The SuperK EXTREME OCT series shares the same robust platform as our standard SuperK EXTREME systems and can be run 24/7 if needed. The sources can be used for OCT both in the visible wavelength range as well as in the 1300 nm region.
BROADBAND SOURCES FOR OPTICAL COHERENCE TOMOGRAPHY
The SuperK OCT sources are broadband low noise sources designed for optical coherence tomography. Paired with a broadband spectrometer, these sources gives the same performance as Ti:Sapphire-based OCT systems at much low cost, lower foot-print and with great mobility and robustness.
The SuperK EXTREME OCT series shares the same robust platform as our standard SuperK EXTREME systems and can be run 24/7 if needed. The sources can be used for OCT both in the visible wavelength range as well as in the 1300 nm region.
FEATURES
400-2400 nm single mode output
Large bandwidth for micron resolution OCT systems
Low noise
Robust and maintenance free
Long lifetime of thousands of hours
Our OCT optimized supercontinuum sources comes in two different colors - red and white.
Model
Visible Power
EXR-9 OCT
900 mW
EXW-4 OCT
400 mW
EXU-6 OCT
600 mW
Optical
Master seed laser pulse
~5 ps
Typical RIN
See plot
Polarization
Unpolarized
Beam output
Gaussian, single mode
M2
< 1.1
Output options
Collimated (standard)
Divergent (on request)Length of output fiber
1.5 m
Beam diameter
~1 mm at 530 nm
~2 mm at 1100 nm
~3 mm at 2000 nmBeam Divergence (half angle)
< 5 mrad
Beam Pointing Accuracy1)
< 1 mrad
Beam Pointing Stability
< 50 µrad
Typical single mode fiber coupling efficiency
>70 %
Mechanical / Electrical
Computer Interface
USB 2.0
Operation Voltage
100-240 VAC 50/60 Hz
Power Consumption
Door Interlock Connector 2)
2-pin LEMO
External Bus interface 3)
15-pin sub-D
System Cooling
Air Cooled
Operation Temperature
+18o to +30oC
Storage Temperature
-10o to +60oC
Dimensions (WxHXL)
443 x 252.3 x 421.7 mm3
Weight
18 kg (19 kg with pulse picker)
Humidity
20-80 % RH
1) Measured relative to the mechanical axis running through the center of the collimator
2) The SuperK Extreme is a Class 4 laser and is required to be connected to a door interlock/circuit
3) External communication and power supply port for accessories
LOW NOISE
The SuperK EXTREME OCT series is the supercontinuum laser on the market with the lowest noise. It is optimized for low noise performance to yield high contrast low noise images in OCT systems and in the performance matches that of large bulky Ti:Sapphire lasers.
Below are shown two OCT images of a human eye. The image on the right is recorded using a SuperK EXTREME OCT source, while the image on the left is obtained using a Ti:Sapphire laser. Both images are recorded by Angelika Unterhuberfrom Prof. Dr. Wolfgang Drexlers group at Medical University Vienna.
商品属性 [波长范围] 400-2400 nm [可见光功率] 400mW