This system measures the spectral characterstics(spectralresponse and spectral responsivity) of photoelectric conversion elements such as photo diodes and CCD/CMOS imege sensors.
The intensity of light for each wavelength is monitored in realtime, and our unique control mechanisum can generate the monochromatic light for each wavelength with constant energy(W/cm2) or constant number of photons(photon/cm2) to be irradiated.
The system has been delivered to the National Onstitute of Advanced Industrial Science and Technology and the Tokyo Metropolitan Industrial Technology Reseach Institute and has been recognized in the world as an industry standard system.
Catalog（PDF） Download
VC-250 Sensor Spectral Response Measurement System 〉
A4／2pages／1.79MB
Features
- Ideal for evaluating spectral characteristics of photo diodes and CCD/CMOS imege sensors
- Variable light intensity of monochromatic light up to 3 digits
- Eliminating referrence measurements with our unique light intensity real-time feedback mechanisum
- Spectral characteristics(spectral response / spectral responsivity) can be easily measured simply by selecting the set energy or photon number by software
- I-V measurement can be measured at the wavelength set with an optional accessry
- Support external control mode. Can be operated by control command of host computevia GP-IB interfface (CCD and CMOS image sensors)
Measurement Data
Specifications
| WL renge | 300～1300nm(up to 1700m as option） |
| Irradiation Intensity | Constant energy: 1～50µW/cm2 Constant photon: 1×1014photon/cm2･sec |
| Intensity control | Real time intensity feedback system |
| Irradiation area | 10×10mm(up to 40×40mm as option) |
| Im plane unifomity | Within±2.5% |
| WL purity | approx.10nm(variable) |
| Emitted light | DC light |
| Irradiation light | Vartical irradiation |
| Irrdiation intensity constancy | Within±2.5％ |
| Intensity reproducibility | Within±2.0％ |
Standard Configration
- Xenon lamp 500W
- Halogen lamp 400W
- 2 lamp composite optics(Dicroic Mirror)
- Monochromator(3 grating mountable)
- Grating 600 lines, Blazed at 300nm
- Grating 600 lines, Blazed at 800nm
- Grating 600 lines, Blazed at 1600nm
- Intensity control system and optical system
- Si photo diode(standard detector for 300～1100nm)
- InGaAs photo diode(standard detector for 900～1300nm)
- Source meter for sample current measurement
- Sealed sample compartment and sample stage
- Note PC
- Desicated software
- Instruction Manual
Options
- AC measurement unit(lock-in amplifter / optical chopper)
- Source meter
- Monochromatic light I-V measurement software
- Various sample stage
Dimensions
- Main Unit：W1700×Ｄ700×H1460mm
- Power : AC100V±10% 50/60Hz withing15A
