[Radiant Dyes Laser & Acc. GmbH]
ca-standing wave Dye-Laser and Ti:Sa Laser

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Description

This dye laser is based on our exchange unit for the Coherent 699 ring laser RDU 10 (nozzle holder and pump mirror adjustment). We paid attention to it that the laser is easy to handle. 

By an adjustment with micrometer screws a very high reproducibility is guaranteed. The laser is mounted on a 50 mm invar rod and the dimensions allow a later installation of the etalon for single mode operation.

It consists of a 3-mirror-resonator, wavelength tuning is done by rotation of the Lyot-filter.

Specification

Tuning range Dye :
(Other ranges are possible by exchangeing the mirrors.)

400 - 700nm
Specifications Rhodamine 6G  
Conversion efficiency (Peak Rhodamin) < 25%

 

Tuning range Ti:Sa :
(Other ranges are possible by exchanging the mirrors.)
750 - 900nm
Conversion efficiency (Peak Ti:Sa) ~ 10%

 

Linewidth: with single stage Lyot-Filter :
                with multiple stage Lyot-Filter :
< 200 GHz    
< 40 GHz
Divergence : < 1.5 mrad
Beam diameter : <1.3 mm
Stability of the output power (at constant pump power) : < 0.02/h 

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