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          DPSS-pumped tunable pulsed dye laser

 

We have developed a DPSS-pumped tunable pulsed dye laser system in different resonator designs. Instead of having a traditional Nitrogen laser as pump source, the dye laser use a high power pulsed 532/ 355/ 266 nm laser to excite a range of dyes. The wavelength ranges are from 400-900 nm with the option of frequency doubling for 205-400nm. Wavelengths can be changed easily per ATM "Automated Wavelength Tuning option" which permits the tuning of the dye laser unit via PC control software. The SHG (Second Harmonic Generation) frequency doubling unit are integrated in the dye laser setup. The maximum repetition rate is 20 Hz. The dye lasers are widely used in biology, biomedicine, chemistry and analytics.

 

Features:

         355nm DPSS laser pump

         Repetition rate up to 200Hz

         Dye laser in different resonator designs

          Narrow line width operation

         Free beam or multimode fiber coupling

         Tuning range for Each Dye Cell from 15-70nm

         Manually running of dye laser and SHG

         Variable laser configuration by Flip mirrors

         SHG units, dye and pump laser as compact size

         Computer controlled laser and SHG tuning (optional)

         Easy wavelength change

 

Model

SFTSS-100

SFTSS-100

SFTSS-100

Pump wavelength (nm)

355

355

355

Max pump energy (uJ)

70-100

70-100

70-100

Typ. Conversion efficiency

25%

20%

3%

Wavelength range (nm)

400-900

400-900

400-900

Spectr. Bandwidth (nm)

5-8

≤2

≤0.1

Resonator configuration

Two plan-mirror

Littrow mounting

Grazing incidence

Max repetition rate (Hz)

20*

20*

20*

Options

Frequency doubling unit SHG 1 integrated in the dye laser setup: wavelength range from 225-400nm, conversion efficiency 8%;

Frequency doubling unit SHG 2 integrated in the dye laser setup: wavelength range from 205-255nm, conversion efficiency 6%;

Fiber coupled output:

SMA-connector, 400um quartz fibre 1m long, output efficiency 70%

Automated tuning:

Tuning of the dye laser/frequency doubling unit via PC

* High repetition rate require a dye cell with internal circulator or circulating system with pump unit.

 

  Optical Parametric Oscillator

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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