The Comet™ includes an external laser driver, thermoelectric cooling, and optical fiber-coupling with an expected lifetime greater than 10,000 hours. The Comet™ has a proven history of reliability up to a 3% peak-to-peak long term power stability rating.

Click on Wavelength to enlarge that section:  475  532  594  1064

The Comet™ can be operated over a wide temperature range, 10oC to 35oC, with a stable and quiet laser output power at 532 nm. The Comet™ has a proven history of RMS noise stability less than 0.5%. The combination of excellent beam characteristics, such as mode quality and low divergence and brightness, makes the Comet™ laser series suitable for beam focusing as well as long distance beam positioning.

Using the TTL modulation option, the laser can be digitally pulsed in on/off mode up to 20 kHz with a modulation depth greater than 100:1. With a rise/fall time of less than 20 μs, the TTL signal can be used in conjunction with the trigger signal of your detection system to control your measurement cycle and integration time. TTL modulation is ideal for Raman spectroscopy, fluorescence spectroscopy, and other applications where the source and the detector need to be precisely triggered.

Click on Wavelength to enlarge that section:  475  532  594  1064

  

With analog modulation (AM), the laser output power is controlled by applying an arbitrary 0 - 5 V input signal from a function generator. Using the AM option, the laser can be modulated up to 1 kHz with a modulation depth greater than 100:1.

Click on Wavelength to enlarge that section:  475  532  594  1064

  

OEM (≤ 100 mW) 105 x 80 x 25 mm

End User (Greater than 600 mW): 125 x 105 x 55 mm

End User (≥ 600 mW): 155 x 89 x 255 mm

BWB-475/ BWN-532: 100 x 50 x 35 mm

BWN-594: 120 x 90 x 60 mm

BWR (≤ 100 mW): 72 x 30 x 30 mm

BWR (600 mW/1200 mW): 120 x 90 x 60 mm

BWR (2500 mW): 155 x 77 x 60 mm

End User (Greater than 600 mW): 91 x 38 x 35 mm

NOTE ABOUT OEM POWER CONSUMPTION: Since the OEM control box (≤ 100 mW) does not come with an external power supply, it requires a 5 V input at 3 A. For OEM applications requiring more than 100 mW please contact a BW Tek application Specialist with your specific requirements.

Part Number: BWN-MMF (Specify BWR or BWB when Applicable)

Part Number: BWN-USB  (Specify BWR or BWB when Applicable)
The Trek™ laser series can be equipped with an optional USB connection and our easy to use LazUSB™ software interface for laser power control and real time monitoring of internal laser conditions.

Part Number: BWN-TTL (Digital)  (Specify BWR or BWB when Applicable)
Using the TTL modulation option, the laser can be digitally pulsed in on/off mode up to 20 kHz with a modulation depth greater than 100:1. With a rise/fall time of less than 4 μs, the TTL signal can be used in conjunction with the trigger signal of your detection system to control your measurement cycle and integration time. TTL modulation is ideal for Raman spectroscopy, fluorescence spectroscopy, and other applications where the source and the detector need to be precisely triggered.

Part Number: BWN-AM (Analog)  (Specify BWR or BWB when Applicable)
With analog modulation (AM), the laser output power is controlled by applying an arbitrary 0 - 5 V input signal from a function generator. Using the AM option, the laser can be modulated up to 1 kHz with a modulation depth grater than 100:1.