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L4Cc Combiner

The L4Cc is the most compact and flexible all-in-one multicolor laser source, with up to 4 laser lines and delivery up to 4 optical fiber outputs. The modular design allows for a large choice of lasers from 375 up to 1064 nm and with output power up to 500 mW. The sources are Oxxius LaserBoxx or from other manufacturers.

The extension modules provide the ultimate level of flexibility by integrating fast switching output ports for FRAP, adjustable split power for light sheet microscopy among other advanced functionalities. The L4Cc is field upgradeable to evolve as per your needs and to preserve your investment. They are microprocessor controlled to provide unique features for demanding applications. The L4Cc is available in turnkey or OEM versions.


Operating temperature 15 – 40 °C
Power consumption 60 W
Supply voltage P&P 100 – 240 V AC
Supply voltage OEM 24 V DC
Warm-up time 10 minutes
Communication interfaces
USB, RS-232, I/O interface
Software Win 7, 8, 10 control software
Weight 6,8 kg



Select your lasers to configure your combiner




Product variations

Reference Wavelenghts Power Options Quote
LBX-375 375 nm
LBX-405 405 nm
LBX-445 445 nm
LBX-450 450 nm
LBX-473 473 nm
LBX-488 488 nm
LBX-505 505 nm
LBX-515 515 nm
LBX-520 520 nm
LCX-532 532 nm
LCX-532S 532 nm
LCX-553 553 nm
LCX-553S 553 nm
LCX-561 561 nm
LCX-561S 561 nm
LPX-607 607 nm
LBX-633 633 nm
LBX-633S 633 nm
LBX-638 638 nm
LBX-640 640 nm
LBX-642 642 nm
LBX-660 660 nm
LBX-730 730 nm
LBX-785 785 nm
LBX-830S 830 nm
LCX-946S 946 nm
LBX-980 980 nm
LBX-1064 1064 nm
LCX-1064S 1064 nm
other under request other under request


Fiber coupling

Oxxius propose the compact SuK® or the user friendly Kineflex® fiber couplers with RGBV fiber at standard 0.12 NA.
The fiber output options are FC/APC or FCP8 connectors or free space collimators on request

Repositionnable fiber coupling

The SuK® fiber coupler is available with magnetic repositionable support.

Two-channel outputs

The L4Cc can be set with two independent output ports. Each port will deliver one or several wavelengths.

Extension module MDUAL

Provides two outputs with the possibility to balance the output power between each port. The split ratio accuracy is +/-5%.
Designed for light sheet microscopy

Extension module FSTM

Provides fast switching between two outputs up to 30Hz (< 5 ms switching time)

Extension module FLPM

This will economically route all lines on the selected output. This is not meant for frequent switching.
Recommended when only one L4Cc is used with two microscopes.

Extension module L+1

Provides one additional LBX laser, combined on the main channel or fully independent with its own output port

Extension module MNDF

Provides a motorized neutral density filter when low output power is needed.

Extension module AOTF

AOTF modulator - one output