ILX LIGHTWAVE LDC-3724 REPAIR and ILX LIGHTWAVE LDC-3724 CALIBRATION
 
Custom-Cal has a high success rate in the repair of the ILX LIGHTWAVE LDC-3724. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the ILX LIGHTWAVE LDC-3724 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   ILX LIGHTWAVE LDC-3724   Description / Specification:    
ILX LIGHTWAVE LDC-3724 500 mA Laser Diode Driver, 16 W TEC Controller

The ILX Lightwave LDC-3724 is a 500 mA laser diode current source with integrated temperature controller. Specifications. Drive Current Output; Range: 0-200 mA, 0-500 mA. Setpoint Resolution: 4 µA (200 mA), 10 µA (500 mA). Setpoint Accuracy: ±0.05% of FS. Compliance Voltage: 0-6.5V adjustable. Temperature Coefficient: <50ppm/°C. Short-Term Stability (one-hour): <20 ppm. Long-Term Stability (24-hour): <40 ppm. Noise and Ripple (rms) High Bandwidth Mode: <4 µA. Noise and Ripple (rms) Low Bandwidth Mode: <2 µA. Drive Current Limit Settings; Range: 0-202 mA, 0–505 mA. Resolution: 1 mA (202 mA), 2.5 mA (505 mA). Accuracy: ±2 mA (202 mA), ±5 mA (505 mA). Photodiode Feedback; Type: Differential. Photodiode Reverse Bias: 0-5 V adjustable. Photodiode Current Range: 5 to 5000 µA. Output Stability: 0.02%. Setpoint Accuracy: ±0.1% of FS. External Analog Modulation; Input: 0-10 V, 10 kohm. Transfer Function: 20 mA/V (202mA), 50 mA/V(505mA). High Bandwidth (3dB): DC to 500 kHz (202mA). Low Bandwidth (3dB): DC to 10 kHz (202mA). Trigger Ouput; Type: TTL. Pulse Width: 10 µs. Delay: 12 ms. Temperature Control; Temperature Control Range: -99°C to 199°C. Thermistor Setpoint: -20°C to 50°C. Resolution: 0.1°C(-20°C to 20°C), 0.2°C(20°C to 50°C). Accuracy: ±0.2°C(-20°C to 50°C). Short-Term Stability (one-hour): ±0.004°C or better. TEC Output; Output Type: Bipolar, constant current source. Compliance Voltage: 4 Volts at 4 Amps. Maximum Output Current: 4.0A. Maximum Output Power: 16W. Current Noise and Ripple: <1 mA rms. Display Type: 5-Digit, Green LED.



 

Standard Calibration $405.00 *
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*This is a Web introductory price for one calibration of the ILX LIGHTWAVE LDC-3724. 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.

Coherence Time
Average time for the wave train to lose its phase realtionships

Fiber Bragg Grating (FBG)
A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by adding a periodic variation to the refractive index of the fiber core, which generates a wavelength specific dielectric mirror. A fiber Bragg grating can therefore be used as an inline optical filter to block certain wavelengths, or as a wavelength-specific reflector.

Modulation
Modulation is the process by which the characteristic of one wave (the carrier) is modified by another. Adding information into pulses of light.

Power Linearity
When changing the power level and measuring the differences (in dB) between actual and displayed power levels, the power linearity is ± half the span (in dB) between the maximum and the minimum value of all differences.

Stability
Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, such as a fiber optic transmission system, remains fixed with the passage of time or with varying environmental conditions.

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