R. J. De Young has written:

'Scaling blackbody laser to high powers' -- subject(s): Lasers, Blackbody radiation

'Lasant materials for blackbody pumped-lasers' -- subject(s): Solar-pumped lasers, Lasers in astronautics, Energy conversion, Laser pumping, Blackbody radiation, Laser cavities, Laser propulsion, Black body radiation

'A blackbody-pumped CO-N' -- subject(s): Lasers

William Gerard Divens has written:

'Intracavity quenching and dye kinetics of a nitrogen laser pumped dye laser' -- subject(s): Laser spectroscopy

Nd-yag stands for neodymium doped yttrium aluminum garnet. It's the active LASER media crystal for the optically pumped type of LASER that goes by the same name.

the lasers are pumped or energized by rays of laser diodes. then the laser diodes emit laser light into the semi conductor rod to cause it to laze. the semiconductor rod is stimulated to emit a high coherent light impulse

1.he-ne laser is gaseous state. Ruby is solid state laser.

2.he-ne laser requires electrical pumping. ruby laser requires optical pumping.

3.he-ne laser has 4 energy levels. ruby has 3 energy level.

4.he-ne laser gives continuous output. ruby laser gives output in form of pulse

5. he-ne laser is cheaper