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Coherent Chameleon Discovery NX

The Chameleon Discovery NX, with Total Power Control (TPC) is the next generation automated ultrafast tunable laser with enhanced performance, to address the most demanding requirements in two photon imaging and spectroscopy.

Coherent Chameleon Discovery NX

Automated control

For hands-free operation. 

Total Power Control (TPC)

Optional, built-in fast power modulation for a variety of multiphoton imaging requirements. 

Industry-leading power levels across the tuning range

To enable deep in-vivo excitation of all popular fluorescent probes and the expanded dispersion pre-compensation range ensures the shortest pulses at the sample plane for a variety of microscopy configurations.

Optional secondary output at 1040nm

Allows simultaneous, multi-wavelength excitation of multiple fluorescent markers or photoactivation of optogenetics probes.

High dispersion pre-compensation range

For optimised peak power. 

Industrial Design

For maximum uptime, lowest cost of ownership, and lowest cost of data. 

Applications

• Multiphoton Excitation Microscopy
• Second Harmonic Generation Imaging
• Third Harmonic Generation Imaging
• CARS/SRS Microscopy
• Optogenetics
• Ultrafast Spectroscopy
• Non-linear Optics

Optical Output A
Optical Output A
Tuning Range (nm)
Tuning Range (nm)
660 to 1320
Average Output Power (mW)
Average Output Power (mW)
700 nm
700 nm
2000 (1400 with TPC)
800 nm
800 nm
3600 (2700 with TPC)
900 nm
900 nm
3200 (2600 with TPC)
1000 nm
1000 nm
2700 (2150 with TPC)
1200 nm
1200 nm
2300 (1850 with TPC)
1300 nm
1300 nm
1900 (1200 with TPC)
Pulse Duration (fs)
Pulse Duration (fs)
100
Repetition Rate (MHz)
Repetition Rate (MHz)
80 ±0.5
Beam Mode
Beam Mode
M2 <1.2
Beam Diameter (mm)
Beam Diameter (mm)
1.2 ±0.2
Ellipticity
Ellipticity
0.8 to 1.2
Astigmatism (%)
Astigmatism (%)
<20 (<25 with TPC)
Polarization
Polarization
Linear, Horizontal
Noise (%)
Noise (%)
<0.5
Power Stability (%)
Power Stability (%)
±1
Tuning Speed (nm/s)
Tuning Speed (nm/s)
>50
Pointing Accuracy (μrad)
Pointing Accuracy (μrad)
<350
Rise/Fall Time (ns)
Rise/Fall Time (ns)
<1000
Contrast Ratio
Contrast Ratio
1000:1
Dispersion Compensation Range (fs2)
Dispersion Compensation Range (fs2)
680 nm
680 nm
0 to -50,000 (0-40,000 with TPC)
800 nm
800 nm
0 to -27,000 (0-17,000 with TPC)
950 nm
950 nm
0 to -16,000 (0-9000 with TPC)
1050 nm
1050 nm
0 to -12,000 (0-5000 with TPC)
1300 nm
1300 nm
0 to -10,000 (0-4000 with TPC)
Optical Output B (Optional)
Optical Output B (Optional)
Wavelength (nm)
Wavelength (nm)
1040
Average Output Power (mW)
Average Output Power (mW)
>3500 (>2800 with TPC)
Pulse Duration (fs)
Pulse Duration (fs)
140
Repetition Rate (MHz)
Repetition Rate (MHz)
80 ±0.5
Beam Mode
Beam Mode
M2 <1.2
Beam Diameter (mm)
Beam Diameter (mm)
1.2 ±0.2
Ellipticity
Ellipticity
0.8 to 1.2
Astigmatism (%)
Astigmatism (%)
<25
Polarization
Polarization
Linear, Horizontal
Noise (%)
Noise (%)
<0.25
Power Stability (%)
Power Stability (%)
±1
Rise/Fall Time (ns)
Rise/Fall Time (ns)
<1000
Contrast Ratio
Contrast Ratio
1000:1