LDL: Littrow "desmo" laser
Our new Littrow configuration extended cavity diode laser with monoblock chassis. We call it the "desmo" because there are no springs, it's direct drive like the desmodromic drive in a Ducati motorbike. No coil springs, no flexures to vibrate. Machined from a solid block of aluminium alloy, this laser is compact, robust and stable. Precise, repeatable vertical alignment and grating rotation are decoupled to allow tuning the wavelength by tens of nanometres through the diode gain curve without realigning. The linewidth is routinely below 200kHz and can easily achieve sub-100kHz. All LDL lasers are hermetically sealed to reduce the effects of external air pressure variations.
Some common configurations:
Basic: 780nm 100mW output, uncoated diode
Advanced: 780nm, 795nm or 852nm, AR diode, 100mW output
High power: 770 - 820nm, UltraAR diode, >150mW output
Note: UltraAR diode requires 500mA supply, e.g. DLC-502
The datasheet for the LDL is available here. Further details and product manual can be found under the SUPPORT menu.
MOGLabs offers a vast array of common wavelengths including, but not limited to, 369.5nm, 396-399nm, 405nm, 413nm, 420-425nm, 461-470nm, 492/493nm, 520nm, 633nm, 637-639nm, 657nm, 671nm, 689nm, 698nm, 729nm, 767nm, 770-820nm, 852nm, 866nm, 895nm, 935nm, 960nm, 1012nm, 1033nm, 1092nm, 1120nm, 1178nm, 1299nm, 1550nm, 1612nm ...
and many more; please ask.
Click here for information on AR-coated diodes, Faraday isolators, and other options.