More than 100m Coherence Length Laser
Coherence length is defined as the distance over which the laser beam can travel without experiencing a phase discontinuity. This is a critical parameter in applications such as holography and interferometry where beams may be required be split with each leg going a long distance before being recombined. The coherence length is directly related to the linewidth of the laser. As a result, long coherence length lasers are almost exclusively single mode. Here at RPMC Lasers, we offer a wide range of diode-pumped solid-state (DPSS) lasers with a coherence length of more than 100m.
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|Picture||Part Number||Type||Wavelength (nm)||Output power (W)||Mode||Output||Linewidth||Coherence length|
|320 NX||CW DPSS Lasers||320||0.050, 0.100, 0.200||Single-Mode Lasers||Free Space||Narrow||More than 100m|
|349 NX||CW DPSS Lasers||349||0.050, 0.100, 0.200||Single-Mode Lasers||Free Space||Narrow||More than 100m|
|Solo-640||CW DPSS Lasers||640||0.500, 0.750, 1.0||Single-Mode Lasers||Free Space||Narrow||More than 100m|