Technical Notes

Repeatability of Wavelength and Power Measurements Using the OMM-6810B

 

Technical Notes

This technical note presents the experimental results showing the repeatability of power and wavelength measurements using the OMM-6810B Optical Power and Wavelength Meter coupled to an OMH-6722B Silicon Power / Wavehead.

LDX-3232 Modulation Bandwidth

 

Technical Notes

This Tech Note provides information on the modulcation bandwidth of the LDX-3232 High Compliance Laser Diode Driver. The output of the LDX-3232 is capable of being modulated via a signal input into the front panel BNC labeled External Modulation.

Typical Output Stability of the LDX-3100 Board Level Current Source

 

Technical Notes

This technical note presents the results of output drift measurement tests performed on a typical LDX-3100 Board-Level Precision Current Source.

Square Wave Modulation of the LDX-3500B

 

Technical Notes

The ILX Lightwave LDX-3500B Series Precision Current Source can be modulated by an external analog signal up to 500 kHz, 150 kHz or 100 kHz depending on the model.

Typical Output Noise of an LDX-3412

 

Technical Notes

This technical note presents the results of noise measurements made on a typical production run of LDX-3412 Precision Current Sources.

Typical Output Drift of an LDX-3412

 

Technical Notes

The measurement setup is shown in Figure 1. Each LDX-3412 was placed in a temperature controlled oven and stabilized for one hour at 25oC. Current measurements were taken by measuring the voltage across an ultra-stable precision resistor which was al...

Long-Term Output Stability of an LDX-3525B

 

Technical Notes

The measurement setup is shown in Figure 1. The LDX-3525B was placed in a temperature controlled oven and stabilized for one hour at 20oC. The LDX-3525B was placed in low (200 mA) range, and the output current was set to 100 mA. Current measurements ...

Output Current Accuracy of an LDX-3525B

 

Technical Notes

This technical note presents the results of measurement (display) accuracy tests performed on a typical production model LDX-3525B Precision Current Source.

LDX-36000 QCW Pulse Characteristics

 

Technical Notes

The LDX-36000 series High Power Current Source is a versatile instrument that can function in both continuous-wave (CW) and quasicontinuous-wave (QCW) modes.

Clamping Limit of an LDX-3525B

 

Technical Notes

The measurement setup is shown in Figure 1. Each tested unit was set to drive a 1W load, with the DC output level set to 100 mA, and the limit set at 125 mA. The output was then modulated via the analog input port to produce output modulation of +50 ...
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