NEWPORT 8605 CALIBRATION and NEWPORT 8605 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 NEWPORT 8605 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   NEWPORT 8605   Description / Specification:    
NEWPORT 8605 500 mA Laser Diode Driver, 15 W TEC Combination Module

The Newport 8605 500 mA LDD, 2.5A/6V TEC Combination Module gives you full control of your laser diodes. The TEC section temperature stabilizes your laser diode. On the LDD section, an internal function generator provides sine and square wave modulation. Specifications. Laser Output Current Range: 0 to 500 mA. Current Resolution: 0.0076 mA. Output Current Accuracy: 0.03 + 15 µA. Compliance Voltage: 7 V. Temperature Coefficient (Full Scale): < 50 ppm/°C. Short-Term Stability (1 h) (ppm FS): < 10. Long-Term Stability (24 h) (ppm FS): < 50. Noise/Ripple (rms): < 2 µA. Current Limit Range: 0 to 500 mA. Resolution: 1 mA. Accuracy: ±2 mA. Internal Function Generator Waveforms: sinewave, squarewave. Frequency Range: 200 Hz to 300 kHz. Squarewave Duty Cycle: 50 ±5%. Independent Output Set Points: I max, I min. Frequency Jitter: <1%. Frequency Accuracy: ±5%. Amplitude Accuracy: ±5%. Sinewave THD: <2%. Squarewave Risetime: <1 µs. Photodiode Input Range: 0 to 5 mA. Monitor Current Stability (24 h): ±0.02% FS. Monitor Current Accuracy: ±(0.004% + 0.5 µA). Temperature Coefficient: <0.02% FS/°C. Measurement Display Output Current Range: 0 to 500.00 mA. Output Current Resolution: 0.01 mA. Output Current Accuracy: ±(0.02% + 20 µA). Forward Voltage Range: 0.000 to 7.000 V. Forward Voltage Resolution: 0.1 mV. Forward Voltage Accuracy: ±(0.005% + 1 mV). Photodiode Current Range: 5 to 5000 µA. Photodiode Current Resolution: 0.1 µA. Photodiode Current Accuracy: ±(0.01% + 0.5 µA). TEC Output Type: Bipolar, low noise. Maximum Current: 2.5 A. Compliance Voltage: >6 V. Typical Power: 15 W.



 

Standard Calibration $95.00 *
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*This is a Web introductory price for one calibration of the NEWPORT 8605. 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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