257nm UV Lasers

DPSS 257nm Passively Q-switched Pulsed Laser

 


 

 

Specifications:

Model Number

 

SDL-257-QSL-XXXT

Average Output Power @ 25 ℃

1~20mW

Wavelength

257±1nm

Operation Mode

Passively Q-switched

Single Pulse Energy

0.1~4uJ

Pulse Duration

~10ns

Peak Power

~400W

M2 factor

<1.5

Rep. Rate

 

QCW 2~5kHz

Average Power stability over 2 hours after Warm-up

 

<10% (<5%,<3%,<1% optional)

Average power (mW)

 

Single pulse energy (µJ) * Rep. rate (kHz)

Transverse mode

 

Near TEM00

Beam Diameter at the Aperture

 

0.5*2mm

Cooling System

 

Air

Warm-up Time

< 10 minutes

Operating Temperature

10℃~35℃

Laser Head

SDL-LH-1000: 238*100*95mm

Power Supply

SDL-PS-700: 306*168*124mm

Input voltage

DC or 90-265VAC 50/60Hz

Modulation

TTL modulation

Expect Life Time

10000 hours

Warranty Time

 

1 year

         

DPSS 257nm Passively Q-switched Pulsed Laser

 

 

 

 

 

 

 

Specifications:

Model Number

 

SDL-257-QSL-XXXT

Average Output Power @ 25 ℃

1~20mW

Wavelength

257±1nm

Operation Mode

Passively Q-switched

Single Pulse Energy

0.1~4uJ

Pulse Duration

~10ns

Peak Power

~400W

M2 factor

 <1.5

Rep. Rate

 

QCW 2~5kHz

Average Power stability over 2 hours after Warm-up

 

<10% (<5%,<3%,<1% optional)

Average power (mW)

 

Single pulse energy (µJ) * Rep. rate (kHz)

Transverse mode

 

Near TEM00

Beam Diameter at the Aperture

 

0.5*2mm

Cooling System

 

Air

Warm-up Time

< 10 minutes

Operating Temperature

10℃~35℃

Laser Head

SDL-LH-1000

SDL-LH-1100

SDL-LH-1200

Power Supply

SDL-PS-500

SDL-PS-600

SDL-PS-800

Input voltage

DC or 90-265VAC 50/60Hz

Modulation

TTL Modulation

Expect Life Time

10000 hours

Warranty Time

 

1 year

         

* Power Supply Option

 

 

SDL-PS-300

SDL-PS-500

SDL-PS-900

 

 

 

 

 

SDL-PS-400

SDL-PS-600

SDL-PS-800

 

* Detailed Laser Head and power supply info of each power version will be provided on request.

* 4 or 8 hours Longer operation period output power stability are available on request.

* Better (<3%,<1%) power stability are available on request.

* Other version Laser Head and power supply are available on request.

* Analog Modulation >2KHz or higher as option.

* Up to 30Khz TTL modulation on request.

* High frequency AOM modulation on requested.

* Line output version are available on request.

* Fiber coupled system is available on request.

* Longer warranty on request.

* Other custom-made design is available, please contact us for details.