STANFORD RESEARCH SYSTEMS LDC500 CALIBRATION and STANFORD RESEARCH SYSTEMS LDC500 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 LDC500 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 LDC500   Description / Specification:    
STANFORD RESEARCH SYSTEMS LDC500 100 mA Laser Diode Controller

The SRS LDC500 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 LDC500 has up to 100 mA of output current with less than 0.3 µA of rms noise. The SRS LDC500 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 100 mA, 0 to 50 mA. Setpoint resolution: 1 µA. Accuracy: ±0.02 % of full scale. Output impedance: >1 M-ohm (DC). Thermal Stability: <10 ppm/°C. Noise (10 Hz to 1 MHz): 0.9 µA rms (high range / high BW), 0.9 µA rms (high range / low BW), 0.5 µA rms (low range / high BW), 0.3 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 $490.00 *
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*This is a Web introductory price for one calibration of the STANFORD RESEARCH SYSTEMS LDC500. 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.

Broadband Source (BBS)
A Broadband Source is a spectrally large source that emits a signal which contains a continuous range of frequencies with a broad optical bandwidth (usually 100 nm or more). Sometimes called a white light source, there are two different meanings of this term. Visible white light and a source which does not necessarily emit in the visible spectral region.

Coherence
Coherence is the pattern and or relationships of waves due to phase properties.

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Power Flatness Over Modulation
When changing the wavelength and modulation frequency, and measuring the differences between actual and displayed power levels (in dB), the power flatness is ± half the span between the maximum and the minimum value of all differences.

Singlemode fiber
Singlemode Fiber has a small core, only about 9 microns, and is used for telephony and CATV with laser sources at 1300 and 1550 nm. It can go very long distances at very high speeds. Both multimode and singlemode fiber have an outside diameter of 125 microns - about 5 thousandths of an inch - just slightly larger than a human hair.

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