AV6314 series stabilized light sources include AV6314A stabilized light source (1310nm single wavelength), AV6314B stabilized light source (1550nm single wavelength), AV6314C stabilized light source (1310nm & 1550nm dual wavelength). AV6314 series stable light source adopts high-precision automatic power control technology and automatic temperature control technology. AV6314 series stabilized light sources are equipped with various modules to meet the needs of users for different performance indicators of stabilized light sources. This series of light sources are widely used in photoelectric parameter testing of national defense optical communication, optical sensing, optical fiber guidance, etc.; telecommunication, CATV, LAN optical cable parameter testing; optical passive device insertion loss, isolation, return loss testing; detector wavelength responsivity Testing; optical fiber, optical cable and optical device environmental characteristics testing and scientific research, teaching and measurement and other fields.

main feature:

Adjustable output optical power

Various modules are available

Electrical signal synchronous output

Internal and external modulation function

Adjustable output optical power

Users can manually adjust the output optical power attenuation according to their needs, the adjustment range is 6.0dB, and the adjustment step is 0.1dB.

Various modules are available

This series of products is divided into various modules according to the main performance indicators to meet the needs of different users.

Electrical signal synchronous output

This series of products has a synchronous output BNC socket on the rear panel, which can be used to output electrical signals of the same frequency and phase as the internal modulation signal.

Internal and external modulation function

In addition to outputting continuous light, this series of products can also output modulated light modulated by an internal square wave, and the modulation frequency can be selected by pressing the keys. In addition, this series of products also have the function of external modulation. In the external modulation mode, when the external electrical modulation signal is connected to the external modulation BNC socket on the rear panel of the instrument, the output optical signal of the internal laser of the instrument is modulated by the external input signal, so that the output optical signal is modulated with the external input signal. Modulated light with the same frequency as the external input electrical signal.

Typical application one:

     AV6314 series stable light source and AV6334 optical power meter form a power loss test system, which can perform power loss test of optical fiber and optical passive devices.

     Connect the power output port of the light source and the power input port of the optical power meter with an optical fiber jumper, start the machine to preheat, set the measurement wavelength of the optical power meter to be consistent with the center wavelength of the light source, and press the "Reference" key of the optical power meter to The current measurement display value is set as the reference power value, and then press the "dB" key of the optical power meter to enter the relative measurement mode, and the measurement unit is dB. Connect the optical fiber jumper connected to the power input port of the optical power meter to the input port of the DUT (such as optical fiber, optical passive device, etc.), and then use another optical fiber jumper to connect the output port of the DUT to the optical power If the power input port of the optical power meter is connected, the measurement display value of the optical power meter is the power loss value of the DUT.

Typical application two:

AV6314 series stable light source and AV6332 optical return loss tester form a return loss test system, which can perform return loss test of optical fibers, optical passive devices, optical equipment, and optical systems.