LBTEK-Precision Assembly and Alignment of Beam Splitting Coupling

Product Description

Optical Fiber Extinction Ratio (ER) ≥30 dB
Multiple Spectral Separation options available
Coupling efficiency ≥90%

LBTEK Fiber Beam Splitting Coupling Module is an Optical Module that integrates Fiber Collimation, polarization control, Spectral Separation, and coupling. The internal Optical Path of the module is as follows: input light is collimated into parallel light by a 3-Axis Fiber Collimator, passes sequentially through a ½ Wave Plate and a ¼ Wave Plate for Polarization State control, and is then split by a PBS (Polarizing Beamsplitter Cube) into multiple paths according to Polarization Direction. The multiple beams are respectively coupled into output Optical Fibers by their own 3-Axis Fiber Collimators, achieving stable Spectral Separation with one Optical Fiber input and multiple Optical Fiber outputs. At the coupling end, a ½ Wave Plate and a ¼ Wave Plate are used to adjust the Polarization State, enabling the Extinction Ratio (ER) to reach ≥30 dB. It is widely used in single-photon-level beam splitting, cold atoms and Precision Measurement, Interference sensing and metrology, and laser power monitoring and system integration.

Precision alignment beam-splitting coupling, alignment wavelength: 671 nm

Alignment wavelength: 671 nm
1-to-2 to 1-to-8 beam splitting optional
Use a three-axis Collimator for collimation coupling.
Extinction Ratio (ER) ≥ 30 dB

The precision-aligned beam splitting/coupling module provided by LBTEK has a Compact Structure and can simplify beam splitting/coupling. The Extinction Ratio (ER) is ≥30 dB. Internally, a quartz Air-Spaced Zero-Order Wave plate is used for light adjustment, and a transmissive PBS performs free Spectral Separation. Collimation coupling uses a three-axis Collimator, allowing fine adjustment of Pitch and Yaw to maximize coupling efficiency. The Optical Fiber has FC/APC connectors, which can increase return loss. When replacing the Optical Fiber, only fine adjustment of the three-axis Collimator Pitch is needed to restore the coupling efficiency to maximum.

1-to-4 Adjustable Wave Plate Display

Product Model	Beam splitting mode	Wavelength	Coupling Efficiency	Unit Price	Lead Time
CPMSC-671-1×2-APC New	1 minute 2	671 nm	≥90%	$2,878.06	8 weeks	Add Cart
CPMSC-671-1×3-APC New	1 minute 3	671 nm	≥90%	$3,837.42	8 weeks	Add Cart
CPMSC-671-1×4-APC New	1 minute 4 seconds	671 nm	≥90%	$4,796.77	8 weeks	Add Cart
CPMSC-671-1×6-APC New	1 minute 6	671 nm	≥90%	$6,715.48	8 weeks	Add Cart
CPMSC-671-1×8-APC New	1 point 8	671 nm	≥90%	$8,634.19	8 weeks	Add Cart

Precision alignment beam splitting coupling, alignment wavelength: 780 nm

Alignment wavelength: 780 nm
1-to-2 to 1-to-8 splitter optional
Perform collimation coupling using a three-axis Collimator.
Extinction Ratio (ER)≥30 dB

The precision alignment beam splitting/coupling module provided by LBTEK features a Compact Structure and can simplify beam splitting/coupling. The Extinction Ratio (ER) is ≥30 dB. Internally, a quartz Air-Spaced Zero-Order Wave plate is used for light adjustment, and a transmissive PBS performs free Spectral Separation. Collimation coupling uses a three-axis Collimator, allowing fine adjustment of pitch and yaw to maximize coupling efficiency. The Optical Fiber is equipped with FC/APC connectors, which can increase return loss. When replacing the Optical Fiber, only fine adjustment of the pitch of the three-axis Collimator is needed to restore the coupling efficiency to its maximum.

1-to-4 Adjustable Wave Plate Display

Product Model	Beam splitting mode	Wavelength	Coupling Efficiency	Unit Price	Lead Time
CPMSC-780-1×2-APC New	1 minute 2 seconds	780 nm	≥90%	$2,878.06	today	Add Cart
CPMSC-780-1×3-APC New	1 minute 3	780 nm	≥90%	$3,837.42	8 weeks	Add Cart
CPMSC-780-1×4-APC New	1 minute 4 seconds	780 nm	≥90%	$4,796.77	8 weeks	Add Cart
CPMSC-780-1×6-APC New	1 minute 6 seconds	780 nm	≥90%	$6,715.48	today	Add Cart
CPMSC-780-1×8-APC New	1 minute 8 seconds	780 nm	≥90%	$8,634.19	today	Add Cart

Precision assembly and adjustment of beam-splitting coupling, alignment wavelength: 795 nm

Alignment wavelength: 795 nm
1x2-1x8 splitter optional
Use a three-axis Collimator to perform collimation coupling.
Extinction Ratio (ER)≥30dB

The precision alignment beam splitting/coupling module provided by LBTEK has a Compact Structure and can simplify beam splitting/coupling. The Extinction Ratio (ER) is ≥30 dB. Internally, a quartz Air-Spaced Zero-Order Wave plate is used for light adjustment, and a transmissive PBS performs free Spectral Separation. The Collimator coupling uses a three-axis Collimator, which can fine-tune Pitch and Yaw to adjust the coupling efficiency to the highest level. The Optical Fiber is equipped with an FC/APC connector, which can increase return loss. When replacing the Optical Fiber, only fine-tuning the Pitch of the three-axis Collimator is needed to restore the coupling efficiency to the highest level.

1-to-4 adjustable Wave Plate display

Product Model	Beam splitting mode	Wavelength	Coupling Efficiency	Unit Price	Lead Time
CPMSC-795-1×2-APC New	1-to-2	795 nm	≥90%	$2,878.06	today	Add Cart
CPMSC-795-1×3-APC New	1 divided by 3	795 nm	≥90%	$3,837.42	8 weeks	Add Cart
CPMSC-795-1×4-APC New	1 minute 4 seconds	795 nm	≥90%	$4,796.77	today	Add Cart
CPMSC-795-1×6-APC New	1 minute 6 seconds	795 nm	≥90%	$6,715.48	today	Add Cart
CPMSC-795-1×8-APC New	1 minute 8 seconds	795 nm	≥90%	$8,634.19	8 weeks	Add Cart

Precision alignment beam splitting coupling, alignment wavelength: 813 nm

Alignment wavelength: 813 nm
1-to-2 to 1-to-8 breakout optional
Use a three-axis Collimator for collimation coupling.
Extinction Ratio (ER) ≥ 30 dB

The precision alignment beam splitting/coupling module provided by LBTEK features a Compact Structure and can simplify beam splitting/coupling. The Extinction Ratio (ER) is ≥30 dB. Internally, a quartz Air-Spaced Zero-Order Wave plate is used for light adjustment, and a clear-aperture PBS performs free Spectral Separation. A three-axis Collimator is used for collimation coupling, allowing fine adjustment of Pitch and Yaw to maximize coupling efficiency. The Optical Fiber is equipped with an FC/APC connector, which can increase return loss. When replacing the Optical Fiber, only fine adjustment of the three-axis Collimator Pitch is needed to restore coupling efficiency to maximum.

1-to-4 adjustable Wave Plate display

Product Model	Beam splitting mode	Wavelength	Coupling Efficiency	Unit Price	Lead Time
CPMSC-813-1×4-APC New	1-to-4	813 nm	≥90%	$4,796.77	today	Add Cart
CPMSC-813-1×3-APC New	1 min 3	813 nm	≥90%	$3,837.42	today	Add Cart
CPMSC-813-1×6-APC New	1 minute 6 seconds	813 nm	≥90%	$6,715.48	today	Add Cart
CPMSC-813-1×8-APC New	1 minute 8 seconds	813 nm	≥90%	$8,634.19	8 weeks	Add Cart
CPMSC-813-1×2-APC New	1 split into 2	813 nm	≥90%	$2,878.06	today	Add Cart

Precision assembly and adjustment of beam-splitting coupling, alignment wavelength: 852 nm

Comparison wavelength: 852 nm
1-to-2 to 1-to-8 splitter optional
Use a three-axis Collimator for collimation coupling.
Extinction Ratio (ER) ≥ 30dB

LBTEK's precision-aligned beam splitting/coupling module features a Compact Structure and can simplify beam splitting/coupling. The Extinction Ratio (ER) is ≥30 dB. Internally, a quartz Air-Spaced Zero-Order Wave plate is used for light adjustment, a transmissive PBS performs free Spectral Separation, and a three-axis Collimator is used for collimation coupling, allowing fine adjustment of Pitch and Yaw to maximize coupling efficiency. The Optical Fiber is equipped with FC/APC connectors, which can increase return loss. When replacing the Optical Fiber, only fine adjustment of the Pitch of the three-axis Collimator is needed to restore the coupling efficiency to the maximum.

1-to-4 Adjustable Wave Plate Display

Product Model	Beam splitting mode	Wavelength	Coupling Efficiency	Unit Price	Lead Time
CPMSC-852-1×2-APC New	1-to-2	852 nm	≥90%	$2,878.06	today	Add Cart
CPMSC-852-1×3-APC New	1 minute 3	852 nm	≥90%	$3,837.42	today	Add Cart
CPMSC-852-1×6-APC New	1 minute 6 seconds	852 nm	≥90%	$6,715.48	today	Add Cart
CPMSC-852-1×8-APC New	1 minute 8 seconds	852 nm	≥90%	$8,634.19	8 weeks	Add Cart
CPMSC-852-1×4-APC New	1 to 4	852 nm	≥90%	$4,796.77	8 weeks	Add Cart