Mid-infrared laser diodes 1.5um-2um,2um-3um
1997.0nm Output Power:>4 mW; TO5 housing with TEC and NTC with black cap (cap antireflection coated with black colour) and antireflection coated window; 1997nm is used to measure high-temperature CO2.
2302.0nm Output Power:>4 mW; TO5 housing with TEC and NTC with black cap (cap antireflection coated with black colour) and antireflection coated window
2319.0nm Output Power:>mW; TO5 housing with TEC and NTC with black cap (cap antireflection coated with black colour) and antireflection coated window;
2257.0nm Output Power:>mW; TO5 housing with TEC and NTC with black cap (cap antireflection coated with black colour) and antireflection coated window;
These 2302.0nm, 2319.0nm, 2257.0nm wavelengths are used to measure high-temperature CO. They are mainly used to monitor the combustion of ship engines