Cobolt 08-01 Series
Compact | Narrow linewidth lasers
Applications
Raman Spectroscopy
Interferometry
Quantum Research
• Single frequency diode pumped lasers (DPL) and narrow linewidth diode (NLD) lasers with up to 500 mW continuous-wave output power
• Engineered for stable spectral performance and low wavelength drift
• Integrated spectral filter for ensured side mode suppression ratio (SMSR)
• Integrated isolator, immune to optical feedback
• Ultra-robust package and proven field reliability
• 405 nm, 457 nm, 473 nm, 488 nm, 515 nm, 532 nm, 561 nm, 633 nm, 660 nm,
785 nm, 1064 nm
The Cobolt 08-01 Series is a family of narrow linewidth continuous-wave lasers, including diode pumped lasers (DPL) as well as frequency stabilized diode lasers (NLD) operating at fixed wavelengths between 405 nm and 1064 nm with output power up to 500 mW. The lasers are designed and manufactured to ensure the highest level of reliability.
Cobolt lasers are built using proprietary HTCure™ manufacturing technology for ultra-robustness into a compact package. The lasers emit a high quality laser beam with very stable characteristics and reliable spectral performance, making them ideal for advanced analytical applications where stable and narrow spectral linewidth is crucial, such as Raman Spectroscopy and Interferometry.
The Cobolt 08-01 Series are certified for use as stand-alone laboratory devices, but with a compact design and fully integrated drive and control electronics they are also very well suited for integration as OEM components in analytical instrumentation.
Performance Specifications
405 nm
457 nm
473 nm
488 nm
515 nm
532 nm
561 nm
08-NLD
08-DPL
08-NLD
08-DPL
Center Wavelength (nm)
405.0 ± 0.5
457.0 ± 0.3
473.0 ± 0.3
488.0 ± 0.5
514.4 ± 0.3
532.1 ± 0.3
561.2 ± 0.3
Power (mW)
without isolator [with isolator] (mW)
40 [30]
30 [25]
50 [40]
40 [n/a]
50 [50]
25 [25]
50 [50]
100 [100]
200 [160]
25 [n/a]
50 [n/a]
100 [n/a]
Integrated optical Isolator available
Yes
No
Yes
No
Maximum optical feedback
1 % [ 100 %]
1 % [ 100 %]
10 [100%]
1 % [n/a]
10 % [100%]
1 % [n/a]
Spectral bandwidth (FWHM)
< 1 pm
< 1 MHz
< 1 pm
< 1 MHz
Spectral Purity (SMSR)
@ ± > 0.5 nm from the main peak
> 40 dB
> 60 dB
> 40 dB
> 60 dB
@ ± > 5 nm from the main peak
> 80 dB
Wavelength Stability (8hrs, ± 3°C)
< 1 pm
Beam divergence (full angle, mrad)
< 1.2
< 1.3
< 1.2
Spatial mode
M² < 1.3
M² < 1.1
M² < 1.3
M² < 1.1
Beam symmetry
> 0.90:1
> 0.95:1
> 0.90:1
> 0.95:1
Beam diameter at aperture
700 ± 100 µm
700 ± 70 µm
700 ± 100 µm
700 ± 70 µm
Noise, 250 Hz - 2 MHz (rms)
< 0.2 %
< 0.25 %, (typical < 0.15 %)
< 0.2 %
< 0.25 %, (typical < 0.15 %)
Power stability over 8 hrs (± 3°C)
< 2 %
Polarization Extinction Ratio (PER)
> 100:1, Vertical
Total system power consumption
< 12 W
< 20 W
< 12 W
< 20 W
Power Supply Requirements
5 V / 3 A
5V / 5A
5 V / 3 A
5V / 5A
Warranty
24 months
12 months
24 months
633 nm
660 nm
785 nm
1064 nm
08-NLD
08-DPL
08-NLD
08-NLD(M)
08-NLD(M) ESP
08-DPL
Center Wavelength (nm)
632.8 ± 0.5
659.6 ± 0.3
784.8 ± 0.5
1064.2 ± 0.6
Power (mW)
without isolator [with isolator] (mW)
n/a [30]
50 [50]
n/a [120]
n/a [500]
n/a [400]
400 [n/a]
Integrated optical Isolator available
Yes
Yes
Yes
No
Maximum optical feedback
n/a [ 100 %]
1 % [ 100 %]
n/a [ 100 %]
10 % [n/a]
Spectral bandwidth (FWHM)
< 1 pm
< 1 MHz
< 1 pm
< 70 pm
< 1 MHz
Spectral purity (SMSR)
@ ± > 0.5 nm from the main peak
> 40 dB
> 60 dB
> 40 dB
> 60 dB
> 60 dB
@ ± > 5 nm from the main peak
> 80 dB
Wavelength stability (8hrs, ± 3°C)
< 1 pm
n/a
< 1 pm
Beam divergence (full angle, mrad)
< 1.6
< 1.5
< 2.0
Horizontal : < 15
Vertical : < 3
< 1.8
Spatial mode
M² < 1.3
M² < 1.1
M² < 1.3
Multimode
M² < 1.3
Beam symmetry
> 0.90:1
> 0.95:1
> 0.90:1
n/a
> 0.95:1
Beam diameter at aperture
700 ± 100 µm
700 ± 70 µm
700 ± 100 µm
H: 1.4 ± 0.2 mm
V: 1.7 ± 0.2 mm
H: 1.6 ± 0.3 mm
V: 1.2 ± 0.2 mm
1000 ± 100 µm
Noise, 250 Hz - 2 MHz (rms)
< 0.2 %
< 0.25 %
< 0.2 %
< 0.25 %
< 0.25 %
Power stability over 8 hrs (± 3°C)
< 2 %
< 1 %
< 2 %
Polarization Extinction Ratio (PER)
> 100:1, Vertical
Total system power consumption
< 12 W
< 20 W
< 12 W
< 15 W
< 20 W
Power Supply Requirements
5V / 3A
5V / 5A
5V / 3A
5V / 3A
5V / 5A
Warranty
12 months
24 months
12 months
24 months
Fiber coupled option - Specifications - Multimode fiber
532
785
Coupling Efficiency
> 60 %
> 70 %
Fiber Connector type
FC / PC, Narrow key
Nominal Numerical Aperture (NA)
0.22
Fiber type
Multimode
Fiber length
2 m
Warranty
Laser warranty and 12 months on workmanship
Fiber coupled option - Specifications - Single mode fiber
405 - 660 nm*
785 nm
1064 nm
Coupling Efficiency
> 50 %
Fiber Connector type
FC / APC , Narrow key
Nominal Numerical Aperture (NA)
0.11
0.12
Fiber type
SM / PM
Fiber end cap
Yes
No
Fiber length
2 m
Warranty
Laser warranty and 12 months on workmanship
* Not including 488 nm
Electrical Interface
Options and Accessories
• C-FLEX Laser combiner
• Laser head heatsink HS-03
• TEC Plate for active temperature control
• Mounting plate for fiber coupling (FIC-06)
商品属性 [波长] 488.0 ± 0.3nm [功率] 40mW