NEWPORT 2835-C REPAIR and NEWPORT 2835-C CALIBRATION
The NEWPORT 2835-C is currently in stock and available for purchase on our  Sales Page
It is also available for immediate rental.
Custom-Cal has a high success rate in the repair of the NEWPORT 2835-C. 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 2835-C 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 2835-C (2835C)   Description / Specification:    
NEWPORT 2835-C Dual Channel High-Performance Optical Meter

The Newport 2835-C Dual-Channel High-Performance Optical Meter is compatible with Newport’s low-power 818-series, highpower 818P-series and energy 818E-series detectors, allowing both free-space and fiber pigtailed measurements in the 190–1800 nm range. When using one of these detectors with the 2835-C, a calibration module needs to be attached to the detector, assuring the correct reading at any selected wavelength. DC, peak-to-peak and pulse measurements can be displayed in units of W, dBm, dB, J, Ergs, A, and V. Simultaneous measurements of a variety of light sources operating at different power levels and wavelengths can be performed with our dual-channel 2835-C optical meter. Low-power measurements, in the 100 fW–2 W range, can be accomplished with any one of Newport’s 818 Series silicon, germanium or indium gallium arsenide semiconductor detectors, covering 190–1800 nm wavelengths. High-power measurements, in the 20 mW–300 W range, can be performed with Newport’s 818P and 818T Series thermopile detectors, enabling measurements in the 0.19–11 µm wavelength range. Energy measurements of pulsed laser sources, from 50 mJ–1 J, can be taken with Newport’s 818E and 818J Series family of pyroelectric detectors, operating in the 0.19–20 µm wavelength range. Pulse repetition rates from single shot to 2 kHz can be accommodated. Advanced features include a 2500 data point storage buffer; analog and digital filtering; programmable sample rates; moving statistics; and up to 10 recallable configurations. Specifications. Display Type: 6-digit vacuum fluorescent. Sampling Resolution: 20,000 count <=25 Hz, 4096 count <=1 kHz. Gain Ranges: 7 decades. Current Sensitivity (full-scale): 2.5 nA to 2.5 mA. Voltage Sensitivity (full-scale): 790 µV to 25 V. Resolution: 100 fA, 125 nV. Sampling Rate: Up to 1 kHz single-channel, Up to 500 Hz dual-channel. Bandwidth (-3 dB): DC to 1 MHz(1). Analog Output: 0 to 2.5 V into 50 ohms. DC Accuracy: < ±0.1% typical. Peak-to-Peak Accuracy: ±1% typical. Pulse-to-Pulse Accuracy: ±1% typical. Integration Accuracy: ±1% typical.



 

Standard Calibration $460.00 *
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*This is a Web introductory price for one calibration of the NEWPORT 2835-C. 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 Length
Average distance over which superimposed waves lose their phase relationships

Linewidth
Linewidth is the width of a spectral line in terms of wavelength, wave number and frequency.

Power Flatness Versus Wavelength
When changing the wavelength at constant power setting and recording the differences between actual and displayed power levels, the power flatness is ± half the span (in dB) between the maximum and the minimum of the measured power levels.

Spectral Width
Spectral Width is the wavelength interval over which the magnitude of all spectral components is equal to or greater than a specified fraction of the magnitude of the component having the maximum value. In optical communications applications, the usual method of specifying spectral width is the full width at half maximum. This is the same convention used in bandwidth, defined as the frequency range where power drops by less than half (at most -3 dB).

Telecom Bands
Optical fiber communications typically operate in a wavelength region corresponding to one of the following Bands. O Band (original): 1260–1360 nm. E Band (extended): 1360–1460 nm. S Band (short wavelengths): 1460–1530 nm. C Band (conventional): 1530–1565 nm. L Band (long wavelengths): 1565–1625 nm. U Band (ultralong wavelengths): 1625–1675 nm


Please contact us for your NEWPORT 2835-C REPAIR and/or NEWPORT 2835-C Dual Channel High-Performance Optical Meter CALIBRATION
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