30W Fibre Coupled High Power Laser Diode Bars (808nm)
These fibre-coupled diodes, manufactured by Spectra Physics in 2004 - 2005, consist of a diode laser bar (linear array) made up of number of individual emitters, each coupled in to a small diameter fibre. The individual fibres form a low NA fibre bundle, offering a low cone angle and high brightness output.
With an operating wavelength around 808nm, these diodes are suited to pumping Nd:Yag or Nd:VO4 solid state lasers. They can be temperature tuned (within the operating temperature window of 20oC to 35oC) and have typical wavelength/temperature coefficient of 0.2-0.3nm/ oC. Our stock includes devices with a centroid wavelength at a thermistor temperature of 30oC in the range from 805.5nm to 811.0nm.
We have the manufacturer’s original test data for many of the diodes that we have in stock.
Centroid Wavelength at 30oC
808nm +/- 3nm
Typical Spectral Width (FWHM)
2.93nm
Output Power
30 Watts
Typical threshold current
7.3 Amps
Typical operating current (30W output)
39.2 Amps
Fibre Aperture Diameter
800µm
Wavelength/temperature coefficient
0.2-0.3nm/ oC
Original Part Number
OP010358
Output centred at 810.70nm @30oC
Ithr=8.46A, 30W@46.5
Tunes to 808nm ~ 23.5oC
£565
ALL SOLD
Need more information on this item? Call +44 (0)7759 304257 or complete the form below
40W FAC Laser Diode Conduction Cooled Single Bar Package
Manufactured by Coherent Inc. in 2006 under part number B1-808-40C-19-30 A/L, these 1cm long bars have 19 emitters with a 30% fill factor. They emit at 808 +/-3nm when operated at 30oC. The bar is fitted with a lens to provide fast axis collimation. The unit must be mounted on an appropriate heatsink to remove heat.
Centroid Wavelength at 30oC
808nm +/- 2nm
Typical Spectral Width (FWHM)
3nm
Output Power
40 Watts
Output Power (lensed)
36 Watts
Typical threshold current
8 Amps
Typical operating current (30W output)
42 Amps
Wavelength/temperature coefficient
0.2-0.3nm/ oC
Original Part Number
OP010337OP
Price
£300
Supplied in the original Coherent sealed anti-static box and bag
Quantity discounts available click here for details
Need more information on this item? Call +44 (0)7759 304257 or complete the form below
30W Fibre Coupled Diode Laser
Manufactured in 2006 by Jenoptik under the part number JOLD-30-CPXF-1L, these high power diodes are suitable for pumping Nd:Yag and Nd:VO4 solid state lasers or for direct material processing. An SMA connector allows connection of a 400µm core, 0.22NA fibre (not included).
Maximum Optical Output Power
30W
Centre Wavelength at 25 °C
808nm +/3nm
Typical Spectral Bandwidth
3nm (FWHM)
Maximum Spectral Bandwidth
4nm (FWHM)
Typical Operation Current
40A
Maximum Operation Current
45A
Typical Threshold Current
7A
Maximum Threshold Current
10 A
Typical Slope
0.90 W/A
Minimum Slope
0.75 W/A
Maximum Operating Voltage
2 V
Fibre Connector
F-SMA 905
Fibre core/NA (not included)
400µm/ 0.22
Original Part Number
OP010376
Price
SOLD
Supplied in the original Jenoptik sealed anti-static bag
Also have one in opened bag (to take photograph here!)
Offer price SOLD
Need more information on this item? Call +44 (0)7759 304257 or complete the form below