Grasped securely in the hand of a 6'4" GTE Sylvania engineer is possibly the world's smallest CW Nd laser.

It's our latest superstar. And it's starting the game two points ahead.

Point number one. It costs under $5K. (Who else can play in that ball game?)

Point number two. It puts out a 1/4 watt probe beam. More on this in a moment.

Our Model 605 general purpose 1.06 um laser operates in a single transverse mode. It requires no mirror adjustments. Needs no outside power supply. It plugs right into the wall. Just like your electric razor.

And there's even space available for intra-cavity experiments.

Now, about that 1/4 watt beam. You'll really like it for the 1.06 system alignment.

It's a lot safer than working with a more powerful laser.

And a lot faster than doing alignment with a pulsed system. (It may even help you get home for dinner at a decent hour. Your wife'll like that.)

Another point in our favor.

Write for facts on our mini Model 605 laser to GTE sylvania, Electro-Optics Organization, Mountain View, California 94040. (650) 966-2312.

GTE SYLVANIA