 WOutput power
976 nmWavelength
High-power CW fiber-coupled laser module with a two-pin package and multimode fiber pigtail
High-power CW fiber-coupled package Package photograph shared by the 808, 915, 940 and 976 nm models. Output power and connector vary by model.

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.

LZFL976-10W-CW-105/125-PC product specification

Specifications - LZFL976-10W-CW-105/125-PC
Center wavelength range972 - 980 nm (976 nm typ)
Output power, CW9 W min / 10 W typ
Spectral width (FWHM)4 nm typ
Wavelength temp. coefficient0.3 nm/C
Back-reflection isolation30 dB typ
Isolation band1040 - 1200 nm
Power in 0.15 NA95 % typ
Lifetime (MTTF)100,000 h typ
Fiber typeMulti-mode
Fiber core diameter105 um
Cladding diameter125 um
Numerical aperture0.22
Fiber length1 m
Coating diameter250 um
ConnectorPC / APC / SMA905
Min. bending radius37.5 mm
Operating voltage1.55 V typ / 1.65 V max
Threshold current0.65 A typ / 0.85 A max
Operating current12 A typ / 14 A max
Slope efficiency1 W/A typ
Photoelectric efficiency64 % typ
PackageTwo-pin package
Pin-outPin 1 LD(+) / Pin 2 LD(-) / Pin 3 N.C.
Test temperature20 C
Operating case temperature15 to +35 C
Storage temperature, non-operating-20 to +70 C
Absolute operating temperature0 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 humidity15 - 75 %

Key features

  • Continuous output 10 W
  • 105/125 um multi-mode fiber, NA 0.22
  • 30 dB back-reflection isolation
  • Spectral width 4 nm FWHM
  • Two-pin package: LD(+) / LD(-)
  • MTTF 100,000 hours

Typical applications

  • Fiber laser and amplifier pumping
  • EDFA pumping
  • Scientific and industrial systems

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