helixx

Specification Features Downloads

The helixx is a variable wavelength laser with an output beam that can be controlled between 720 nm and 920 nm via a simple touch screen panel. With a repetition rate of 250 MHz, the helixx is unique in the market and an ideal laser for two photon microscopy.

Specification

Average Power	>2.3 W	Pulse Repetition Rate	250 MHz
Pulse Energy	>9 nJ	Pulse Duration	~50 fs
Central Wavelength	720 nm to 920 nm (tuneable)	Power Stability	+/-1%
Noise	<0.1% RMS	M²	<1.3 (sag plane) <1.6 (tan plane)
Divergence	<2.5 mrad	Beam Diameter	2 mm +/- 0.5 mm
Polarisation Ratio	>100:1	Polarisation Direction	Horizontal
Operating Temperature	21° +/- 5°C	Download Specification (590KB)