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  266nm.com > AVIA UV LASER


AVIA 266nm Solid State Q-Switched UV Laser
Coherent Avia 266-3, Avia 266-1500, Avia 266-3000

Laser Innovations offers sales, service and support for your Coherent AVIA 266nm Laser System.  We service all of the 266nm AVIA Laser Systems as well as the 355nm and 532nm AVIA Laser systems.  Avia 266-1500 and Avia 266-3000 have been discontinued by Coherent.  Laser Innovations continues to service these for you.

Specifications:
 

     AVIA LASER
  Avia 266-31 Avia 266-1500 Avia 266-3000
Wavelength

266 nm

Output Power

3W @ 30 kHz

1.5W @ 20 kHz

> 3.0W @ 30 kHz

Output Power Stability

< 2% 1σ
(average over 8 hours)

   
       
Pulse      
Repetition Rate Range
   Nominal
   Optimized


Single shot to 300 kHz
30 kHz


10 kHz to 100 kHz
 


Single shot to 100 kHz
 

Pulse Width
 

< 20 ns up to 30 kHz

< 30 ns up to 60 kHz

< 25 ns up to 30 kHz

Pulse-to-Pulse Energy Stability
 

< 5% RMS 1σ @ 30 kHz

< 5% RMS 1σ
up to 30 kHz

       
Beam      
Divergence, Full Angle3

< 0.3 mrad

Spatial Mode3

TEM00 (M2 < 1.3)

Pointing Stability/Drift2

< 25 rad/C

   
Polarization Ratio3

> 100:1  Horizontal

1/e2 Beam Diameter3

2 mm 10%

Circularity

> 85%

   
Bore-sight Accuracy
  (ref. mounting features on head)

0.5 mm & 5 mrad

   
Beam Exit Location
  (XY ref. bottom/left baseplate)

4.0 x 5.0 in
(101.6 x 127.0 mm)

4.0 x 4.0 in
(101.6 x 101.6 mm)

       
Operating Conditions      
Warm-up time (typical)
   Stand-By
   Cold Start


< 15 min.
< 40 min.

< 10 min.

 

Ambient Temperature
   During operation
   Power off, short term


+10C to +30C
-25C to +65C


+10C to +30C
 


+10C to +35C
 

Relative Humidity
  (non-condensing)

10 to 80%

   
Cooling - Power Supply

Air-Cooled

Closed-Loop Chiller

Cooling - Laser Head
   Flow Rate, recommended

   Temperature, recommended

Water-cooled
1.0 to 2.0 gal/min
(3.8 to 7.6 l/min)
20C

Closed-Loop Chiller


 

Heat Load (max)
   Power Supply
   Laser Head


650W
300W

   
       
Electrical      
Voltage (auto-ranging)
   Single-Phase, 3-Wire

100 to 240 VAC

96 to 264 VAC

90 to 264 VAC

Frequency (auto-ranging)

50 to 60 Hz

47 to 63 Hz

Power Consumption

600 to 1200 W

700 to 1300 W

       
Mechanical      
Weight
   Laser Head
   Power Supply

 
71 lb (33 kg)
85 lb (39 kg)

 
63 lb (29 kg)
91 lb (42 kg)

Umbilical
   Length
   Diameter
   Bend Radius, min.


10 ft (3 m)

5 in (12.7 cm)

Dimensions, (LxWxH)
   Laser Head (w/umbilical)

   Power Supply
 

(Approximate for shipping)
45 x 8 x 9 in
(115 x 21 x 23 cm)
23 x 20 x 11 in
(59 x 51 x 28 cm)

(Approximate for shipping)
45 x 8 x 7 in
(115 x 21 x 18 cm)
19 x 20 x 11 in
(49 x 51 x 28 cm)

       

   1 Measurements taken at maximum output power and 30 kHz, unless stated otherwise.
   2 Reference to base plate temperature.
   3 Applies over Repetition Rate Range 25 to 40 kHz for Avia 266-3.

Specifications are for reference only and do not constitute warranty specifications on serviced lasers by Laser Innovations.

 

 

 

 


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