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Product Description

Collimated output of light from the fiber
Coupling of free-space light into the fiber
FC/PC connector and FC/APC connector optional
Maximum power 300 mW

The LBTEK Aspheric Fiber Collimator with Single-Mode Pigtail is precisely assembled from a single-mode fiber pigtail and an aspheric lens, housed in a 304 stainless steel casing. The compact internal structure of the fiber collimator allows it to collimate the output beam to achieve a specific beam diameter, as well as focus and couple external parallel beams into the fiber. LBTEK offers aspheric fiber collimators with single-mode pigtails at central wavelengths of 405 nm, 532 nm, 780 nm, 850 nm, 1064 nm, and 1550 nm, featuring connector types such as FC/PC or FC/APC, with a fiber length of 1.0 m. Additionally, LBTEK provides various customization services, including tailored fiber lengths, designed wavelengths, and output spot diameters. For specific custom requirements, please contact LBTEK Technical Support.

Attribute

Return Loss≥55 dB

Fiber length1 m

Single-mode fiber pigtail aspheric fiber collimator, FC/PC connector

Design wavelength: 405 nm, 532 nm, 780 nm, 850 nm, 1064 nm, 1550 nm
FC/PC connector
Aspheric lens used

LBTEK's gradient-index collimator consists of an FC/PC connector, optical fiber, and collimating head. It effectively collimates the light transmitted through the fiber and outputs it into free space, while also serving as a receiver to couple parallel beams from free space back into the fiber for transmission. Featuring a compact structural design, the angled tail fiber and aspheric lens are precisely adjusted to ensure Gaussian beam quality and excellent collimation characteristics. Both the lens and fiber surfaces are coated with anti-reflection films, significantly reducing back reflections at the output end and minimizing optical noise in the optical link.

Assembly Drawing

Product Model	Design wavelength	Fiber optic interface	Unit Price	Lead Time
AFCS-1550-FC/PC	1550 nm	FC/PC	$353	7 weeks
AFCS-1064-FC/PC	1064 nm	FC/PC	$353	7 weeks
AFCS-850-FC/PC	850 nm	FC/PC	$353	7 weeks
AFCS-780-FC/PC	780 nm	FC/PC	$353	7 weeks
AFCS-532-FC/PC	532 nm	FC/PC	$353	7 weeks
AFCS-405-FC/PC	405 nm	FC/PC	$353	7 weeks

Single-mode fiber pigtail aspheric fiber collimator, FC/APC connector

Design wavelength: 405 nm, 532 nm, 780 nm, 850 nm, 1064 nm, 1550 nm
FC/APC connector
Aspheric lens used

LBTEK's gradient-index collimator consists of an FC/APC connector, optical fiber, and collimating head. It effectively collimates the light transmitted through the fiber into free space and can also function as a receiver to couple parallel beams from free space back into the fiber for transmission. Featuring a compact structural design, the angled fiber pigtail and aspheric lens are precisely adjusted to ensure Gaussian beam quality and excellent collimation characteristics. Both the lens and fiber surfaces are coated with anti-reflection films, significantly reducing back reflections at the output end and minimizing optical noise in the link.

Assembly Drawing

Product Model	Design wavelength	Fiber optic interface	Unit Price	Lead Time
AFCS-1550-FC/APC	1550 nm	FC/APC	$353	7 weeks
AFCS-1064-FC/APC	1064 nm	FC/APC	$353	7 weeks
AFCS-850-FC/APC	850 nm	FC/APC	$353	7 weeks
AFCS-780-FC/APC	780 nm	FC/APC	$353	7 weeks
AFCS-532-FC/APC	532 nm	FC/APC	$353	7 weeks
AFCS-405-FC/APC	405 nm	FC/APC	$353	7 weeks

Aspheric fiber collimator with single-mode pigtail