NakuLaser Blog

 This is a 1550nm 10mW SLD light source of module type. It is equipped with a single mode fiber. It can be customized power adjustable version. When the power adjustment is selected, the power adjustment is controlled through the RS232 serial communication. The standard version is a fixed power mode, the light source is controlled by the button. We tested it with an infrared photosensitive film, and we could see a light spot. Let's check it now. SLD broadband light source adopts super radiant semiconductor diode light-emitting chip , which outputs broadband spectrum with low coherence degree and high output optical power spectral density. The operating wavelength can be selected from O, S, C, L and other bands, suitable for optical OCT, optical fiber sensing applications. The test data report and spectrum of 1550nm light source.

 It is 532nm DPSS laser source . This laser source can be controlled by software. The connection of the laser and the PC software, using the RS232 communication protocol. The laser supports two modes of operation CW/Modulation, and an external signal input is required when switching to Modulation. Here is the free space output, and it is also possible to customize the fiber-coupled laser .  Software operation. Click the [Open COM] button to connect the control circuit on the laser.  Multiple laser operating parameters can be viewed/set in the software.  As a special reminder, it is necessary to set a maximum working current parameter according to the current laser first, so as to avoid the current of the later regulation being too high and damaging the laser. 

 This is 635nm 160mW red fiber coupled laser source . It support CW and Modulation two working modes. The laser adopts the button control mode by default, and the software control mode can be customized. mWhen using the software control mode, you need to switch the button on the back of the chassis to the PC gear. It is equipped with 200μm multimode fiber, and the fiber is pluggable. The fiber interface can be customized, here is the FC/PC interface, and the buckle should be aligned when installing. Let's check it now. The silver rotation adjusts the current, and the clockwise rotation increases it. When the current exceeds the threshold current, there is laser output . The laser data test report.