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Flow cytometry

Keep every excitation channel steady while cells move at instrument speed.

Flow cytometry laser application
Application focusFluorophore set
01 / Match

Fluorophore set

Choose lines around the assay panel and detector channels.

02 / Stabilize

Power & noise

Reduce intensity variation across high-throughput runs.

03 / Integrate

Multi-line package

Align channels, fibers, modulation, and control as one subsystem.

Why the source matters

Multi-line excitation packages need stable power, low amplitude noise, fast warm-up, and clean beam delivery for repeatable cell and particle analysis.

The correct source is defined at the sample or process—not at the laser aperture. Wavelength and operating mode set the interaction; stability, delivery, timing, and control determine whether it stays useful in the complete system.

Light in349, 375, 405, 488, 532, 561, 633, 640, 808 nm
InteractionExcite or manipulate
ResultFluorophore set

Application workflow

Design from the result backward.

Three decisions turn the application into a practical source specification.

01

Map the assay panel

List fluorophores, excitation peaks, emission filters, and required power per interrogation point.

02

Define each beam

Set beam diameter, ellipticity, pointing, polarization, and power after the final optic or fiber.

03

Control the channels

Confirm warm-up, modulation, individual line control, monitoring, and instrument communication.

Selection guide

Match the architecture to the experiment.

These are starting architectures. Precisometer qualifies the final wavelength, output, delivery, control, and integration package against your setup.

Wavelength band
349, 375, 405, 488, 532, 561, 633, 640, 808 nm
Operating mode
CW, low noise, free-space or fiber output
A

Single-line instrument

A compact low-noise CW source supports a focused assay and simple optical path.

B

Multi-color analyzer

A multi-wavelength combiner reduces alignment work and supports line-by-line control.

C

OEM integration

Specify mechanics, thermal behavior, control protocol, and service access early.

Ready to specify

Bring us the application—not a guessed model number.

Ask for fluorophore set, number of lines, power per line, beam size, fiber interface, modulation, and control protocol.

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