QMNL 1000-336 DPSS

The qMNL 1000-336 is our latest innovation – a compact, reliable, and cost-effective UV laser source perfectly suited for bioreader systems and MALDI MS. With pulse energies up to 100 µJ and repetition rates up to 500 Hz, it offers high performance in a small footprint.

Wavelength: 336 nm
Integrated laser controller
Easy replacement for the MNL laser series
Applications in bioreaders & MALDI-TOF
Alternative to nitrogen lasers and flash lamps

Data sheet

Wavelength 336 nm

Pulse power, typ. 22 kW

Max. repetition frequency 500 Hz

Energy stability 5 %

Next generation compact ACTIVELY Q-SWITCHED laser Precision on a new level:

Experience the future of laser technology with the LTB qMNL 1000, our newest series of long-life lasers, designed for unparalleled performance in MALDI-TOF MS and fluorescence applications. Moving beyond our renowned nitrogen lasers, the qMNL series represents a significant leap forward. These devices are actively Q-switched DPSS lasers, offering superior control of laser parameters, such as power and precision, critical for demanding applications.

Versatile and efficient: With standard wavelength of 336 nm, combined with an active Q-switch, the qMNL is an ideal ignition source for a wide range of time-critical applications. The 336 nm wavelength is specifically chosen to operate within the optimum absorption range of common MALDI-TOF MS matrices, for instance CHCA & DHB, ensuring very efficient and reliable results.

Quick and easy integration: The qMNL 1000 boasts a compact size and an integrated laser controller, making it incredibly easy to integrate into your OEM applications. Plus, by utilising the same robust housing as our popular MNL models, developing new device generations requires minimal adaptation effort, streamlining your product development process.

Features

Basic features

Active Q-Switch: very precise Timing Control (700ps)
High Pulse Repetition Rate: 500 Hz
Excelent Pulse Stability: Good Repeatability - 2% rms Pulse to Pulse
Compact Design: offers easy Integration and small Footprint

Basic specifications

Wavelength	336 nm
Guaranteed pulse energy	100 µJ
Pulse half-width FWHM, typ.	4.5 ns
Pulse power, typ.	22 kW
Max. repetition frequency	500 Hz
Energy stability	5 %
Beam dimensions, vertical x horizontal, typ.	<1 mm
Divergence, vertical x horizontal 2	<3 mrad
Trigger In	TTL

Electrical connection requirements

Voltage supply	24 V DC
Maximum / average power consumption	120 / 35 VA

Operating conditions

Operating temperature	+15 ... +38 °C
Storage temperature	-10 ... +60 °C
Max. relative humidity	85 %
Air pressure	750 - 1300 mbar
Dimensions	296 x 95 x 95 mm
Weight	4 kg