NakuLaser Blog

1532nm 3W semiconductor laser with power supply CW modulation together [Features] Miniature size Collimated straight beam Easy use & maintenance free Longlife operation High efficiency High reliability [Specifications] Product Name: 1532nm IR Laser Spatial Mode: Multimode Lead Time: 1~3 weeks! Custom product available! Output Wavelength: 1532±1nm Output Power: 3000mW Operation Mode: CW or Modulation Polarization: 10:0.1 Pointing stability: <0.05 mrad Beam Size: 6mm Beam Height: 25mm Power stability: <±3% per 2 hrs Temperature Stabilizing: TEC Beam quality(M2): <2 Warm Up Time: <5 minutes MTTF(mean time to failure): 10,000 hrs Optimum Operating Temperature: 20~30℃ Storage Temperature: 10~50℃ Modulation:  0~10khz Power Supply: Standard type power supply / Lab Adjustable power supply (Choose) Warranty: 1 Year Note: The picture is for reference only, different out power lasers, with different laser sizes. If customer is concerned about the laser size, please co...

Sébastien Février, researcher at XLIM (CNRS/Université de Limoges), and his team demonstrated that a bench-top, optical fibre-based laser source can be used to perform infrared spectromicroscopy with a precision rivaling, and in some regards even surpassing, that of experiments at large-scale synchrotron facilities. Synchrotrons are accelerator facilities that provide powerful infrared light used for analyzing the chemical content of biological tissues with micrometer scale resolution. This high precision chemical imaging technique enables an early diagnosis of pathologies such as cirrhosis and cancer. However, up to now, the very high cost of ownership and limited availability of synchrotron sources has hindered the deployment of chemical imaging technique in the hospital. Replacing the synchrotron with a compact laser source could unleash the potential of this technique and ease its implementation in the hospital, thus accelerating access to diagnosis and treatment. The res...