GAMMA RS-5 线性LED光源

高分辨率数字亮度可控线性光源。
发光水平设置1~65535的**值
辐射和光度单位可溯源NIST
线性偏差小于0.1%有效值在0到65535度范围。
光源的颜色从蓝色区域的近红外宽带白。
用户友好的手册和接口控制
RS-5模型，由21750线性可编程光源控制器和一个反馈稳定的LED光学头。


General Description: Linear Programmable Light Source Controller
Stabilized LED source
Computer and manual control with digital front panel display
CW and pulse width modulation
Calibrated in absolute optical units with optional calibration.
Source Geometry >38 mm diameter extended source.
Choice of projection beam, lambertian radiator, or uniform illuminator options.
Wavelength Almost any center wavelength from 360-1000 nanometers.
Spectral Bandwidth 10-35 nm depending on center wavelength. (can be narrowed on request)
Radiant or Luminant Power, Depends on center wavelength
EXAMPLES:
540 nm GREEN >45 mw/sr/cm2 Projection beam option. Output Radiance @ normal incidence
540 nm GREEN >4 μw/cm2 Uniform illuminator option. Irradiance @ output plane. (Part Number 42250)
10,000 K CCT WHITE >300,000 cd/m2 Projection beam configuration. Output luminance @ normal incidence
10,000 K CCT WHITE >35 Lux Uniform illuminator option. Illuminance @ output plane. (Part Number 42250)
Linear Brightness Adjustment
Specifications
Dynamic Adjustment Range 16 bits or 1 part in 65535
Signal-to-Noise Ratio >>96dB @ full scale
Non-linearity <<0.1% RMS of full scale
Pulse width modulation 0 to 500KHz
Settling time <1.0 second (<99.99% (after settling)
Absolute accuracy ±5% of dial setting
Brightness Instability Short term drift (1 hour) Offset: <0.0002% of full scale Gain: <1.0% of full scale
Drift with temperature: Offset: <0.0002% of full scale/1°C Gain: <0.02% of full scale/1°C
Long term drift (1 year) <1.0% of full scale
Irradiance/Illuminance <0.1% peak over 25.4 mm clear aperture using uniform illuminator option Part number 42250
Non-Uniformity
Spectral Shift with Brightness 1-30 nm depending on center wavelength: <2 nm typical for most wavelengths.
Shift is repeatable and can be completely characterized with optional calibration.
Optical Heads Part Number 42201 - 42210 Blue wavelengths 360 to 482 nm
Part Number 42211 - 42220 Blue/Green wavelengths 482 to 550 nm
Part Number 42221 - 42230 Green/Amber wavelengths 550 to 595nm
Part Number 42231 - 42240 Red wavelengths 595 to 1000 nm
Part Number 42241 - 42249 White with different color temperatures
Standard Calibrations Available Radiant intensity, Spectral Radiant intensity
Luminous intensity, Spectral Luminous intensity
Irradiance, Spectral Irradiance (requires Part number 42250
Uniform illuminator option)
Illuminance, Spectral Illuminance (requires Part number 42250 Uniform illuminator option)
Radiance, Spectral Radiance (requires Part number 42255 radiance/Luminance converter)
Luminance, Spectral Luminance (requires Part number 42255 radiance/Luminance converter)
Flash energy in lux*sec or watt*sec