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          SFQCW-266nm Series CW YAG Lasers

 

The DPSS CW deep UV laser series SFQCW-266, diode pumped continuous wave solid state laser, comes with a resonant frequency conversion stage, emitting a fixed wavelength of 266nm. The laser head is contained in a sealed aluminium housing, which allows operation in a wide range of environmental conditions. Heat removal from the laser head is done by air convection.

 

The SFQCW-266 plug & play laser comes with a control unit, allowing either push button control or remote control operation via serial (RS232 & USB) interface. The lasers offer excellent beam quality with an M2 below 1.3 , beam divergence below 0.8mrad (full angle), low intensity noise below 0.5% rms (100 kHz-10MHz) and a good power stability (<1% in 8 hours). These CW laser units are the proper tools for industrial use and intensive R&D applications as Raman Spectroscopy, Wafer inspection and Photoluminescence where a long coherence length is required.

 

Features:

         Single Frequency

         Low Noise

         TEM00

         Long coherence length of 1000 m

         High beam quality M2 < 1.3

         Small footprint (rugged and compact)

         Conduction cooling

         User friendly

         Line width < 300 kHz

 

Applications:

         Raman

         Inspections

         Analytics

         DVD mastering

 

Model

SFQCW-266-10

SFQCW-266-50

SFQCW-266-100

SFQCW-266-200

Nominal output power

10mW

50mW

100mW

200mW

Output power stability

2-12mW

5-55mW

10-110mW

20-220mW

Wavelength

266nm

Linewidth

<300kHz

Coherence length

>1000m

Beam quality factor M2

<1.3

Polarization

Vertical, >100:1

Beam diameter

0.55mm20%

Beam divergence(full angle)

<0.8mrad

Beam positioning stability1

<3urad/K

Static alignment tolerance4

Position<0.25mm, Angle<2.5mrad

Power stability1 (8h, 1s average)

<1% rms

Noise (100kHz-10MHz)

<0.5% rms

Line voltage

90V 250VAC

Power consumption mean (Max)

100W (200W)

Communication interface

USB/RS232

Safety equipment

Key switch, interlock

Dimensions control unit

363x325x115 mm3

Weight control unit

5.3kg

Dimensions laser head

379x270x91 mm3

379(+50)5x270x91 mm3

Weight laser head

17kg

Operating temperature

20-35C non-condensing

Warm-up time (cold start)

<15minutes

Purge Interface for Exit Window

 

CDA 0.5LPM, ~2%rH, particle filter 0.01μm

Notes:

1. After 30 minutes warm-up in the temperature range 20 - 35C, temperature change < 1C/hour.

2. The exit window is equipped with the Manual Window Shifter (MWS) in case of external photo contamination.

3. This laser system is not equipped with the Automatic Crystal Shifter (ACS) due to the lower power densities on all internal optical elements.

4. Position and angle of static alignment tolerances are specified with regard to laser beam exit.

5. Length of laser head is +50mm expanding by using purge interface.

 

Dimensions (mm):

 

Sintec Optronics Pte Ltd

10 Bukit Batok Crescent #07-02 The Spire Singapore 658079

Tel: +65 63167112 Fax: +65 63167113  

E-mail: sales@sintec.sg sales@SintecOptronics.com

URL: http://www.sintec.sghttp://www.SintecOptronics.com

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