Fabry Perot Lasers: 840 nm - 1100 nm

nanoplus offers FP laser diodes at any wavelength between 840 nm and 1100 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 840 nm and 1100 nm

Specifications

Mountings & Accessories

The following table summarizes the typical FP laser specifications in the 840 nm to 1100 nm range:

parameters (T = 25 °C)symbolunitminimumtypicalmaximum
wavelength precisionδnm+ / - 20
optical output powerPoutmW35
forward currentIfmA70
threshold currentlthmA50
typical maximum operating voltageVopV2
slow axis (FWHM)degrees172025
fast axis (FWHM)degrees354045
emitting areaW x Hµm x µm1.5 x 1.31.8 x 1.52.0 x 1.6
storage temperatureTS°C-40+20+80
operational temperature at caseTC°C-20+25+50

nanoplus FP 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 nanoplus 935 nm FP laser diode
Figure 1: Spectrum of nanoplus 935 nm FP laser diode
Figure 2: Typical power, voltage and current characteristics of nanoplus 935 nm FP laser diode
Figure 2: Typical power, voltage and current characteristics of nanoplus 935 nm FP laser diode

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

nanoplus offers a variety of free space and fiber coupled mountings. Configure your laser according to your needs.

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
c-mount
without TEC
and thermistor
c-mount

Fiber coupled mounting

Opt for our SM fiber coupled butterfly package with TEC and thermistor. Please click on the mounting for detailed specifications and dimensions. The SM-BTF is available for lasers up to 2360 nm.

butterfly package with single mode fiber, TEC and thermistor,
FC / APC connector
butterfly package with single mode fiber

Accessories

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.

 

nanoplus compact collimation module with heatsink and lens
nanoplus compact collimation module with heatsink and lens

The nanoplus compact collimation module offers:

  • collimated beam
  • specified beam direction
  • identical reference and heat sink plane
  • TEC + thermistor
  • hermetically sealed laser housing

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