BLM Blue Diode Laser Modules

BLM 30-50 WBLM 100-150 WBLM 200-300 WBLR 500-1000 W

BLM and BLR, up to 1 kW

Blue Diode Lasers

BLM and BLR Blue Diode Lasers provide up to 1 kW continous wave or long pulse mode at ~450 nm to serve a wide range of applications including entertainment, medical, laser pumping and materials processing. Conduction-cooled modules are available up to 50 W, force air-coooled modules up to 150 W power, and water-cooled modules up to 300 W. The BLM modules feature standard SMA-905 connector and can be offered with a range of output options including collimator or bare fiber termination. Compact rugged BLM modules are attractively priced for OEMs and integrators. BLR lasers are water-cooled turnkey diode systems with integrated driver electronics offering standard power up to 500 W with higher output powers available upon request. The BLR lasers feature QBH compatible output connector with 450 μm core fiber and NA of 0.2.

Features

Output Power up to 300 W	Conduction-, Air- or Water-cooled Module
Wavelength 445-465 nm	Compact & Rugged Design

	BLM-30	BLM-50	BLM-100	BLM-150	BLM-200	BLM-300
Wavelength, nm	445-465
Linewidth FWHM, nm	5
Mode of Operation	CW/modulated
Maximum Average Power*, W	30	50	100	150	200	300
Standard Fiber Termination	SMA-905
Output Fiber Diameter, μm	100	200			300
Output NA	0.22

* Higher output power available upon request

	BLM-30	BLM-50	BLM-100	BLM-150	BLM-200	BLM-300
Cooling	Conduction-cooled		Air- or Water-cooled		Water-cooled
Module Dimensions, mm	80 × 160 × 22		270 × 255 × 75 or 270 × 220 × 60		355 × 407 × 53
Control Interface	DB-25 Analog
Max. Supply Voltage, VDC	58
Max. Power Consumption, W	100	150	350	500	750	1100

BLM 30-50 WBLM 100-150 W BLM 200-300 W

BLM Series Datasheet

Features

Output Power* 500 W	CW or Long Pulse Operation
Wavelength 450 nm	Max. Pulse Energy 45 J
Random or Linear Polarization	Compact Rugged Design

*Preliminary 1000 W

Central Wavelength, nm	440-450
Emission Bandwidth, nm	<10
Mode of Operation	CW/Modulated
Max. Output Power, W	500*
Max. Pulse Energy, J	45
Pulse Duration, ms	0.25-100
Power Tunability, %	10-100
Output Fiber Core Diameter, μm	450
Output NA	0.2
Polarization	Random**

*Preliminary 1000 W

**Linear polarization is available upon request

Cooling	Water
Dimensions (W × D × H), mm	448 × 677 × 177
Weight, kg	60
Power Consumption, W	2000
Supply Voltage, VAC	200-240, 50/60 Hz

BLR 500-1000 W

BLR Blue Diode Laser Datasheet

Applications

Welding of High Reflectivity Metals	Entertainment
Optical Pumping	Medical

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