NakuLaser Blog

 This time we are talking about the miniature ASE bandwidth light source . Its size is 50*50*15mm. The output power 10mW~50mW can be customized. After turning on the laser, the green indicator light will light up. And the ASE starts working, with invisible light output in the 1528~1563nm band. The light source outputs a flat spectrum covering the C-band and has moderate output power. At the same time, due to the unique miniaturized design and miniature package, it is the smallest ASE broadband light source at present, which is very suitable for applications in narrow space conditions. Test data report of the small C-Band 20mW ASE. Spectrogram and power stability of actual tests.

 This is a 520nm 1W fiber coupled laser module . There are CW and TTL working mode. When CW working mode is required. Red and Yellow wire to DC 12V positive. Black and Green wire to DC 12V negative. When TTL working mode is required. Red wire to DC 12Vpositive. Black wire to DC 12V negative. Yellow wire to 0~5V Signal positive. Green wire to 0~5V Signal negative. The TTL Signal is Square wave, 0~5V and 1~10kHz. Adjust the signal frequency to test the TTL function. Let's check it now. [Specifications] Product Name: 520nm pigtailed laser Wavelength: 520±10nm Output Power: <1000mW Output Mode: Multimode Multimode Coupling Ratio: >90% Spot Form: Astigmatism Fiber Core Diameter: 200μm  Fiber Length: 1m (Customizeable) Fiber Interface Type: FC/SMA905/LC/SC (Choose) Fiber Material: Quartz Coupling Lens Material: Optical glass Operating Voltage: DC 4.6V Operating Voltage With Power Diver: DC12V Operating Current: <2000mA Circuit Control Mode: ACC / TTL frequency modulation (...