DISCRETE-MODE LASER DIODES

EP1654 Discrete-Mode Series – CH4 Sensing

Choose any wavelength from 1635nm – 1670nm

 

The EP1654 Discrete-Mode Series laser diode is the most popular laser diode in the gas sensing range – Eblana Photonics are the number one supplier of 1654nm laser diodes on the market today.

This laser is currently deployed at countless sites across the world in pipeline leak detection, coal mine safety and environmental monitoring applications.

 

Popular wavelengths:

  • 1653.7nm
  • 1650.9nm
  • 1645.5nm

 

PRODUCT SPECIFICATIONS

KEY POINTS

  • Manufactured at volume with consistent quality
  • Spectrally pure output power within ATEX limits
  • Proven world-leading field-deployed performance
Parameter
Typical Value
Units
Threshold Current 18 mA
Slope Efficiency 0.1 W/A
Output Power 6 mW
Tuning Coefficient 0.012 nm/mA
Side Mode Suppression Ratio 40 dB
Operating Temperature Range -20 to 65 °C

PACKAGE TYPES

14-Pin Butterfly

Fibre-coupled package with TEC, monitor photodiode and optical isolation as standard

DX-1

Simplified, single package for any Eblana laser, with integrated current & TEC control electronics

TO-39 Can

Free-space emitting package with 6-pin connection for easy design integration, and anti-reflection coated window

CONTACT US

Talk to us right now to find out how Eblana Photonics can drive value for you or your team in the field.

9 + 9 =