Fly's-Eye Lens Collimated Homogenized LED LEM850-OSLA1
JCOPTIX offers five fly's-eye-lens collimated homogenized LEDs: two white LEDs at color temperatures of 5700K and 4000 K, and three monochromatic LEDs at 365 nm, 405 nm, and 850 nm. These units add a collimating lens, aperture, and fly's-eye homogenizer to an existing mounted LED source, producing a square spot with a top-hat intensity distribution. They convert nonuniform input beams, such as circular Gaussian beams, into uniform square top-hat spots. A double-sided microlens array and a positive-focal-length lens redistribute light for high spot uniformity. Widely used in laser processing, medical equipment, and optical measurement, this technology prevents uneven illumination. With an adapter, these LEDs provide uniform microscope input illumination. JCOPTIX also customizes other wavelengths; contact technical support. Fly's-eye-lens collimated homogenized LEDs: white: 5700 K, 4000 K; monochromatic: 365 nm, 405 nm, 850 nm. Fit the standard LEC1-B controller and are compatible with Thorlabs LEDD1B controllers. Working distance: 194 mm. Square top-hat output. JCOPTIX offers five options: two white LEDs at 5700K and 4000 K, and three monochromatic LEDs at 365 nm, 405 nm, and 850 nm. Features include high uniformity and brightness, small divergence, adjustable stable power, and long service life. A constant-current controller is required; observe the maximum current limit to protect LED-chip life. Rear and side power-cable routing simplifies installation. Compatible with the JCOPTIX LEC1-B controller, with adjustable output power.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center wavelength/color temperature | 850 nm |
| Spectral linewidth FWHM | 32 nm |
| Center wavelength tolerance | ±5 nm |
| Colors | Infrared |
| Power Value | 93.4 mW |
| Maximum Current | 1000 mA |
| Operating voltage range | 1.75-2.75 V |
| Working Distance | 194 mm |
| Spot Size | Square Beam Spot: 40 mm × 40 mm |
| Operating Temperature | -40 - +100 ℃ |
| Mounting threaded holes | M4 × 6.5 |
| Storage Temperature | -40 - +100 ℃ |
| Power cord length | 2 m |
| Optional controller | LEC1-B |
Key Features
Datasheet
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