Fabry Perot Lasers: 760 nm – 840 nm




Fabry Perot Lasers: 760 nm – 840 nm

nanoplus offers FP laser diodes at any wavelength between 760 nm and 840 nm.

Key features of nanoplus FP laser diodes

  • spectral multimode
  • lateral single mode
  • continuous wave
  • room temperature
  • custom wavelengths

Why choose nanoplus FP laser diodes

  • precise selection of target wavelength
  • typically > 5 mW output power
  • small size
  • easy usability
  • high efficiency
  • long-term stability

For more than 15 years nanoplus has been the technology leader for lasers in gas sensing. We produce lasers at large scale at our own fabrication sites in Gerbrunn and Meiningen. nanoplus cooperates with the leading system integrators in the TDLAS based analyzer industry. More than 20,000 installations worldwide prove the reliability of nanoplus lasers.

Quick description of nanoplus FP laser technology

nanoplus uses a unique and patented technology for FP laser diode manufacturing. We follow a ridge waveguide approach, which is independent of the material system.

Related Information for nanoplus FP laser diodes between 760 nm and 840 nm


The following table summarizes the typical FP laser specifications in the 760 nm to 840 nm range:

parameters (T = 25 °C) symbol unit minimum typical maximum
wavelength precision δ nm + / – 20
optical output power Pout mW 10
forward current If mA 28
threshold current lth mA 50
typical maximum operating voltage Vop V 2
slow axis (FWHM) degrees 17 20 25
fast axis (FWHM) degrees 35 40 45
emitting area W x H µm x µm 1.5 x 1.3 1.8 x 1.5 2.0 x 1.6
storage temperature TS °C -40 +20 +80
operational temperature at case TC °C -20 +25 +50