LSM Series LED Light Sources

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High-Performance UV, Visible and Broadband LEDs

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Part Number Description CWL (nm) FWHM (nm) Typical Power (mW) Coupled into 400 µm 0.39 NA Fiber
Nominal Typical
LDC-1 Ocean LED Single Channel Touchscreen Controller for LSM LED Product Line NOTE: Controller required to use LEDs
LSM-265A Individual light source module at 265 nm wavelength. Fiber coupled with SMA 905. 265 267 11 0.18
LSM-280A Individual light source module at 280 nm wavelength. Fiber coupled with SMA 905. 280 282 11 0.18
LSM-310A Individual light source module at 310 nm wavelength. Fiber coupled with SMA 905. 310 312 16 0.21
LSM-365A Individual light source module at 365 nm wavelength. Fiber coupled with SMA 905. 365 371 12 10.08
LSM-385A Individual light source module at 385 nm wavelength. Fiber coupled with SMA 905. 385 388 12 15.95
LSM-405A Individual light source module at 405 nm wavelength. Fiber coupled with SMA 905. 405 414 17 10.26
LSM-470A Individual light source module at 470 nm wavelength. Fiber coupled with SMA 905. 470 461 18 3.15
LSM-533A Individual light source module at 533 nm wavelength. Fiber coupled with SMA 905. 533 528 36 1.96
LSM-635A Individual light source module at 635 nm wavelength. Fiber coupled with SMA 905. 635 628 14 2.68
LSM-880A Individual light source module at 880 nm wavelength. Fiber coupled with SMA 905. 880 870 44 0.84
LSM-WARM-WHITE Individual light source module Warm White LED – 3689K.  Fiber coupled with SMA 905. 3689 K1 6.41

LED KITS

LED-UV-KIT UV LED Kit: 265, 280, 310, 365 nm + Controller and Case
LED-VIS-KIT VIS LED Kit: 405, 470, 533, 635 nm + Controller and Case
LED-GP-KIT General Purpose LED Kit: 280, 365, 470, 3689K + Controller and Case
LED-COMPLETE-KIT Complete LED Kit: 265, 280, 310, 365, 385, 405, 470, 533, 635, 880, Warm White LED – 3689K  + Controller and Case

LSM Series LED Accessories

LDC-POWER Power Supply – Replacement for the LDC Controller
LDC-RACK-2U Rack Mount Kit – Allows for mounting a LDC and LSM into a 19” Rack
LDC-CABLE LSM Control Cable – Replacement control cable for connecting a LSM to an LDC
LDC-CASE4 LED Kit Case – Hard plastic case for storing the LDC, power supply, up to four individual LEDs
LDC-CASE11 LED Kit Case – Hard plastic case for storing the LDC, power supply, up to eleven individual LEDs

Clear

Please note that the LSM LED modules require the LDC-1 controller.

LED light sources are ideal for fluorescence excitation and other measurements requiring narrowband illumination. The innovative optical design of the LSM LED family provides highly efficient coupling into an optical fiber, ensuring high power for fluorescence excitation where every photon counts.

The LSM LEDs are controlled by the LDC-1 compact single channel driver and controller packed with features and functionality. The LDC-1 controller has an easy to use touchscreen for displaying and accessing key information stored in the LSM LEDs. Proprietary electronics provide stable, high-current operation in continuous, pulsed, and modulation modes.

When using the internal modulation mode, the user can select sine, triangle or square waveforms. The LDC-1 also enables LSM LED control using an external source such as a function generator or a trigger/modulation signal from a spectrometer or other electronic device.

  • UV, Visible, NIR and broadband wavelengths
  • Passive cooling design
  • Smart controller with color LCD touch screen
  • Multiple mounting options (DIN rail, optical bench, rack)
  • External trigger option (function generator or trigger signal)

Description – LDC-1 Driver and Controller  Specification
Dimensions: 14.7 x 7.3 x 8.9 cm
Weight: 800 g
Power consumption: 2A (maximum) at 15 VDC
Power requirements: 15 VDC power supply, 30W MAX
Display: 3.5” 480 x 320 resolution color graphics display with resistive touch screen
Signal sources: Internal DC
Internal Sine wave
Internal Triangle wave
Internal Square wave
External Modulation Input –0-5V signal or driven with a function generator
Environmental conditions: Temperature:  0 °C to 50 °C
Humidity:  ≤ 85% Relative humidity, non-condensing
Altitude:  0 to 3050 m (0 ft. to 10,006 ft.)
Safety and regulatory: CE

Description – LSM LED Light Sources Specification
LSM Dimensions: 3 x 6.4 x 3.3 cm
Weight: 120 g
Power consumption: 2A (maximum)
Warm-Up Time TBD
Typical Stability of Optical Output TBD
Typical Drift of Optical Output TBD
Environmental Conditions: ·Temperature:  0°C to 50°C

·Humidity:  ≤ 85% Relative humidity, non-condensing

·Altitude:  0 to 3050m (0 ft. to 10,006ft)

Safety and Regulatory: CE
Optical connector: SMA 905

Part Number CWL (nm) FWHM (nm)

Typical Power (mW) Coupled into 400 µm 0.39 NA Fiber 

Maximum Drive Current Typical Peak Pulse Power (mW) Coupled into 400 µm 0.39 NA Fiber
Nominal Typical CW Pulsed
LSM-265A 265 267 11 0.18 350 mA 350 mA 0.22
LSM-280A 280 282 11 0.18 350 mA 350 mA 0.22
LSM-310A 310 312 16 0.21 350 mA 350 mA 0.23
LSM-365A 365 371 12 10.08 1400 mA 2000 mA 14.28
LSM-385A 385 388 12 15.95 1400 mA 2000 mA 20.55
LSM-405A 405 414 17 10.26 1000 mA 1300 mA 16
LSM-470A 470 461 18 3.15 350 mA 1000 mA 7.23
LSM-533A 533 528 36 1.96 350 mA 1000 mA 4.08
LSM-635A 635 628 14 2.68 350 mA 1000 mA 7.55
LSM-880A 880 870 44 0.84 350mA 1000 mA 2.41
LSM-WARM-WHITE 3689K 6.41 700 mA 1000 mA 9.99

Please Note:  

The actual spectra for the LEDs may vary from those reported here due to differences in operating parameters and variations in the manufacturing process.

The peak wavelength may vary slightly from the nominal wavelength depending on the spectrometer configuratoin used to measure the LEDs.

UV protective eyewear should be used when working with UV LEDs (265, 280, 310, 365, 386 nm) to avoid eye damage.

 

Measurement Techniques in which this product is used:

Please note that the LSM LED modules require the LDC-1 controller.