450 nm Laser (HP MM Diode; Free-space)

Item Code:

0450L-31A-NI-NT-NF

Product status:

Availability:

Description

This particular laser incorporates a high power mutimode diode, with central wavelength at 450 nm. 450 nm laser diode module is an excellent choice for flow cytometry, fluorescence and biomedical applications. Small footprint, stable power, low power consuption are only a few advantages of this laser.

Links and Downloads

Control Software (Windows)

Accessories

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

60W USB power supply, PD
AM-P8

Fan Cooler for MatchBox®
AM-H3

Stand-alone Air Cooled Heatsink With TEC
AM-H10

MatchBox Laser Shutter for 16 mm Cage System
AM-B5

XZ Axis Adjustable Shutter With Internal SM05 Thread
AM-B7

Safety key box
AM-C7

Laser Safety Goggles for 180-532 nm
ARG#55

Applications

Laser Diffraction Particle Analysis

Confocal Microscopy

Food sorting

Specifications

Last edited on: 17 August 2020

Parameter

Minimum Value

Typical Value

Maximum Value

Central Wavelength, nm

440

450

460

Longitudinal modes

Multiple

Spectral line width FWHM, nm

0.1

1.4

Output power, mW

400 ¹

Power stability, % (RMS, 8 hrs)

0.05

0.2 ²

Power stability, % (peak-to-peak, 8 hrs)

0.5

1 ³

Noise, % (RMS, 20 Hz to 20 MHz)

0.2

2 ⁴

Transversal modes

Multiple

M² effective

N/A

Polarization direction

Horizontal ⁵

Polarization contrast

100

Control interface type

UART ⁶

Operation mode

APC (CW)

Modulation bandwidth, kHz

1 ⁷

Input voltage, VDC

4.8

5.3

External power supply requirement

in 100-240 VAC, out +5 V DC, 2.5 Amps

Dimensions, mm

50 x 30 x 18 ⁸

Beam height from the base, mm

10.4

Heat-sinking requirement, °C/W

Optimum heatsink temperature, °C

Warm up time, mins (cold start)

0.1

0.5

Temperature stabilization

Internal TEC

Overheat protection

Yes

Storage temperature, °C (non-condensing)

-10

Net weight, kg

0.1

0.12

0.14

Max. power consumption, W

Warranty, months (op. hrs)

14 (10000) ⁹

RoHS

Yes

CE compliance

- General Product Safety Directive (GPSD) 2001/95/EC
- (EMC) Directive 2004/108/EC

Laser Safety Class

OEM lasers are not compliant with

IEC60825-1:2014 (compliant using additional accessories)

Country of origin

Lithuania

¹ The optical power can be tuned from virtually 0% to 100%. However, other specifications, such as central wavelength, power stability, noise, polarization ratio, beam shape, quality and circularity are not guaranteed at power levels other than factory preset power. Significantly worse power stability is to be expected at very low power levels, e.g. <3% from specified nominal power.
² 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.
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 Noise level is measured with a fast photodiode connected to an oscilloscope. The overall system bandwidth is from 2 kHz to 20 MHz.
⁵ For lasers without integrated optical isolators.
⁶ Break-out-boxes AM-C8 and AM-C3 can be used for conversion of UART communication to either USB or RS232.
⁷ TTL digital modulation up to 10 MHz.
⁸ Excluding control interface pins and an output window/fiber assembly.
⁹ 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 450 nm Laser (HP MM Diode; Free-space) — Typical spectrum of 0450 nm diode laser. Measured with 10 pm resolution.

Drawing

450 nm Laser (HP MM Diode; Free-space)

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