Collimateur hors axe

Le collimateur est un instrument de test nécessaire pour l'installation, la mise en service et les tests d'instruments optiques modernes. Il est principalement utilisé pour l'installation et la mise en service de machines optiques, la mesure des paramètres latents des systèmes optiques, l'évaluation de la qualité de l'image, etc. En fonction des différentes cibles adoptées, le collimateur peut être utilisé à de multiples fins, telles que la résolution visuelle, la distance focale, la distorsion, la position du plan focal, ainsi que la fonction de transfert de modulation et le rapport signal/bruit de l'ensemble de la machine, les tests d'image de bout en bout, etc.

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DESCRIPTION

Détail des produits

Product Model	C320F15_OA
Lighting Aperture	Φ320mm
Distance focale	4,8 m
Aberration des ondes du système	meilleur que RMS λ/20 (λ=632,8 nm, champ de vision central)
Taux d'obscurcissement	Un chemin optique de type paraboloïde hors axe est adopté, sans obstructions dans le système
Température de fonctionnement	20±5℃
Masse	<1,5 T
Taille de l'enveloppe du corps principal	3,0 m (L) × 1,3 m (l) × 1,6 m (H)

The Off-Axis Collimator is a high-precision optical instrument designed to align and direct light beams in non-central optical systems. It features a set of curved mirrors or lenses that direct light along an off-axis path, allowing for parallel beam collimation without introducing spherical aberrations typically associated with traditional on-axis collimators. This design makes it ideal for use in astronomical telescopes, laser systems, and precision optical testing where high accuracy and the avoidance of optical distortions are crucial. The Off-Axis Collimator typically includes adjustable mirrors and fine-tuning mechanisms for precise alignment and ensures that light remains parallel across a wide range of wavelengths. Its ability to handle large apertures and reduce optical aberrations makes it suitable for high-performance optical systems, where even minor imperfections can lead to significant errors.

The advantages of the Off-Axis Collimator include its ability to eliminate optical distortions, such as coma and spherical aberrations, which are common in on-axis systems. This ensures that the light beam remains parallel, providing high-accuracy collimation even in demanding applications. Its compact design and adaptability make it a versatile tool in both laboratory settings and field applications, particularly for high-resolution imaging and laser systems. The collimator also offers easy integration into existing setups, improving the overall performance and precision of optical instruments without requiring significant modifications.

Solutions d'alignement optique de précision