Fabry-Pérot Lasers: 2400 nm - 2900 nm

nanoplus offers FP laser diodes at any wavelength between 2400 nm and 2900 nm.

Key features of nanoplus Fabry-Pérot laser diodes

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

Why choose nanoplus Fabry-Pérot laser diodes

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

For more than 20 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 30,000 installations worldwide prove the reliability of nanoplus lasers.

Quick description of nanoplus Fabry-Pérot laser technology

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

Related Information for nanoplus FP laser diodes between 2400 nm and 2900 nm


Mountings & Accessories

The following table summarizes the typical FP laser specifications in the 2400 nm to 3000 nm range:

parameters (T = 25 °C)symbolunitminimumtypicalmaximum
operating wavelength (at Top, Iop)λopnm-20specify+20
optical output power (at λop) PopmW5
operating currentIopmA100
operating voltageVopV2
threshold currentIthmA50
operating chip temperatureTop°C+20+25+50
operating case temperature*TC°C-20+25+50
storage temperature*TS°C-40+20+80

* non-condensing

nanoplus Fabry-Pérot lasers show outstanding spectral and electrical properties. They are demonstrated in figures 1 and 2. Click on the graphics to enlarge.

Figure 1: Spectrum of a nanoplus 2700 nm FP laser diode
Figure 1: Spectrum of a nanoplus 2700 nm FP laser diode
Figure 2: Power, voltage and current characteristics of a nanoplus 2700 nm FP laser diode
Figure 2: Power, voltage and current characteristics of a nanoplus 2700 nm FP laser diode

If you are uncertain whether you require a Fabry-Pérot laser, compare the specifications with our Distributed Feedback Lasers or contact us.

Free space mountings

Select a TO header with or without TEC. The TO headers are hermetically sealed with cap and window. Ask for customization without cap or without window. c-mount is available upon request. Please click on the mounting for detailed specifications and dimensions.

TO5 header
with TEC
and thermistor,
black cap and
AR coated window
TO5 header
TO56 header
without TEC
and thermistor,
cap and window
TO56 header
without TEC
and NTC

OEM mounting

For our OEM customers we offer a very small footprint package that is easy to integrate.

chip on heatspreader with NTC, without TEC


TO5 heatsink
TO5 heatsink

The nanoplus TO5 heatsink facilitates your laser set up by:

  • improved heat distribution
  • connectors for laser diode driver
  • connectors for temperature controller
  • M6 thread for optical posts
  • easy use with standard cage systems
TO5 heatsink with collimation
TO5 heatsink with collimation

The nanoplus TO5 heatsink is available with collimation. The optical set up guarantees a collimated elliptical beam shape.


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