Integrating Spheres for UV
Instrument Systems offers complete measurement solutions for UV-A, -B and -C radiation starting from 200 nm. The operation of the well-proven Instrument Systems spectroradiometers, e.g. CAS series, with integrating spheres made from PTFE facilitate high sensitivity measurements of UV radiant flux.
All Instrument Systems UV measurement solutions with PTFE integrating spheres are delivered with a PTB traceable calibration.
Features:
- Complete UV measurement solutions
- High optical throughput due to the use of highly reflective PTFE material
- High sensitivity measurements for UV radiation down to 200 nm
- State-of-the-art stray light correction (optional)
- Wide selection of optical equipment and accessories
Model Specifications:
ISP 50-UV
- 50 mm inner diameter
- 200 – 2500 nm usable wavelength
- Application: production, e.g. wafer probing, chip testing
- Measurement port options: window
ISP 100-UV
- 100 mm inner diameter
- 200 – 2500 nm usable wavelength
- Application: production, e.g. wafer probing, chip testing
- Measurement port options: window, dome
ISP 150-UV
- 150 mm inner diameter
- 200 – 2500 nm usable wavelength
- Application: laboratory and production, e.g. single-chip / multi-chip testing
- Measurement port options: window, dome, LED adapter plate
- SMA connector for auxiliary light source: yes
ISP 250-UV
- 250 mm inner diameter
- 200 – 2500 nm usable wavelength
- Application: laboratory and production, e.g. multi-die / multi-chip testing
- Measurement port options: window, dome, LED adapter plate
- SMA connector for auxiliary light source: yes
An all-in-one system for determining the radiant flux of UV-LEDs in the lab typically comprises the following components:
Component | Description |
---|---|
Spectroradiometer | CAS 140D-157 (UV-VIS) for the 200-830 nm spectral range with a particularly high level of sensitivity in UV from 200 nm. |
Integrating spheres | Integrating spheres ISP50UV, ISP150UV and ISP250UV with an inside diameter of 50, 150 and 250 mm with PTFE reflective material for high optical throughput in UV from 200 nm. An adapter plate for holding LED test sockets and an SMA connection for an external auxiliary light source are available for lab use. |
Calibration | Calibration traceable to national standards as PTB or NIST. |
Software | SpecWinPro lab software with numerous functions for the measurement of LEDs |
UV reference LED (optional) |
ACS-570-24, -26, -28: reference LEDs with 285 nm, 315 nm and 365 nm for testing the UV measurement system. Use in combination with a highly stable PSU-10 power source. |
Stray light matrix (optional) |
Best-possible stray light properties using a spectrometer specific numerical stray light correction. |
Auxiliary light source (optional) |
LS500 dual light source with halogen and deuterium lamp for performing self-absorption correction. |
LED test socket (optional) | Customized LED test sockets with or without active cooling tailored to the LED adapter plate of the integrating spheres. |
The multitude of product versions and optional accessories make this highly flexible system solution from Instrument Systems ideal for extensive measurement of UV-LEDs during the development process or in quality control.