405 nm SLM Laser (HP VBG Diode; MM Fiber)

Select Fiber Termination:

Item Code:
0405L-44A-NI-AT-NF
Product status:
Full production Product specifications are stable. Delivery time is predictable.
Availability:

Description
Single-frequency (SLM) 405 nm lasers are widely used in compact Raman spectrometers. Small footprint and +5VDC (USB typical) operating voltage is exactly what's needed for handheld portable devices. Integrated precision driver electronics ensure low-noise and stable operation throughout the wide temperature range. 405 violet radiation features high energy photons, therefore much lower power is enough for efficient excitation of fluorescence or Raman scattering.

By default, this type of laser is built with FC/APC connector, but other fiber terminations are available upon request. Details about non-standard connector and the fiber used with it should be discussed with the Integrated Optics sales team.
Fiber Termination - FC/APC (AT): 8° polishing angle minimizes back reflections from fiber tip. This is necessary especially for SLM lasers.
Links and Downloads
About Matchbox
Datasheet
Brochure
User Manual
Drawings
Control Software (Windows)
Accessories
MatchBox Laser High-Performance Accessory Bundle
AM-BUNDLE3
SLM Laser Essential Accessory Bundle
AM-BUNDLE2
USB Break-out-Box for Single-Wavelength MatchBoxⓇ
AM-C8
RS232 Break-out-Box for Single-Wavelength MatchBox®
AM-C3
18W USB type C power supply
AM-P7
60W USB type C power supply
AM-P8
Fan Cooler for MatchBox®
AM-H3
Air Cooled Heatsink With TEC
AM-H9
Stand-alone Air Cooled Heatsink With TEC
AM-H10
Compact TEC-Cooled Mounting Plate For MatchBox
AM-H11
Safety key box
AM-C7
Laser Safety Goggles for 180-532 nm
ARG#55
Applications
Raman Spectroscopy
Interferometry
Gas Sensing
Quantum Cryptography
Specifications
Last edited on:  14 November 2023
Parameter Minimum Value Typical Value Maximum Value
 Central wavelength, nm 404.5 405 405.4
 Spectral line width FWHM, pm - 0.1 1 1
 Output power, mW - 80 2 -
 Power stability, % (RMS, 8 hrs) 0.02 0.1 3 0.5
 Power stability, % (peak-to-peak, 8 hrs) 0.1 1 4 2.5
 Intensity noise, % (RMS, 20 Hz to 20 MHz) 0.1 0.2 5 0.6
 Side-mode suppression ratio (SMSR), dB 40 50 60
 Longitudinal modes - Single -
 Transversal modes - Multiple -
 Fiber - FG105UCA -
 Fiber length, m 0.95 1 1.1
 Control interface type - UART 6 -
 Operation mode - APC (CW) 7 -
 Modulation bandwidth, MHz - N/A 8 -
 Input voltage, VDC 4.8 5 5.3
 Input current, A - 1.5 -
 Max. power consumption, W 0.4 2 10
 Heat-sinking requirement, °C/W - 1 -
 Optimum heatsink temperature, °C 15 20 30
 Warm up time, mins (cold start) 0.2 1 2
 Temperature stabilization - Internal TEC -
 External fan control - Yes -
 Overheat protection - Yes -
 Storage temperature, °C (non-condensing) -10 - 50
 Dimensions (WxDxH), mm - 50 x 30 x 18 9 -
 Net weight, kg 0.1 0.12 0.14
 Laser safety class - 3B -
 RoHS - Yes -
 CE compliance - - General Product Safety Directive (GPSD) 2001/95/EC
- (EMC) Directive 2004/108/EC 		-
 OEM lasers are not compliant with - IEC60825-1:2014 (compliant using additional accessories) -
 Warranty, months (op. hrs) - 14 (10000) 10 -
 Country of origin - Lithuania -
1 Measured with a scanning Fabry-Perot interferometer having 7.5 Mhz resolution, with scanning frequency of about 10 Hz. Interferometer testing is not provided for each laser being manufactured, the standard test is OSA measurement with 20-30 pm resolution instead.
2 The output power of SLM lasers shall not be tuned and SLM performance is not guaranteed at power ratings other than factory preset. However, the power setting capability is not disabled. External attenuators are recommended instead.
3 The long term power test is carried out at constant laser body temperature (+/-0.1 ‎°C) using an optical power meter with an input bandwidth of 10 Hz. The actual measurement rate has a period of about 20 seconds to 1 minute.
4 The long term power test is carried out at constant laser body temperature (+/-0.1 ‎°C) using an optical power meter with an input bandwidth of 10 Hz. The actual measurement rate has a period of about 20 seconds to 1 minute.
5 Noise level is measured with a fast photodiode connected to an oscilloscope. The overall system bandwidth is from 2 kHz to 20 MHz.
6 Break-out-boxes AM-C8 and AM-C3 can be used for conversion of UART communication to either USB or RS232.
7 APC - Automatic Power Control.
8 SLM lasers shall not be modulated - use external modulators instead.
9 Excluding control interface pins and an output window/fiber assembly.
10 Whichever occurs first. The laser has an integrated operational hours counter.
Note: Product specifications are subject to change without prior notice to improve reliability, function or design or otherwise.
Typical spectrum
Spectrum of 405 nm SLM Laser (HP VBG Diode; MM Fiber)
Typical spectrum of 0405 nm diode laser. Measured with 10 pm resolution.
Typical spectrum with an integrated clean-up filter
Spectrum of 405 nm SLM Laser (HP VBG Diode; MM Fiber) with an integrated clean-up filter
Typical spectrum of 0405 nm diode laser with an integrated clean-up filter. Measured with 10 pm resolution.
Typical Near Field
Near field beam profile of 405 nm SLM Laser (HP VBG Diode; MM Fiber)
Drawing
Drawing of 405 nm SLM Laser (HP VBG Diode; MM Fiber)
The key dimensions of a fiber-coupled MatchBox.