Black-LED-460

The new compact fiber-coupled high power Blue LED light source module at 460 nm is an effective replacement of lasers and lamps in many applications, such as spectroscopy and fluorometry. This new member of the modular OptiBlocks family provides up to 22 mW of CW power at fiber output. The LED driver supports external modulation, CW or chopping mode operation with preset frequency and duty cycle. The external TTL input enables synchronous operation with various fiber optic spectrometers such as Ocean Optics in strobe mode or external triggering mode.

Features

• High Power
• Speckle free
• Optional narrow filter
• Compact and robust head: 2” x 2” x 2”
• Reciprocal SMA, FC or ST fiber connection
• Precisely adjustable power
• TTL external / internal modulation
• Long life (no lamp replacement required)
• Rapid warm up time

Replacement of Blue solid state lasers Argon, Krypton and He-Cd gas lasers Lamps Applications Fluorescence spectroscopy Bioanalysis

Specifications

Peak wavelength: 460 nm Typ.
Spectrum half width: 23 nm Typ.
Power Output:
Black-LED-460 power output is limited by the reciprocal fiber characteristics. Larger core and higher NA will increase maximum power output, and vice versa.
The table below shows a few examples of the CW output power at different fibers:
 

Fiber brand	Fiber type*¹	NA	Fiber Core Diameter	Output Power Typical*²
Toray PGR-FB1000 or Mitsubishi Rayon SH4001	POF	0.5	1000 µm	22 mW
Toray PGR-FB750	POF	0.5	750 µm	13 mW
Thorlabs FT800UMT	Silica High OH	0.39	800 µm	13 mW
Thorlabs BFH48-600	Silica High OH	0.48	600 µm	10 mW

*1: POF - Polymer Optical Fiber
*2: The measurement done by Ophir Nova II power meter equipped with PD300-UV head. The wavelength was set at 460 nm. The values are for non filtered Black-LED-460.

Optical output connector:
The Black-LED is available with SMA, FC or ST reciprocal fiber connector

Dimensions:
Black-LED head:
50mm x 50mm x 50mm (W x H x L)
BLCC-2 Benchtop Black-LED Current Controller:
75mm x 40mm x 120mm (W x H x L) without key switch and other extrusions
Driver power adaptor:
60mm x 35mm x 10mm (W x H x L)

Electrical Specifications:
BLCC-2 Benchtop Black-LED Current Controller:
Input: 24VDC 1A
Power Adaptor:
Input: 100-240VAC 1.0A 47-63Hz
Output: 22-27V 1.1A 25Wmax