Focusing optical fiber collimator (focal length 4.5)-LD-PD PTE. LTD.

Focusing optical fiber collimator (focal length 4.5)

Focal distance 4.5mm; NA lens 0.54; Waist diameter 0.86; Lens coating wavelength 400~700nm R<0.5%; Maximum waist distance 530mm

Part Number : PL-FOFC-5.4-8.6-0045-530-3.5

Unit Price : USD [Please inquire]

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Stock NO. : A80152255

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The design uses springs to assemble suitable optical lenses inside the mechanical parts, which can be used for the collimator output of optical fiber beam, and also for the coupling of optical fiber to optical fiber. By rotating the outer sleeve of the collimator, the inner optical lens can be translated forward and backward along the optical axis direction, so as to adjust the distance between the lens and the end face of the optical fiber and obtain different spot sizes.

F=4.5m adjustable aspheric collimator
focal distance	NA lens	Waist diameter	Lens coating wavelength	Far-field divergence angle of collimated beam	Maximum waist distance	Input fiber MFD	Distance from optical fiber to lens	Joint type	Transmissivity
4.5mm	0.54	0.86	400~700nmR<0.5%	0.045°	530mm	3.5um	2.4-4.9 mm	FC/PC FC/APC	>90%
4.5mm	0.54	0.98	650~1050nmR<0.5%	0.062°	453mm	5um	2.4-4.9 mm
4.5mm	0.54	0.87	1050~1700nmR<0.5%	0.12°	194mm	10.4um	2.4-4.9 mm

F=7.5madjustable aspheric collimator
focal distance	NA lens	Waist diameter	Lens coating wavelength	Far-field divergence angle of collimated beam	Maximum waist distance	Input fiber MFD	Distance from optical fiber to lens	Joint type	Transmissivity
7.5mm	0.3	1.35	400-700nmR<0.5%	0.027°	1435mm	3.5um	4.2-6.8 mm	FC/PC FC/APC	>90%
7.5mm	0.3	1.6	650~1050nmR<0.5%	0.038°	1225mm	5um	4.2-6.8 mm
7.5mm	0.3	1.44	1050~1700nmR<0.5%	0.08°	521mm	10.4um	4.2-6.8 mm

F=11mmadjustable aspheric collimator
focal distance	NA lens	Waist diameter	Lens coating wavelength	Far-field divergence angle of collimated beam	Maximum waist distance	Input fiber MFD	Distance from optical fiber to lens	Joint type	Transmissivity
11mm	0.3	1.96	400-700nmR<0.5%	0.018°	3080mm	3.5um	8.6-10.9 mm	FC/PC FC/APC	>90%
11mm	0.3	2.35	650~1050nmR<0.5%	0.026°	2631mm	5um	8.6-10.9 mm
11mm	0.3	2.1	1050-1700nmR<0.5%	0.055°	1115mm	10.4um	8.6-10.9 mm

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Product title: Focusing optical fiber collimator (focal length 4.5)
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Focusing optical fiber collimator (focal length 4.5)

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