STANFORD RESEARCH SYSTEMS LDC501 CALIBRATION and STANFORD RESEARCH SYSTEMS LDC501 REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the STANFORD RESEARCH SYSTEMS LDC501 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   STANFORD RESEARCH SYSTEMS LDC501   Description / Specification:    
STANFORD RESEARCH SYSTEMS LDC501 500 mA Laser Diode Controller

The SRS LDC501 Laser Diode Controller is an ideal instrument for controlling the current and temperature of your laser diodes. It has the performance and features you expect from instruments costing twice as much. The LDC501 has up to 500 mA of output current with less than 1.1 µA of rms noise. The SRS LDC501 is a 36 W high-precision temperature controller with standard computer interfaces, including Ethernet. It has multiple laser diode protection features, including slow start turn-on, adjustable current limits, and adjustable compliance voltage. Specifications. Current Source Range: 0 to 500 mA, 0 to 250 mA. Setpoint resolution: 10 µA. Accuracy: ±0.02 % of full scale. Output impedance: >1 M-ohm (DC). Thermal Stability: <10 ppm/°C. Noise (10 Hz to 1 MHz): 4.5 µA rms (high range / high BW), 1.5 µA rms (high range / low BW), 2.3 µA rms (low range / high BW), 1.0 µA rms (low range / low BW). Compliance voltage Range: 0 to 10 V, programmable. Resolution: 10 mV. Accuracy: 0.2 V. Monitor Photodiode Bias voltage: 0 to 5 V, programmable. PD current range: 0 to 5,000 µA. Temperature Control range: IC sensor -55 °C to +150 °C, Resistor sensor -150 °C to +250 °C (10 ohm to 500 k-ohm). Setpoint resolution Temperature: 0.001 °C. TEC Output Source type: Linear, bipolar current source. Current range: -4.5 A to +4.5 A.



 

Standard Calibration $285.00 *
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*This is a Web introductory price for one calibration of the STANFORD RESEARCH SYSTEMS LDC501. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Chromatic Dispersion
Chromatic Dispersion is a broadening of the input signal as it travels down the length of the fiber. Chromatic Dispersion results from a variation in propagation delay with wavelength, and is affected by fiber materials and dimensions.

Detector
A Detector is a signal conversion device that converts power from one form to another, such as from optical power to electrical power

Jitter
Jitter in technical terms is the deviation in or displacement of some aspect of the pulses in a high-frequency digital signal. Jitter is the time variation of a periodic signal in electronics and telecommunications, often in relation to a reference clock source. Jitter may be observed in characteristics such as the frequency of successive pulses, the signal amplitude, or phase of periodic signals. Jitter is a significant, and usually undesired, factor in the design of almost all communications links (e.g., USB, PCI-e, SATA, OC-48). In clock recovery applications it is called timing jitter.

Polarization Mode Dispersion (PMD)
Polarization mode dispersion (PMD) is a form of modal dispersion where two different polarizations of light in a waveguide, which normally travel at the same speed, travel at different speeds due to random imperfections and asymmetries, causing random spreading of optical pulses. It is he difference between the maximum and minimum values of loss typically measured in ps/km^1/2.

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